This document summarizes an Android-based navigation application called iNavigate that allows users to navigate around the Infosys Mysore campus without an internet connection. The application provides options to find the user's current location, get directions between locations, and calculate distances between locations. It uses offline maps stored in an SQLite database. When getting directions or distances, the user selects a source and destination from dropdown menus and the longitude, latitude or distance is displayed. For finding the current location, the user enters their location and sees it highlighted on a map. The application aims to help new employees easily navigate the large campus.
Evolution of Android Operating System and it’s Versionsijtsrd
Android is a software stack for mobile devices that includes an operating system, middleware and key applications. It can be considered as a software platform as well as an operating system for mobile devices based on the Linux operating system and currently developed by Google. It is designed primarily for touch screens mobile devices such as smartphones and tablet computers. One of the most widely used mobile OS these days is android. It is free and open source software its source code is known as Android Open Source Project AOSP , which is primarily licensed under the Apache License. This Paper Contains android architecture consists of key applications, Application framework, Native libraries, Android runtime, DVM, Linux Kernal., Many versions of Android Operating System are KitKat, JellyBean, Honeycomb, Froyo etc… Advantages and Disadvantages of Android and also the conclusion. Aishwarya Gujar | Prof. Pratibha Adkar "Evolution of Android Operating System and it’s Versions" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, URL: https://www.ijtsrd.compapers/ijtsrd42519.pdf Paper URL: https://www.ijtsrd.comengineering/computer-engineering/42519/evolution-of-android-operating-system-and-it’s-versions/aishwarya-gujar
The document is a seminar report on Android and Android architecture. It discusses the history and introduction of Android, key aspects of the Android architecture including its layered design with the Linux kernel at the bottom and applications at the top, and describes Android versions, features, advantages, and disadvantages. It also covers the Open Handset Alliance and provides an overview of Android security.
This document describes the development of an Android mobile application to help college students track their class attendance. The application was built using the Android SDK and Eclipse IDE and connects to a MySQL database using PHP web services and JSON. The application allows students to log in and view their attendance records for different subjects and levels. The key components discussed are the Android architecture, tools used like MySQL, PHP, and JSON, and how the mobile app interacts with the backend database through web services to add and retrieve attendance records.
This document summarizes the key features of Android Nougat 7.1. It discusses the history and beta releases of Nougat. The main features include split-screen multitasking, bundled notifications, Doze battery improvements, and support for Vulkan graphics. Advantages include better performance, longer battery life, and multitasking. High-end hardware is required and users should prepare before updating. In conclusion, Nougat provides faster performance and is good for gamers due to multitasking capabilities.
It is the PDF file for the final year project report. It is very Good for the student who wants to prepare the final year report. This pdf file helps student alot. in the direction of making a project report
This document describes a project to develop a Wi-Fi chat room application for Android. The application allows users connected to the same Wi-Fi access point to chat both publicly and privately without an internet connection. It uses UDP for communication and was created using Java and the Android SDK in Eclipse. The objectives are to connect different people in range of the same Wi-Fi access point for free chat. Screenshots show three users chatting in the room.
The document describes an Android application project submitted by three students to their university. The project aims to develop an automated card recharge application for Android. It provides details on the objectives, components of an Android app, and how to connect an Android device to a PC. It also explains how to implement optical character recognition on Android using Tesseract and includes steps to set up the Tesseract library as a project in Eclipse IDE.
android app development training reportRishita Jaggi
This training report summarizes Rishita Jaggi's training on Android application development from July to December 2016 at the National Institute of Technology in Kurukshetra, India. It includes an introduction to mobile technologies and the Android operating system. The report describes the architecture of Android including its layers from the Linux kernel up to applications. It also discusses key Android building blocks like activities, services, content providers and broadcasts.
Evolution of Android Operating System and it’s Versionsijtsrd
Android is a software stack for mobile devices that includes an operating system, middleware and key applications. It can be considered as a software platform as well as an operating system for mobile devices based on the Linux operating system and currently developed by Google. It is designed primarily for touch screens mobile devices such as smartphones and tablet computers. One of the most widely used mobile OS these days is android. It is free and open source software its source code is known as Android Open Source Project AOSP , which is primarily licensed under the Apache License. This Paper Contains android architecture consists of key applications, Application framework, Native libraries, Android runtime, DVM, Linux Kernal., Many versions of Android Operating System are KitKat, JellyBean, Honeycomb, Froyo etc… Advantages and Disadvantages of Android and also the conclusion. Aishwarya Gujar | Prof. Pratibha Adkar "Evolution of Android Operating System and it’s Versions" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, URL: https://www.ijtsrd.compapers/ijtsrd42519.pdf Paper URL: https://www.ijtsrd.comengineering/computer-engineering/42519/evolution-of-android-operating-system-and-it’s-versions/aishwarya-gujar
The document is a seminar report on Android and Android architecture. It discusses the history and introduction of Android, key aspects of the Android architecture including its layered design with the Linux kernel at the bottom and applications at the top, and describes Android versions, features, advantages, and disadvantages. It also covers the Open Handset Alliance and provides an overview of Android security.
This document describes the development of an Android mobile application to help college students track their class attendance. The application was built using the Android SDK and Eclipse IDE and connects to a MySQL database using PHP web services and JSON. The application allows students to log in and view their attendance records for different subjects and levels. The key components discussed are the Android architecture, tools used like MySQL, PHP, and JSON, and how the mobile app interacts with the backend database through web services to add and retrieve attendance records.
This document summarizes the key features of Android Nougat 7.1. It discusses the history and beta releases of Nougat. The main features include split-screen multitasking, bundled notifications, Doze battery improvements, and support for Vulkan graphics. Advantages include better performance, longer battery life, and multitasking. High-end hardware is required and users should prepare before updating. In conclusion, Nougat provides faster performance and is good for gamers due to multitasking capabilities.
It is the PDF file for the final year project report. It is very Good for the student who wants to prepare the final year report. This pdf file helps student alot. in the direction of making a project report
This document describes a project to develop a Wi-Fi chat room application for Android. The application allows users connected to the same Wi-Fi access point to chat both publicly and privately without an internet connection. It uses UDP for communication and was created using Java and the Android SDK in Eclipse. The objectives are to connect different people in range of the same Wi-Fi access point for free chat. Screenshots show three users chatting in the room.
The document describes an Android application project submitted by three students to their university. The project aims to develop an automated card recharge application for Android. It provides details on the objectives, components of an Android app, and how to connect an Android device to a PC. It also explains how to implement optical character recognition on Android using Tesseract and includes steps to set up the Tesseract library as a project in Eclipse IDE.
android app development training reportRishita Jaggi
This training report summarizes Rishita Jaggi's training on Android application development from July to December 2016 at the National Institute of Technology in Kurukshetra, India. It includes an introduction to mobile technologies and the Android operating system. The report describes the architecture of Android including its layers from the Linux kernel up to applications. It also discusses key Android building blocks like activities, services, content providers and broadcasts.
1. The document discusses an Android app called "Android Lab Programs" that was created to help undergraduate students learn about Android development and the scope of laboratory courses on the topic.
2. It provides an overview of the Android operating system architecture in four layers - the Linux kernel, libraries and runtime, application framework, and applications.
3. The app is intended to provide students a way to understand programming problems assigned in their Android development laboratory course through features like listing problems, demonstrating interfaces, and implementing algorithms on their mobile devices.
Android is an open source software stack for mobile devices that includes an operating system, middleware and key applications. It was developed by Google and the Open Handset Alliance to advance open standards for mobile devices. When released in 2008, most of the Android platform was made available under the Apache free-software and open-source license. The unveiling of Android was announced with the founding of the Open Handset Alliance, a consortium of 34 hardware, software and telecom companies devoted to advancing open standards for mobile devices.
Mobile Application Development with AndroidIJAAS Team
The Android is mobile platform. It is an open source and free operating system application, by Google it is developed and maintained. It was designed essentially for touch screen mobile devices, such as and tablet, computers, smart phones, watch television, cars etc. Android is one of the most widely used mobile OS. Android is a not only operating system but also key applications and middleware. Android is an open source operating system. It is developed by the open handset Alliance, led by Google, and other companies. Those are used to android studio 2.2.3 version and development the mobile application.
This document proposes a college application mobile app that would allow students, faculty, and alumni to easily access college data like login, attendance, schedules, and notifications from their smart devices. It would use an Android open source platform and allow authorized users to insert, update, delete and fetch data from the college website. The app is designed to be cost effective, time saving and reduce power consumption compared to traditional systems. It would provide a simple login and allow users to get, update, insert and delete data as needed.
This document summarizes the development of an Android application called Voice SMS that allows users to send text messages using speech recognition. The application uses Google's speech recognition engine to convert spoken audio to text. It allows recording a voice message and sending it as an SMS text message to a recipient's phone number. The application is built using common Android application components like activities, intents, and XML layout files. Speech recognition is performed on Google's servers using hidden Markov models. The application provides an alternative text input method using speech, avoiding the need to type messages on the phone keyboard.
Augmented Reality Design of Indonesia Fruit Recognition IJECEIAES
Augmented Reality (AR) is one of the popular technologies nowadays. Along with the technological advances, Augmented Reality is an effort to combine the real world and virtual worlds created through computers so that the boundary between the two becomes very thin because Augmented Reality allows users to interact in real-time with the system. Augmented Reality can be applied in various fields according to the needs of each user. One application is on Android-based mobile hardware applications. This research developed the Augmented Reality battle with some of the features more interactive, interesting and clearer information to facilitate the user in its operation. This Augmented Reality is applied to the Android mobile device with the name of FruitGarden. This paper presented of designing Augmented Reality for recognizing the fruit of Indonesia archipelago which will give a different view of performing the fruit image and information.
FYPJ - Cerebral Android App Development (Report)Nehemiah Tan
Here are the steps to generate a Google Maps API key:
1. Open the command prompt and navigate to the Java jre bin directory (e.g. C:\Program Files\Java\jre1.8.0_51\bin)
2. Run the following command:
keytool -list -v -keystore %USERPROFILE%\.android\debug.keystore -storepass android -keypass android
3. This will print out your debug keystore's MD5 fingerprint. Copy this string.
4. Go to https://console.developers.google.com and sign in
5. Create a new project
6. Go to Credentials > Create Credentials >
This document is a seminar report submitted by Ganesh Waghmare on the topic of Android OS. It contains chapters covering features of the Android OS, its architecture, application framework, libraries, runtime, kernel and more. The report was submitted to fulfill degree requirements at MAEER's MIT College of Engineering, Pune, under the guidance of Prof. Sukhada Bhingarkar. It includes an acknowledgment, table of contents, and glossary related to Android OS.
This document provides an overview of the FITNESSBABA Android application project. It includes sections on the overview of the Android OS and features, the technology used to develop the app like Android Studio and Java Development Kit, an introduction to the app and its four activities, and system specifications. The objective of the app is to provide gym tricks and exercises to users to help them stay fit at home without a trainer.
The Media layer handles graphics, audio, and video technologies in iOS. It includes frameworks like Core Graphics, OpenGL ES, OpenAL, AV Foundation, Core Media, etc. that provide the foundations for processing, rendering and playing back multimedia content in iOS applications.
Jaipur Bus Finder - An Android-based ApplicationAI Publications
This document introduces an Android-based mobile application called Jaipur Bus Finder that allows users to find buses running between locations in Jaipur, India. It describes the features and development of the app. The app allows users to enter source and destination locations to receive a list of available buses for that route, reducing the hassle of public transportation. It was developed using Android Studio and provides users an easy way to navigate the city. The document also discusses future directions for Android development including augmented reality, artificial intelligence, and on-demand applications.
An article about mobile application development platforms and Android application development. I have written this report for Advanced Composition class.
This seminar report discusses Android. It provides a brief history of Android including Google's acquisition of Android Inc. in 2005 and releases of the Android SDK. It describes Android as an open software platform for mobile development that uses Linux and is developed as part of the Open Handset Alliance. The report outlines Android's architecture including its use of Linux for core systems and the Dalvik virtual machine. It also discusses Android tools like the emulator, DDMS, and ADB. In closing, it notes some advantages of Android like running multiple apps simultaneously and its large app market.
PERSONAL SAFETY TRIGGERING SYSTEM ON ANDROID MOBILE PLATFORMIJNSA Journal
Introduction of Smart phones redefined the usage of mobile phones in the communication world. Smart phones are equipped with various sophisticated features such as Wi-Fi, GPS navigation, high resolution camera, touch screen with broadband access which helps the mobile phone users to keep in touch with the modern world. Many of these features are primarily integrated with the mobile operating system which is out of reach to public, by which the users can’t manipulate those features. Google came up with an innovative operation system termed as ANDROID, which is open system architecture with
customizable third party development and debugging environment which helps the user’s to manipulate
the features and to create their own customizable applications.
The document discusses Android application development. It provides an overview of Android including a brief history, licensing, code access, versions and basics. It describes the Android software stack including the Linux kernel, libraries, Dalvik virtual machine, application framework and applications. It also covers application fundamentals such as user interaction, screen characteristics, density dependence, screen configuration and application components.
This document provides an introduction and overview of an Android Study Jam session. The session will introduce Android app development using Kotlin, including setting up Android Studio and building a first Android app. It will cover the basics of Kotlin, how it is used for Android, and its benefits over other languages. The session structure will guide attendees through an Android basics course to learn Kotlin fundamentals and create user interfaces with views and layouts. Future sessions will continue building skills and attendees are encouraged to keep learning on their own between sessions.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Este documento presenta un taller sobre autoestima y autoimagen. Explica que la autoestima es cómo nos sentimos respecto a nosotros mismos y cómo actuamos. Luego, proporciona una encuesta de 25 preguntas sobre autoestima para que los participantes evalúen su propio nivel, y les da una retroalimentación cualitativa y cuantitativa sobre los resultados. Finalmente, establece una escala para clasificar los diferentes niveles de autoestima.
Este documento contiene varios refranes populares españoles relacionados con el tiempo y las estaciones. Algunos refranes advierten que marzo puede ser un mes impredecible con cambios de tiempo y que es mejor esperar a mayo para disfrutar plenamente de la primavera. Otros refranes enfatizan la importancia de vestirse de acuerdo a la estación y no anticiparse demasiado a las condiciones climáticas.
1. The document discusses an Android app called "Android Lab Programs" that was created to help undergraduate students learn about Android development and the scope of laboratory courses on the topic.
2. It provides an overview of the Android operating system architecture in four layers - the Linux kernel, libraries and runtime, application framework, and applications.
3. The app is intended to provide students a way to understand programming problems assigned in their Android development laboratory course through features like listing problems, demonstrating interfaces, and implementing algorithms on their mobile devices.
Android is an open source software stack for mobile devices that includes an operating system, middleware and key applications. It was developed by Google and the Open Handset Alliance to advance open standards for mobile devices. When released in 2008, most of the Android platform was made available under the Apache free-software and open-source license. The unveiling of Android was announced with the founding of the Open Handset Alliance, a consortium of 34 hardware, software and telecom companies devoted to advancing open standards for mobile devices.
Mobile Application Development with AndroidIJAAS Team
The Android is mobile platform. It is an open source and free operating system application, by Google it is developed and maintained. It was designed essentially for touch screen mobile devices, such as and tablet, computers, smart phones, watch television, cars etc. Android is one of the most widely used mobile OS. Android is a not only operating system but also key applications and middleware. Android is an open source operating system. It is developed by the open handset Alliance, led by Google, and other companies. Those are used to android studio 2.2.3 version and development the mobile application.
This document proposes a college application mobile app that would allow students, faculty, and alumni to easily access college data like login, attendance, schedules, and notifications from their smart devices. It would use an Android open source platform and allow authorized users to insert, update, delete and fetch data from the college website. The app is designed to be cost effective, time saving and reduce power consumption compared to traditional systems. It would provide a simple login and allow users to get, update, insert and delete data as needed.
This document summarizes the development of an Android application called Voice SMS that allows users to send text messages using speech recognition. The application uses Google's speech recognition engine to convert spoken audio to text. It allows recording a voice message and sending it as an SMS text message to a recipient's phone number. The application is built using common Android application components like activities, intents, and XML layout files. Speech recognition is performed on Google's servers using hidden Markov models. The application provides an alternative text input method using speech, avoiding the need to type messages on the phone keyboard.
Augmented Reality Design of Indonesia Fruit Recognition IJECEIAES
Augmented Reality (AR) is one of the popular technologies nowadays. Along with the technological advances, Augmented Reality is an effort to combine the real world and virtual worlds created through computers so that the boundary between the two becomes very thin because Augmented Reality allows users to interact in real-time with the system. Augmented Reality can be applied in various fields according to the needs of each user. One application is on Android-based mobile hardware applications. This research developed the Augmented Reality battle with some of the features more interactive, interesting and clearer information to facilitate the user in its operation. This Augmented Reality is applied to the Android mobile device with the name of FruitGarden. This paper presented of designing Augmented Reality for recognizing the fruit of Indonesia archipelago which will give a different view of performing the fruit image and information.
FYPJ - Cerebral Android App Development (Report)Nehemiah Tan
Here are the steps to generate a Google Maps API key:
1. Open the command prompt and navigate to the Java jre bin directory (e.g. C:\Program Files\Java\jre1.8.0_51\bin)
2. Run the following command:
keytool -list -v -keystore %USERPROFILE%\.android\debug.keystore -storepass android -keypass android
3. This will print out your debug keystore's MD5 fingerprint. Copy this string.
4. Go to https://console.developers.google.com and sign in
5. Create a new project
6. Go to Credentials > Create Credentials >
This document is a seminar report submitted by Ganesh Waghmare on the topic of Android OS. It contains chapters covering features of the Android OS, its architecture, application framework, libraries, runtime, kernel and more. The report was submitted to fulfill degree requirements at MAEER's MIT College of Engineering, Pune, under the guidance of Prof. Sukhada Bhingarkar. It includes an acknowledgment, table of contents, and glossary related to Android OS.
This document provides an overview of the FITNESSBABA Android application project. It includes sections on the overview of the Android OS and features, the technology used to develop the app like Android Studio and Java Development Kit, an introduction to the app and its four activities, and system specifications. The objective of the app is to provide gym tricks and exercises to users to help them stay fit at home without a trainer.
The Media layer handles graphics, audio, and video technologies in iOS. It includes frameworks like Core Graphics, OpenGL ES, OpenAL, AV Foundation, Core Media, etc. that provide the foundations for processing, rendering and playing back multimedia content in iOS applications.
Jaipur Bus Finder - An Android-based ApplicationAI Publications
This document introduces an Android-based mobile application called Jaipur Bus Finder that allows users to find buses running between locations in Jaipur, India. It describes the features and development of the app. The app allows users to enter source and destination locations to receive a list of available buses for that route, reducing the hassle of public transportation. It was developed using Android Studio and provides users an easy way to navigate the city. The document also discusses future directions for Android development including augmented reality, artificial intelligence, and on-demand applications.
An article about mobile application development platforms and Android application development. I have written this report for Advanced Composition class.
This seminar report discusses Android. It provides a brief history of Android including Google's acquisition of Android Inc. in 2005 and releases of the Android SDK. It describes Android as an open software platform for mobile development that uses Linux and is developed as part of the Open Handset Alliance. The report outlines Android's architecture including its use of Linux for core systems and the Dalvik virtual machine. It also discusses Android tools like the emulator, DDMS, and ADB. In closing, it notes some advantages of Android like running multiple apps simultaneously and its large app market.
PERSONAL SAFETY TRIGGERING SYSTEM ON ANDROID MOBILE PLATFORMIJNSA Journal
Introduction of Smart phones redefined the usage of mobile phones in the communication world. Smart phones are equipped with various sophisticated features such as Wi-Fi, GPS navigation, high resolution camera, touch screen with broadband access which helps the mobile phone users to keep in touch with the modern world. Many of these features are primarily integrated with the mobile operating system which is out of reach to public, by which the users can’t manipulate those features. Google came up with an innovative operation system termed as ANDROID, which is open system architecture with
customizable third party development and debugging environment which helps the user’s to manipulate
the features and to create their own customizable applications.
The document discusses Android application development. It provides an overview of Android including a brief history, licensing, code access, versions and basics. It describes the Android software stack including the Linux kernel, libraries, Dalvik virtual machine, application framework and applications. It also covers application fundamentals such as user interaction, screen characteristics, density dependence, screen configuration and application components.
This document provides an introduction and overview of an Android Study Jam session. The session will introduce Android app development using Kotlin, including setting up Android Studio and building a first Android app. It will cover the basics of Kotlin, how it is used for Android, and its benefits over other languages. The session structure will guide attendees through an Android basics course to learn Kotlin fundamentals and create user interfaces with views and layouts. Future sessions will continue building skills and attendees are encouraged to keep learning on their own between sessions.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Este documento presenta un taller sobre autoestima y autoimagen. Explica que la autoestima es cómo nos sentimos respecto a nosotros mismos y cómo actuamos. Luego, proporciona una encuesta de 25 preguntas sobre autoestima para que los participantes evalúen su propio nivel, y les da una retroalimentación cualitativa y cuantitativa sobre los resultados. Finalmente, establece una escala para clasificar los diferentes niveles de autoestima.
Este documento contiene varios refranes populares españoles relacionados con el tiempo y las estaciones. Algunos refranes advierten que marzo puede ser un mes impredecible con cambios de tiempo y que es mejor esperar a mayo para disfrutar plenamente de la primavera. Otros refranes enfatizan la importancia de vestirse de acuerdo a la estación y no anticiparse demasiado a las condiciones climáticas.
Blending Creativity and Technology With Android App Developmentamanraza23
Harmonizing ingenuity and innovation, delve into the world of Android app development where creativity and technology converge seamlessly, shaping the future of mobile experiences.
Android is a mobile operating system based on a modified version of the Linux kernel and other open-source software, designed primarily for touchscreen mobile devices such as smartphones and tablets.
This document summarizes a presentation on research into mobile location service design based on the Android platform. The presentation covered an introduction to Android architecture and applications, how to get a device's current location using Android APIs, designing location-based mobile services using Google Maps and displaying points of interest, and concluded that Android is a good platform for building flexible location-based mobile applications.
Android is an open-source operating system used for mobile devices like smartphones and tablets. It was developed by Android Inc which was bought by Google in 2005. The document discusses Android's history and key developers, how it works, its features like an open application marketplace and compatibility across devices, security measures for applications, and its growing adoption worldwide. It also covers Android software development and the various Android versions released over time.
It was a seminar topic for Harish Kumar Upadhyay of IT-A, CUSAT (2012 passout)
It deals with the introduction and architecture of Android, its uses and one project into based on Android
Mobile Application Development-Lecture 03 & 04.pdfAbdullahMunir32
The document provides an overview of mobile application development for Android. It discusses Android's software stack including the Dalvik Virtual Machine and how it has been replaced by Android Runtime. It also summarizes the different tools, features and types of applications that are part of the Android SDK. The document explains what Android runs on, why developers should build for Android and what is included in the Android development kit.
Android is an open-source, Linux-based operating system designed primarily for touchscreen mobile devices such as smartphones and tablets. It allows developers to create applications that are available through the Google Play Store. Android has been adopted by many hardware manufacturers and is now the most widely used operating system in the world for mobile devices. It provides users with access to apps, social media, and the ability to customize their devices.
Mobile Application Development-Lecture 01 & 02.pdfAbdullahMunir32
This document discusses mobile application development on Android. It provides an overview of Android including its history, components, and architecture. The key points are:
- Android is an open-source operating system based on Linux, designed for mobile devices like smartphones. It is developed by Google and the Open Handset Alliance.
- The main Android platform components are applications, an application framework, libraries, the Android runtime, and the Linux kernel.
- Android applications are built from four main components - activities, services, content providers, and broadcast receivers.
- The document also covers Android versions, development challenges, and recommended books for Android development.
This document is an industrial internship report submitted by Sujeet Kumar Yadav for their Bachelor of Technology degree. It details their internship focused on Android app development. The report includes chapters on introducing apps and Android, knowing Android, starting an Android project, important Android concepts, and examples of apps created including ones for audio/video recording and using seek bars. It provides an overview of their learning and experience developing basic Android apps during their internship.
Phonebook Directory or Address Book In AndroidABHISHEK DINKAR
This document describes a training report submitted by Abhishek Kumar Dinkar for the degree of Bachelor of Engineering in Computer Science. The report details a project on developing a phone book directory application. It includes an acknowledgement, index, abstract, description of the company where the training took place, technologies learned during the training and several chapters that explain concepts related to the Android operating system and the architecture and development of the phone book directory application.
This document discusses the history and rise of Android as a mobile operating system. It began when Google acquired Android Inc. in 2005. In 2007, Google formed the Open Handset Alliance with other companies to develop open source mobile technologies. The first Android phone, the T-Mobile G1, was released in 2008. Since then Android's market share has grown significantly, surpassing other mobile operating systems. The document attributes Android's success to factors like its open source nature, large developer community, and low device costs compared to other platforms.
1) This document discusses the basics of Android development including the Android architecture, tools, and software required.
2) The Android architecture consists of the Linux kernel at the bottom layer, with native libraries and the Android runtime in between. At the top are the application framework and applications.
3) Key tools for Android development include Android Studio, the Android SDK, Android emulator, and DDMS for debugging. The SDK includes tools like adb, SQLite, and platform-specific tools.
Android is one of an Open source platforms. It is created by Google and owned by
Open Handset Alliance. It is designed with goal “accelerate innovation in mobile” As
such android has taken over a field of mobile innovation. It is definitely free and open
platform that differs hardware from software that runs on it. It results for much more
devices be running the same application. Also it gives possibility of friendlier
environment for developers and consumers. Android it is complete software package
for a mobile device. Since the beginning android team offers the developing kit (tool
and frameworks) for creating mobile applications quick and easy as possible. In some
cases you do not specially need an android phone but you are very welcome to have
one. It can work right out of the box, but of course users can customize it for their
particular needs. For manufactures it is ready and free solution for their devices. Except
specific drivers android community provides everything else to create their devices.
Android Design Patterns in Mobile Application Development - Michalis Grigorop...Michail Grigoropoulos
Design patterns help developers and designers to solve common design problems by using tested and user friendly solutions. The term can be applied to both directions to build a thing and the thing itself. The purpose of this study is to present such solutions and examine their applicability in android application development and user experience. For the study's purposes, an application called "Messeme" was developed based on some of the design patterns that are presented in the Second section of this Thesis.
Android is an open source operating system used in many mobile devices. It was developed by Google and the Open Handset Alliance. Android uses a Linux kernel and allows developers to create applications freely. The Android SDK provides tools to develop apps using activities, services, content providers and other components. Popular apps have been created for tasks like note-taking, accessing Wikipedia, and editing documents on any device. Security apps also help locate lost or stolen phones. Developers can learn Android and download the SDK from the Android developer website.
(1) The document discusses the architecture and workings of the Android mobile operating system. It describes Android's core components like the Linux kernel, native libraries, Android runtime, and application framework. (2) It also covers Android's building blocks like activities, intents, services, and content providers. (3) The document compares Android to its main competitor, iOS, noting differences in customization, file transfer, manufacturers, and access control between the two platforms.
Android is an open source operating system used for mobile devices like smartphones and tablets. It is developed by Google and a consortium of technology companies called the Open Handset Alliance. Android allows developers to write programs in Java and offers tools to distribute apps to users. There are challenges to developing for Android like supporting a variety of device screen sizes and older platform versions, but it offers a large potential user base and opportunities to create engaging apps.
Review On Google Android a Mobile PlatformIOSR Journals
This document reviews Google's Android mobile platform. It begins by providing background on the increasing popularity of smartphones and how Android was launched as an open-source platform to compete with other mobile platforms. It then describes the architecture of the Android software stack, including the Linux kernel, runtime environment, and application framework. Finally, it discusses the Android application execution process and how Android improved on the conventional mobile approach by giving all applications equal access to system resources.
This document provides an overview of the Android operating system architecture and development process. It describes Android's core components including activities, content providers, intents, and services. It also outlines the basic steps for setting up an Android development environment in Eclipse, including downloading the Android SDK and plugins, configuring the IDE, and creating a new Android project. Key aspects of the Android system like storage, networking, and multimedia capabilities are also summarized.
This document provides an overview of the Android operating system. It discusses that Android is an open source platform developed by Google and the Open Handset Alliance for mobile devices. It can run on smartphones, tablets, e-readers and other devices. The document describes the core components of Android including the Linux kernel, middleware, key applications and services. It also covers Android application development and the features and capabilities available to developers.
The document analyzes microstrip transmission lines using a quasi-static approach. It presents numerically efficient and accurate formulas to analyze microstrip line structures. The analysis derives formulas for characteristic impedance of microstrip lines based on variables like the normalized strip width, effective permittivity, height of the substrate, and thickness of the microstrip line. It also defines the structure of a microstrip line and formulates the quasi-static analysis by introducing the concept of an effective relative dielectric constant to account for the microstrip being surrounded by different dielectrics like air and the substrate material.
This document proposes a novel technique to detect multiple faults in an automobile engine using sound signals collected from a single microphone sensor. It describes experiments conducted using a Maruti Alto 800cc 4-cylinder engine. Three types of faults are considered: 1) knocking fault, 2) insufficient lubricant fault, and 3) excessive lubricant fault. Sound features are extracted from the engine and analyzed using artificial neural networks to classify the engine condition as normal or faulty. The technique aims to provide simple fault detection using a single sensor compared to existing methods that use separate sensors for each fault.
This document summarizes conventional and soft computing techniques for color image segmentation. It begins with an introduction to image segmentation and discusses how color images contain more information than grayscale images. The document then provides an overview of conventional segmentation algorithms, categorizing them as edge-based, region-based, or clustering-based methods. It also introduces soft computing techniques like fuzzy logic, neural networks, and genetic algorithms as promising approaches for color image segmentation, noting that these methods are complementary rather than competitive.
This document summarizes a research paper that proposes a technique for classifying brain CT scan images using principal component analysis (PCA), wavelet transform, and K-nearest neighbors (K-NN) classification. The methodology involves extracting features from CT scan images using PCA and wavelet transform, then training a K-NN classifier on the extracted features to classify images as normal or abnormal. PCA achieved 100% accuracy on brain CT scans, while wavelet transform achieved 100% accuracy on Brodatz texture images. The technique provides an automated way to analyze CT scans and could help radiologists in diagnosis.
This document presents a new algorithm for automatically detecting driver drowsiness based on electroencephalography (EEG) using Mahalanobis distance. EEG signals are measured by placing electrodes on the driver's head. Two main approaches for detecting drowsiness are analyzing physical changes like head position and measuring physiological changes like brain activity. This algorithm focuses on the second approach using EEG signals, which can accurately track alertness levels second-to-second. It first establishes a model of alert brain activity using multivariate normal distribution of EEG theta and alpha rhythms. Mahalanobis distance is then used to detect drowsiness by measuring deviation from the alert model.
This document provides an overview of grid computing. It discusses that grid computing enables sharing, selection, and aggregation of distributed resources like supercomputers, storage, and data sources. Grid computing allows for these resources to be used as a unified virtual machine. The document then discusses the services offered by grids including computational, data, application, information, and knowledge services. It also discusses the types of grids like computational grids, data grids, and scavenging grids. Finally, it discusses some of the key advantages of grid computing like making better use of available hardware and idle computing resources.
1) The document discusses image segmentation in satellite images using optimal texture measures. It evaluates four texture measures from the gray-level co-occurrence matrix (GLCM) with six different window sizes.
2) Principal Component Analysis (PCA) is applied to reduce the texture measures to a manageable size while retaining discrimination information.
3) The methodology consists of selecting an optimal window size and optimal texture measure. A 7x7 window size provided superior performance for classification. PCA is used to analyze correlations between texture measures and window sizes.
This document discusses using a relevance vector machine (RVM) for classifying remotely sensed images. It proposes a methodology that involves extracting features from remote sensing images using wavelet transforms, then classifying the features using an RVM. The RVM classification results in fewer "relevance vectors" than other methods, allowing for faster classification, which is important for applications requiring low complexity or real-time classification. The document provides background on RVMs and describes the key steps of the proposed classification methodology.
This document discusses the development of an embedded web server using an ARM processor to monitor and control systems remotely. It provides background on the growing use of embedded web servers and Internet of Things applications. The paper then describes implementing TCP/IP networking on an ARM processor to enable Ethernet connectivity and allow the device to function as a web server. This allows various devices to connect and be controlled over the Internet through a standardized web interface using only a browser. The embedded web server provides a uniform interface for accessing traditional devices remotely. The rest of the paper details the hardware, web server implementation, and software concepts to realize this embedded web server functionality.
1) The document discusses security threats related to data mining tools used in programs like the Terrorism Information Awareness (TIA) program. It outlines threats such as predicting classified information, detecting hidden information, and mining open source data to predict events.
2) The document proposes some methods to improve security, such as restricting access, using data mining for crime detection/prevention, and employing multilevel security models.
3) The authors acknowledge they are in the early stages of research on using technology-based analysis tools rather than statistical approaches for identifying potential terrorists in large pools of data. They outline future work such as person identification without relying only on statistical comparisons.
This document summarizes a research paper that proposes a secure routing protocol called CA-AOMDV for mobile ad hoc networks (MANETs). CA-AOMDV extends the AOMDV routing protocol to be aware of channel conditions and selects multiple disjoint paths based on predicted link lifetimes. It uses the Secure Hash Algorithm 1 (SHA-1) to guarantee integrity in the network. The paper reviews AOMDV and introduces how CA-AOMDV incorporates channel properties into route discovery and maintenance to choose more reliable paths based on predicted link lifetimes calculated from node speeds and a channel model.
This document provides a comparative analysis of various cloud service providers. It begins with an introduction to cloud computing and techniques for optimal service selection. Then it presents a table comparing prominent cloud service providers like Amazon AWS, Google App Engine, Windows Azure, Force.com, Rackspace and GoGrid. The table compares their cloud tools, platforms supported, programming languages, premium support pricing policies and data backup strategies to help users understand and reasonably choose a suitable provider. The aim is to focus on decision making for optimal service selection through this brief comparative analysis.
This document summarizes research on improving search engine efficiency by maximizing the retrieval of information related to person names and aliases. It discusses how search engines work, including web crawling to index pages and information retrieval techniques to match queries. The authors propose using anchor text mining to create a graph of co-occurrence relationships between names and aliases in order to automatically discover association orders between them. This would allow search engines to better tag aliases according to their order of association, improving recall and mean reciprocal rank when searching for information on person names.
This document summarizes a research paper on modeling DC-DC converters with high frequencies using state space analysis. The paper presents an approach to modeling that avoids assuming constant current ripples, allowing for a better representation at high frequencies. State space averaging is commonly used to model PWM DC-DC converters but has limitations. The presented approach generalizes state space averaging to account for harmonics' effects, transforming time-varying models into time-invariant linear models. Equations for the state space model of a buck converter are provided both when operating and when turned off, and the average state model is derived. The goal is to improve performance for load and input variations through implicit feedforward compensation.
This document summarizes a research paper that proposes a Cooperative Multi-Hop Clustering Protocol to reduce the energy consumption of mobile devices using WLAN. The protocol uses Bluetooth to form clusters with one cluster head and multiple regular nodes. The cluster head remains connected to the WLAN to allow regular nodes to access the WLAN through Bluetooth at a lower power. The protocol selects cluster heads based on factors like energy, number of neighbors, and distance to the access point. It dynamically reforms clusters based on node energy usage and bandwidth needs. Simulation results show the approach effectively reduces WLAN power consumption for networks of over 200 nodes.
1) The document discusses channel estimation techniques for 4G wireless networks using OFDM modulation.
2) Channel estimation is important for coherent detection and diversity techniques in wireless systems, which have time-varying channels. Accurate channel estimation allows techniques like maximal ratio combining.
3) OFDM divides the channel into multiple sub-carriers to combat multipath fading and make channel equalization easier compared to single carrier systems. Channel estimation is needed to characterize the time-varying frequency response of the wireless channel.
This document proposes an adaptive mobility-aware medium access control (MAC) protocol called MMAC-SW for wireless sensor networks. MMAC-SW uses a hybrid TDMA/CSMA approach and incorporates sleep-wake cycling to improve energy efficiency. It dynamically adjusts the frame length based on a mobility prediction model to adapt to changing network conditions. Simulation results show that MMAC-SW outperforms the baseline MMAC protocol in terms of energy consumption, packet delivery ratio, and average packet delay.
This document discusses an efficient deconvolution algorithm using dual-tree complex wavelet transform. It begins with an introduction to deconvolution and its challenges. Specifically, it notes that deconvolution is an ill-posed inverse problem and traditional methods can amplify noise. The document then reviews previous work on Fourier-domain and wavelet-based deconvolution techniques. It proposes a new two-step algorithm using a Wiener filter for global blur compensation followed by local denoising with dual-tree complex wavelet transform. This approach aims to convert the deconvolution problem into an easier non-white noise removal problem while exploiting properties of the dual-tree complex wavelet like shift-invariance and directionality to remove noise without assumptions on the
This document proposes a solution called CloudVision to help cloud providers troubleshoot problems reported by users. CloudVision would automatically track configuration changes to virtual machine instances and store this information in a database. When users report problems, CloudVision analyzes the configuration history to identify potential causes. It then takes predefined actions to check and solve problems by interacting with the configuration of VM instances. The goal is to help providers address user problems more quickly through automated problem reasoning and interactive troubleshooting based on visibility into VM configuration events and lifecycles.
This document discusses network traffic monitoring using the Winpcap packet capturing tool. It begins with an introduction to enterprise network monitoring and requirements. It then provides an overview of Winpcap, including its architecture and how it works. Key aspects covered include the packet capture driver, Packet.dll, and WinPcap.dll libraries. The document also discusses related tools like Jpcap for Java packet capturing. It concludes with an overview of a sample network traffic monitoring application that implements packet capturing using Winpcap.
Full-RAG: A modern architecture for hyper-personalizationZilliz
Mike Del Balso, CEO & Co-Founder at Tecton, presents "Full RAG," a novel approach to AI recommendation systems, aiming to push beyond the limitations of traditional models through a deep integration of contextual insights and real-time data, leveraging the Retrieval-Augmented Generation architecture. This talk will outline Full RAG's potential to significantly enhance personalization, address engineering challenges such as data management and model training, and introduce data enrichment with reranking as a key solution. Attendees will gain crucial insights into the importance of hyperpersonalization in AI, the capabilities of Full RAG for advanced personalization, and strategies for managing complex data integrations for deploying cutting-edge AI solutions.
Generative AI Deep Dive: Advancing from Proof of Concept to ProductionAggregage
Join Maher Hanafi, VP of Engineering at Betterworks, in this new session where he'll share a practical framework to transform Gen AI prototypes into impactful products! He'll delve into the complexities of data collection and management, model selection and optimization, and ensuring security, scalability, and responsible use.
zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex ProofsAlex Pruden
This paper presents Reef, a system for generating publicly verifiable succinct non-interactive zero-knowledge proofs that a committed document matches or does not match a regular expression. We describe applications such as proving the strength of passwords, the provenance of email despite redactions, the validity of oblivious DNS queries, and the existence of mutations in DNA. Reef supports the Perl Compatible Regular Expression syntax, including wildcards, alternation, ranges, capture groups, Kleene star, negations, and lookarounds. Reef introduces a new type of automata, Skipping Alternating Finite Automata (SAFA), that skips irrelevant parts of a document when producing proofs without undermining soundness, and instantiates SAFA with a lookup argument. Our experimental evaluation confirms that Reef can generate proofs for documents with 32M characters; the proofs are small and cheap to verify (under a second).
Paper: https://eprint.iacr.org/2023/1886
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Goodbye Windows 11: Make Way for Nitrux Linux 3.5.0!SOFTTECHHUB
As the digital landscape continually evolves, operating systems play a critical role in shaping user experiences and productivity. The launch of Nitrux Linux 3.5.0 marks a significant milestone, offering a robust alternative to traditional systems such as Windows 11. This article delves into the essence of Nitrux Linux 3.5.0, exploring its unique features, advantages, and how it stands as a compelling choice for both casual users and tech enthusiasts.
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdfMalak Abu Hammad
Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
* What is Vector Search?
* Importance and benefits of vector search
* Practical use cases across various industries
* Step-by-step implementation guide
* Live demos with code snippets
* Enhancing LLM capabilities with vector search
* Best practices and optimization strategies
Perfect for developers, AI enthusiasts, and tech leaders. Learn how to leverage MongoDB Atlas to deliver highly relevant, context-aware search results, transforming your data retrieval process. Stay ahead in tech innovation and maximize the potential of your applications.
#MongoDB #VectorSearch #AI #SemanticSearch #TechInnovation #DataScience #LLM #MachineLearning #SearchTechnology
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024Neo4j
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
Maruthi Prithivirajan, Head of ASEAN & IN Solution Architecture, Neo4j
Get an inside look at the latest Neo4j innovations that enable relationship-driven intelligence at scale. Learn more about the newest cloud integrations and product enhancements that make Neo4j an essential choice for developers building apps with interconnected data and generative AI.
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
2. ISSN: 2277 – 9043
International Journal of Advanced Research in Computer Science and Electronics Engineering
Volume 1, Issue 4, June 2012
file that Android-powered devices use to install the B. Android Architecture
application The following diagram shows the major components of the
Android operating system. Each section is described in more
detail below.
Figure 2.1: Android Architecture
a. Applications layer Android includes a set of C/C++ libraries used by various
Android ships with a set of core applications including an components of the Android system. These capabilities are
email client, SMS program, calendar, maps, browser, exposed to developers through the Android application
contacts, and others. All applications are built using the Java. framework. Some of the core libraries are System C library,
Each of the application aims at performing a specific task that media libraries, LibWebCore, etc
it is actually intended to do. d. Android Runtime
b. Application framework Android includes a set of core libraries that provides most
The application framework is a set of basic tools with of the functionality available in the core libraries of the Java
which a developer can build much more complex tools. By programming language.
providing an open development platform, Android offers Every Android application runs in its own process, with its
developers the ability to build extremely rich and innovative own instance of the Dalvik virtual machine. Dalvik has been
applications. Developers are free to take advantage of the written so that a device can run multiple VMs efficiently. The
device hardware, access location information, run Dalvik VM executes files in the Dalvik Executable (.dex)
background services, set alarms, add notifications to the format which is optimized for minimal memory footprint.
status bar, and much more. Developers have full access to the The VM is register-based, and runs classes compiled by a
same framework APIs used by the core applications. The Java language compiler that have been transformed into the
application architecture is designed to simplify the reuse of .dex format by the included "dx" tool.
components; any application can publish its capabilities and
The Dalvik VM relies on the Linux kernel for underlying
any other application may then make use of those capabilities
functionality such as threading and low-level memory
(subject to security constraints enforced by the framework). management.
c. Libraries
e. Linux Kernel
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4. ISSN: 2277 – 9043
International Journal of Advanced Research in Computer Science and Electronics Engineering
Volume 1, Issue 4, June 2012
• Multiplex When the user is navigated to this page, he will be
• Hostels prompted to enter Source and destination location values.
• Food Courts Here,
• Recreation (ECC)
• Source and destination fields need to be entered
It has many software development buildings (SDB), two compulsorily. Otherwise exception message prompting the
GEC centers and 9 food courts (FC). It also has enormous user to make proper selection is displayed.
number of hostel buildings to accommodate up to 15,000 • Also, source and destination must not contain same
employees at a time. location values. Otherwise appropriate exception message
An employee who is new to campus will face difficulty to will be displayed on the same screen.
locate various buildings like ECC, GEC, and FC etc. To Till both the above conditions are not fulfilled, application
facilitate such employees, we can think of developing Google will not move proceed further.
map based navigation application called as 'iNavigate', which
can be easily installed in employees Android based smart When the proper selections are made, user can click on the
phone. “Go” button. When this button is pressed,
Using 'iNavigate' application, an employee should be able • Longitude and latitude values of source and destination
to get the directions from one building to another and find out will be displayed to the user.
the distance between them. Also should be able to get the • Also, User can see Google map, highlighting the path from
directions from current place to destination. It should be easy source to destination location.
to use.
User can go back to home page displaying options by
pressing back button.
Fig: High level Design Architecture
Home page of the application provides three options to the
user as follows:
1. Where am I?
2. Get Direction
3. Get distance
User need to select one option amongst the above
Fig: Snapshot for where am I?
displayed three and click on then ok button placed on the
same screen below these options.
3. Find distance
1. Where am i?
If the user selects third option amongst the three options of
If the user selects first option amongst three options of
home screen and presses OK button, User is navigated to this
home screen, User is navigated to next activity asking the
page that allows the user to get the distance from one place to
user to enter current location and click “ Where am i?” button
another of Mysore DC in meters.
to find out user’s current location on the map.
When the user is navigated to this page, he will be
When user clicks on this button:-
prompted to select Source and destination location through
• Longitude and latitude values of current location are
drop down menus. Here,
shown to user.
• User can see his current position on the Google map of
• Source and destination fields need to be selected
Mysore DC.
compulsorily. Otherwise exception message prompting the
• User can click on Zoom in and zoom out by clicking on
user to make proper selection is displayed.
ZoomIn and ZoomOut buttons.
• Also, source and destination must not contain same
User can go back to home page displaying options by
location values. Otherwise appropriate exception message
pressing Home button.
will be displayed on the same screen.
2. Find direction
Till both the above conditions are not fulfilled, application
If the user selects second option amongst the three options
will not move proceed further.
of home screen, User is navigated to this page that allows the
user to get the direction from one place to another of Mysore
DC.
92