This document presents information about mobile operating systems. It provides timelines of major mobile operating systems including Symbian OS, BlackBerry OS, iOS, Android, Windows Phone and others. It describes the architecture of Android including layers such as the Linux kernel, native libraries, Android runtime and applications framework. It also outlines the architecture of iOS including the Cocoa Touch layer, media layer, core services layer and core OS layer. In conclusion, it discusses how mobile operating systems continue to rapidly develop and impact many areas of technology.
Hello guys, this is my latest power point presentation on the topic "MOBILE OS". Here I mentioned about almost popular mobile OS and discussed about 4 best platforms. View my ppts in MS office 2010 or 2013
Hello guys, this is my latest power point presentation on the topic "MOBILE OS". Here I mentioned about almost popular mobile OS and discussed about 4 best platforms. View my ppts in MS office 2010 or 2013
Get an overview of the current market of mobile operating systems. Learn about current market shares, the major players and some key topics of each system.
Contents:
* Mobile Phones: Market Share and Operating Systems
* Symbian Foundation / Symbian OS
* Android
* Mac OS X (iPhone)
* Others (Windows Mobile, BlackBerry, Palm, Linux)
* Cross-platform: Java ME
* Future
A ppt on Mac Operating System by Apple. I've made this presentation simpler by changing the words in it to a simpler English which everyone can understand and explain it easily. For getting customized projects on Information Technology, contact at https://quvor.com
Android is a mobile operating system developed by Google, based on the Linux kernel and designed primarily for touchscreen mobile devices such as smartphones and tablets. Android's user interface is mainly based on direct manipulation, using touch gestures that loosely correspond to real-world actions, such as swiping, tapping and pinching, to manipulate on-screen objects, along with a virtual keyboard for text input. In addition to touchscreen devices, Google has further developed Android TV for televisions, Android Auto for cars, and Android Wear for wrist watches, each with a specialized user interface. Variants of Android are also used on notebooks, game consoles, digital cameras, and other electronics.
Android has the largest installed base of all operating systems (OS) of any kind.Android has been the best selling OS on tablets since 2013, and on smartphones it is dominant by any metric.
Initially developed by Android, Inc., which Google bought in 2005,Android was unveiled in 2007 along with the founding of the Open Handset Alliance – a consortium of hardware, software, and telecommunication companies devoted to advancing open standards for mobile devices.As of July 2013, the Google Play store has had over one million Android applications ("apps") published – including many "business-class apps"that rival competing mobile platforms – and over 50 billion applications downloaded.An April–May 2013 survey of mobile application developers found that 71% of developers create applications for Android,and a 2015 survey found that 40% of full-time professional developers see Android as their priority target platform, which is comparable to Apple's iOS on 37% with both platforms far above others.In September 2015, Android had 1.4 billion monthly active devices.
Android's source code is released by Google under open source licenses, although most Android devices ultimately ship with a combination of open source and proprietary software, including proprietary software required for accessing Google services.Android is popular with technology companies that require a ready-made, low-cost and customizable operating system for high-tech devices.Its open nature has encouraged a large community of developers and enthusiasts to use the open-source code as a foundation for community-driven projects, which deliver updates to older devices, add new features for advanced users or bring Android to devices originally shipped with other operating systems. The success of Android has made it a target for patent (and copyright) litigation as part of the so-called "smartphone wars" between technology companies.
1- This ppt describe about the Apple's IOS. and also here define
short description about the new version IOS 11.2.6 ,its
history and features.
2- also define about its layer n brief intro about IOS.
3-also have some application. Proper ppt for candidate .
Littel information about what is Apple iOS and History of iPhone and iOs.
Some of the features provided by iOS. Introduction about iOS Technology layers. and application provided by iPhones.
In this video, we will discuss about Mobile Operating Systems. Understanding of basic concepts of Operating System: its Interfaces, architecture and functions. Mobile OS like Windows, Symbian OS, IOS, Android, Firefox OS, Blackberry OS, Tizen OS, Palm OS in detail. We will also cover OS Market Capture analysis. For the video, subscribe the following link: https://youtu.be/5XcmhqQU2Ug
ppt based on android technology with great animationsHriday Garg
it includes introduction to android technology ,its various versions, comparisions between different operating systems, its limitations and conclusions
Get an overview of the current market of mobile operating systems. Learn about current market shares, the major players and some key topics of each system.
Contents:
* Mobile Phones: Market Share and Operating Systems
* Symbian Foundation / Symbian OS
* Android
* Mac OS X (iPhone)
* Others (Windows Mobile, BlackBerry, Palm, Linux)
* Cross-platform: Java ME
* Future
A ppt on Mac Operating System by Apple. I've made this presentation simpler by changing the words in it to a simpler English which everyone can understand and explain it easily. For getting customized projects on Information Technology, contact at https://quvor.com
Android is a mobile operating system developed by Google, based on the Linux kernel and designed primarily for touchscreen mobile devices such as smartphones and tablets. Android's user interface is mainly based on direct manipulation, using touch gestures that loosely correspond to real-world actions, such as swiping, tapping and pinching, to manipulate on-screen objects, along with a virtual keyboard for text input. In addition to touchscreen devices, Google has further developed Android TV for televisions, Android Auto for cars, and Android Wear for wrist watches, each with a specialized user interface. Variants of Android are also used on notebooks, game consoles, digital cameras, and other electronics.
Android has the largest installed base of all operating systems (OS) of any kind.Android has been the best selling OS on tablets since 2013, and on smartphones it is dominant by any metric.
Initially developed by Android, Inc., which Google bought in 2005,Android was unveiled in 2007 along with the founding of the Open Handset Alliance – a consortium of hardware, software, and telecommunication companies devoted to advancing open standards for mobile devices.As of July 2013, the Google Play store has had over one million Android applications ("apps") published – including many "business-class apps"that rival competing mobile platforms – and over 50 billion applications downloaded.An April–May 2013 survey of mobile application developers found that 71% of developers create applications for Android,and a 2015 survey found that 40% of full-time professional developers see Android as their priority target platform, which is comparable to Apple's iOS on 37% with both platforms far above others.In September 2015, Android had 1.4 billion monthly active devices.
Android's source code is released by Google under open source licenses, although most Android devices ultimately ship with a combination of open source and proprietary software, including proprietary software required for accessing Google services.Android is popular with technology companies that require a ready-made, low-cost and customizable operating system for high-tech devices.Its open nature has encouraged a large community of developers and enthusiasts to use the open-source code as a foundation for community-driven projects, which deliver updates to older devices, add new features for advanced users or bring Android to devices originally shipped with other operating systems. The success of Android has made it a target for patent (and copyright) litigation as part of the so-called "smartphone wars" between technology companies.
1- This ppt describe about the Apple's IOS. and also here define
short description about the new version IOS 11.2.6 ,its
history and features.
2- also define about its layer n brief intro about IOS.
3-also have some application. Proper ppt for candidate .
Littel information about what is Apple iOS and History of iPhone and iOs.
Some of the features provided by iOS. Introduction about iOS Technology layers. and application provided by iPhones.
In this video, we will discuss about Mobile Operating Systems. Understanding of basic concepts of Operating System: its Interfaces, architecture and functions. Mobile OS like Windows, Symbian OS, IOS, Android, Firefox OS, Blackberry OS, Tizen OS, Palm OS in detail. We will also cover OS Market Capture analysis. For the video, subscribe the following link: https://youtu.be/5XcmhqQU2Ug
ppt based on android technology with great animationsHriday Garg
it includes introduction to android technology ,its various versions, comparisions between different operating systems, its limitations and conclusions
Presentation to the European Payment Summit 2017. My bold claim that shared ledgers are a regtech not a fintech. It's all to do with ambient accountability.
This presentation gives a basic idea about 5 advanced open source Mobile OS Android,Firefox OS ,Ubuntu One, Tizen and Sailfish.
It was presented in Silicon Institute of Technology ,Bhubaneswar English Lab
It's very professional and not exaggerated with unnecessary effects....
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.
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Android Vs IOS Presentation Created By Keval Bhatt (Master In Computer Application)
Are you confused which is best? Android Or IOS Don't be confused because you are at the right place
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
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CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
1. Presented By :-
SonalPoddar
Roll :141051
6th Semester, CSE
Under Guidance Of : Prof. Swagat Jena
Prof. Manoj Kumar Sahu
Department of CSE,
GITA, Bhubaneswar
3. Introduction
An operating system (OS) is an interface between hardware and user.
It manages hardware and software resources of the system.
An operating system which controls mobile devices is called Mobile
OS.
They are simple and deal with the wireless connectivity, mobile
multimedia and various functions.
Popular mobile operating systems are Android, Symbian, iOS,
BlackBerry OS andWindows 10 Mobile.
Thursday, March 9, 2017Name : Sonal Poddar Roll : 141051 3
4. Timeline Pre-1993 : Mobile phones use embedded systems to control operation.
1994 :The first smartphone, the IBM Simon, has a touchscreen, email, and
PDA features.
1999 : Nokia introduced S40 Platform.
2001 : Palm OS was introduced.
2008 : OHA releases Android 1.0 with the HTC Dream as the first Android
phone.
2009 : Samsung announces the Bada OS with the introduction of the
Samsung S8500.
2010 :Windows Phone OS released.
Thursday,
March 9, 2017
Name : Sonal Poddar Roll : 141051 4
5. Timeline (continued)
2012 : Mozilla announced that the project named was now Firefox OS.
2013 : Canonical Ltd. announced UbuntuTouch, a mobile version of the
Ubuntu operating system.
2014 : February – Microsoft releasesWindows Phone 8.1
November – Google releases Android 5.0 "Lollipop“
2015 : Microsoft releasesWindows 10 Mobile.
2016 : August – Google released Android 7.0 "Nougat".
September – Apple releases iOS 10.
Thursday, March 9, 2017Name : Sonal Poddar Roll : 141051 5
6. Thursday, March 9,
2017Name : Sonal Poddar Roll : 141051
Mobile OS
Symbian OS iPhone OSBlackBerry
Windows
Phone
BadaWeb OS Android
Different Operating Systems
6
7. Symbian OS
Symbian OS is a discontinued mobile operating system,
developed by Symbian Ltd, in 1997.
It is designed for Smartphone’s and currently maintained
by Accenture.
It runs exclusively on ARM processors.
The operating system was discontinued in 2012.
It is written in C++.
Thursday, March 9, 2017
Name : Sonal Poddar Roll : 141051 7
8. Web OS
WebOS is a Linux kernel-based operating system for
smart devices such as SmartTVs and it has been used as a
mobile operating system.
Initially developed by then Palm acquired by HP.
HP made the platform open source, at which point it became Open
WebOS.
The operating system was later sold to LG Electronics then to
Qualcomm.
It is written in C++.
Thursday, March 9, 2017Name : Sonal Poddar Roll : 141051 8
9. Thursday, March 9, 2017Name : Sonal Poddar Roll : 141051
Bada OS
Bada is a discontinued operating system for
mobile devices such as smartphones and tablet
computers.
It was developed by Samsung Electronics.
To foster adoption of Bada OS, Samsung reportedly has considered
releasing the source code under an open-source license, and
expanding device support to include SmartTVs.
Samsung announced in June 2012 intentions to merge Bada into the
Tizen project.
It is written in C++.
9
10. BlackBerry
It provides multitasking and supports specialized input devices such as
the track-wheel, track-ball, and most recently, the track-pad
and touch-screen.
The BlackBerry platform is perhaps best known for its native support for
corporate email.
BlackBerry OS was discontinued after the release of BlackBerry 10.
It is written in C++.
BlackBerry OS is a proprietary mobile operating system developed
by BlackBerry Limited
Thursday, March 9, 2017Name : Sonal Poddar Roll : 141051 10
11. Windows Phone is a discontinued family of mobile
operating systems developed by Microsoft for
smartphones as the replacement successor to Windows
Mobile.
Windows Phone was replaced by Windows 10 Mobile in
2015; it emphasizes a larger amount of integration and
unification.
It is written in C & C++.
Windows Phone
Thursday, March 9,
2017
Name : Sonal Poddar Roll : 141051 11
12. It is the second most popular mobile operating system globally after Android.
The iOS user interface is based upon direct manipulation, using multi-touch
gestures, such as swipe, tap, pinch, and reverse pinch, all of which have specific
definitions.
The current version, iOS 10, was released on September 13, 2016.
In iOS, there are four abstraction layers: the Core OS, Core Services, Media,
and Cocoa Touch.
It is written in C, C++, Objective-c and Swift.
iPhone OS
iOS (formerly iPhone OS) is a mobile operating
system created and developed by Apple Inc.
Thursday, March 9, 2017
Name : Sonal Poddar Roll : 141051 12
13. Android is a mobile operating system developed by Google, based on the
Linux kernel.
Android's user interface is mainly based on direct manipulation, using touch
gestures, such as swiping, tapping and pinching, to manipulate on-screen
objects.
Initially developed by Android, Inc., which Google bought in 2005.
Android is popular with technology companies that require a ready-made, low-
cost and customizable operating system for high-tech devices.
It is divided into five sections : Linux Kernel, Native Libraries, Android Runtime,
Application Framework and Applications.
It is written in Java, C(core) and C++.
Android
Thursday, March 9, 2017Name : Sonal Poddar Roll : 141051 13
15. Heart of android architecture.
Responsible for device drivers, power management, memory
management, device management, security management and
resource access.
Contains a list of device drivers that facilitate the communication
of an Android device with other peripheral devices.
Linux Kernel
Thursday, March 9, 2017Name : Sonal Poddar Roll : 141051 15
16. Consists ofWebKit, OpenGL, FreeType, SQLite, Media, etc.
WebKit library - browser support
SQLite – database
FreeType - font support
Media - playing and recording audio and video
SSL libraries - internet security
Native Libraries
Thursday,
March 9, 2017
Name : Sonal Poddar Roll : 141051 16
17. Consists of core libraries and DVM (DalvikVirtual Machine), responsible to
run android application.
DVM is like JVM but it is optimized for mobile devices.
It consumes less memory and provides fast performance.
The DVM converts the bytecodes having .class extensions that generated
by the Dalvik compiler into the Dalvik—executable files that have .dex
extensions.
Moreover, the DVM provides support for platform neutrality
(the .dex files are platform neutral).
Android Runtime
Thursday, March 9, 2017Name : Sonal Poddar Roll : 141051 17
18. Built using Java and provides high level services.
Application developers are allowed to make use of these services in their applications.
The Android framework includes the following key services −
Activity Manager − Controls all aspects of the application lifecycle and activity stack.
Content Providers − Allows applications to publish and share data with other
applications.
Resource Manager − Provides access to resources such as strings, colour settings and
user interface layouts.
Notifications Manager − Allows applications to display alerts and notifications to the
user.
Application Framework
Thursday,
March 9, 2017
Name : Sonal Poddar Roll : 141051 18
19. This is the topmost layer in the Android platform stack.
It is comprised of applications that are built-in (developed by the
Android team) or any other third party applications that have been
installed on the device.
Applications that we develop are also installed in this layer.
Typical applications include: Camera, Alarm, Clock, Calculator,
Contacts, Calendar, Media Player, and so forth.
Applications
Thursday,
March 9, 2017
Name : Sonal Poddar Roll : 141051 19
21. Contains key frameworks for building iOS apps.
Defines the appearance of your app.
Provides the basic app infrastructure and support for key technologies
such as :-
Cocoa Touch Layer
App Extensions
Handoff
Document Picker
AirDrop
GameKit Framework
Thursday, March 9, 2017Name : Sonal Poddar Roll : 141051 21
22. Media Layer
The Media layer contains the graphics, audio, and video
technologies which is use to implement multimedia experiences in
the apps.
The technologies in this layer make it easy for us to build apps that
look and sound great.
GraphicsTechnologies
AudioTechnologies
VideoTechnologies
Thursday,
March 9, 2017
Name : Sonal Poddar Roll : 141051 22
23. It contains fundamental system services for apps.
This layer also contains individual technologies to support
features such as :-
Peer-to-Peer Services
iCloud Storage
Address Book Framework
CloudKit Framework
WebKit Framework
Core Services Layer
Thursday, March 9, 2017Name : Sonal Poddar Roll : 141051 23
24. The Core OS layer contains the low-level features that most other
technologies are built upon.
Even if you do not use these technologies directly in your apps, they are
most likely being used by other frameworks.
When we need to explicitly deal with security or communicating with an
external hardware accessory, we do so using the frameworks in this layer.
Core Bluetooth Framework
External Accessory Framework
Security Framework
Core OS Layer
Thursday,
March 9, 2017
Name : Sonal Poddar Roll : 141051 24
25. Conclusion
The Mobile device plays a tremendous role in today’s life, meanwhile
this field is still rapidly developing day by day.
Due to huge competition in the market, we are getting regular
updates from any of this Mobile OS.
For developers the operating system is an ultimate platform to
develop apps innovatively and publish in market very easily.
Not only in mobile phones, the OS is diverging in various fields like
Tabs, SmartTVs, Cameras etc.
Thursday,
March 9, 2017
Name : Sonal Poddar Roll : 141051 25