iOS is a mobile operating system developed by Apple that was originally released in 2007 for the iPhone, iPod Touch, and Apple TV. It is derived from OS X and shares the Darwin foundation. iOS apps are mainly designed using Objective C and Swift programming languages. iOS has four abstraction layers: Cocoa Touch for graphical user interfaces, a Media layer for multimedia, Core Services for fundamental system interfaces, and Core OS for low-level system functions like memory, threads, and networking.
Apply Computer and Mobile Health Technology.pptxdereje33
The document discusses the application of computer and mobile health technologies. It first identifies existing health technologies such as operating systems, internet browsers, and new technologies. It then discusses mHealth, noting that the mHealth ecosystem is created through the intersection of health, technology, and finance sectors, influenced by government policies. It provides an overview of the different entities involved in mHealth including health systems, patients, financial institutions, technology developers, and governments. It also includes frameworks for mHealth impact and examples of mHealth applications such as emergency response, data collection, health financing, disease prevention, and treatment adherence.
Brian Acton and Jan Koum founded WhatsApp in 2009 as a cross-platform messaging app available on iPhone, BlackBerry, Windows, Android, and Nokia. It allows users to send messages, photos, and videos without incurring international charges. WhatsApp gained popularity quickly, reaching over 200 million active users by 2013 and 700 million by 2015. In 2014, Facebook acquired WhatsApp for $19 billion.
Presented by Mr. Dinesh KS
Software Developer, Livares Technologies
Introduction
Object detection is a computer technology related to computer vision and image processing that
deals with detecting instances of semantic objects of a certain class (such as humans, buildings, or
cars) in digital images and videos.
Face detection is a computer technology being used in a variety of applications that identifies
human faces in digital images.
iOS is a mobile operating system developed by Apple Inc. that powers many Apple devices like the iPhone, iPad, and iPod Touch. The document outlines the history of iOS through its various versions from 3.1.3 to the current 8.1 beta. It also identifies Windows as a major competitor to iOS and concludes that iOS is needed to run applications on Apple devices and that it is a good operating system compared to others like Android.
iCloud is Apple's cloud storage and computing service that allows users to store and access music, photos, documents, and other files across their Apple devices. Key features of iCloud include storing and syncing purchased content, photos, files and backups across devices; finding lost Apple devices on a map; keeping passwords and settings updated across devices; and automatically backing up iOS devices daily over Wi-Fi. iCloud offers advantages like easy syncing of content between devices without cables, but also has some disadvantages like compatibility only with Apple devices and possible security issues when multiple devices are synced to one account.
The document discusses computer memory units. It describes three types of memory: internal processor memory, primary memory (RAM and ROM), and secondary memory (magnetic tapes, disks, and optical disks). Primary memory handles data, with RAM being volatile and ROM being non-volatile. Secondary memory stores output and installed software. The document also defines common units for measuring computer memory capacity, such as bytes, kilobytes, megabytes, and terabytes.
iCloud is Apple's cloud storage and computing service that allows users to store and access data such as music, photos, documents, and app data across their Apple devices. It launched in 2011, building on Apple's previous cloud services. iCloud offers 5GB of free storage that can be upgraded, and syncs purchases, files, backups and other data wirelessly between devices. It also includes features like Photo Stream, Find My iPhone, and iCloud Keychain for storing passwords and credit cards securely online.
iOS is a mobile operating system developed by Apple that was originally released in 2007 for the iPhone, iPod Touch, and Apple TV. It is derived from OS X and shares the Darwin foundation. iOS apps are mainly designed using Objective C and Swift programming languages. iOS has four abstraction layers: Cocoa Touch for graphical user interfaces, a Media layer for multimedia, Core Services for fundamental system interfaces, and Core OS for low-level system functions like memory, threads, and networking.
Apply Computer and Mobile Health Technology.pptxdereje33
The document discusses the application of computer and mobile health technologies. It first identifies existing health technologies such as operating systems, internet browsers, and new technologies. It then discusses mHealth, noting that the mHealth ecosystem is created through the intersection of health, technology, and finance sectors, influenced by government policies. It provides an overview of the different entities involved in mHealth including health systems, patients, financial institutions, technology developers, and governments. It also includes frameworks for mHealth impact and examples of mHealth applications such as emergency response, data collection, health financing, disease prevention, and treatment adherence.
Brian Acton and Jan Koum founded WhatsApp in 2009 as a cross-platform messaging app available on iPhone, BlackBerry, Windows, Android, and Nokia. It allows users to send messages, photos, and videos without incurring international charges. WhatsApp gained popularity quickly, reaching over 200 million active users by 2013 and 700 million by 2015. In 2014, Facebook acquired WhatsApp for $19 billion.
Presented by Mr. Dinesh KS
Software Developer, Livares Technologies
Introduction
Object detection is a computer technology related to computer vision and image processing that
deals with detecting instances of semantic objects of a certain class (such as humans, buildings, or
cars) in digital images and videos.
Face detection is a computer technology being used in a variety of applications that identifies
human faces in digital images.
iOS is a mobile operating system developed by Apple Inc. that powers many Apple devices like the iPhone, iPad, and iPod Touch. The document outlines the history of iOS through its various versions from 3.1.3 to the current 8.1 beta. It also identifies Windows as a major competitor to iOS and concludes that iOS is needed to run applications on Apple devices and that it is a good operating system compared to others like Android.
iCloud is Apple's cloud storage and computing service that allows users to store and access music, photos, documents, and other files across their Apple devices. Key features of iCloud include storing and syncing purchased content, photos, files and backups across devices; finding lost Apple devices on a map; keeping passwords and settings updated across devices; and automatically backing up iOS devices daily over Wi-Fi. iCloud offers advantages like easy syncing of content between devices without cables, but also has some disadvantages like compatibility only with Apple devices and possible security issues when multiple devices are synced to one account.
The document discusses computer memory units. It describes three types of memory: internal processor memory, primary memory (RAM and ROM), and secondary memory (magnetic tapes, disks, and optical disks). Primary memory handles data, with RAM being volatile and ROM being non-volatile. Secondary memory stores output and installed software. The document also defines common units for measuring computer memory capacity, such as bytes, kilobytes, megabytes, and terabytes.
iCloud is Apple's cloud storage and computing service that allows users to store and access data such as music, photos, documents, and app data across their Apple devices. It launched in 2011, building on Apple's previous cloud services. iCloud offers 5GB of free storage that can be upgraded, and syncs purchases, files, backups and other data wirelessly between devices. It also includes features like Photo Stream, Find My iPhone, and iCloud Keychain for storing passwords and credit cards securely online.
Technology that identifies you based on your physical or behavioral traits- for added security to confirm that you are who you claim to be.(this ppt is very dear to me as i have given a talk on this topic twice. this also fetched me and migmar first prize at deen dayal upadhyay college- converging vectors - an inter college presentation competition organized by arya bhata science forum)
This document provides a summary of the key differences between the Android and iOS mobile operating systems. It discusses their origins and founding companies, versions over time, supported devices, market share, latest versions of each OS, and differences in parameters like customization, sharing capabilities, supported languages, messaging platforms, and manufacturers. It also outlines some advantages and limitations of each OS.
The group presentation discusses iCloud, Apple's cloud service. It provides an overview of what iCloud is, its features like automatic backups and 5GB of free storage. The pros and cons are examined, including that it works across devices but has limited file sharing. Competitors like Dropbox are mentioned. The presentation also covers iCloud security, privacy, and what others have said about potential issues. It concludes with tips on how to best use and secure data on iCloud.
Face ID is Apple's facial recognition system for the iPhone X that uses a TrueDepth camera including an infrared camera, flood illuminator, and dot projector to securely authenticate a user's identity. It maps the geometry of a user's face by projecting over 30,000 invisible dots to create a unique 3D facial map. This data is securely stored and processed by the A11 Bionic chip to achieve facial recognition with odds of a random match being 1 in 1 million, far greater security than Touch ID.
QR codes are two-dimensional barcodes that can be scanned by smartphone cameras to retrieve web links, contact info, or other digital content. They first emerged in Japan in the 1990s and have since been used widely for marketing purposes. While QR code usage is still low in the US, more brands are experimenting with campaigns incorporating these codes in print, online, and television. The document provides several examples of recent QR code campaigns and discusses considerations for QR code adoption in the US market.
This document compares and contrasts Android and iOS mobile operating systems. It discusses their market shares, developer platforms, security features, operating system upgrades, and app approval processes. Key differences noted are that Android has a more open development platform but greater fragmentation, while iOS has a more restrictive controlled environment but a more stable and consistent user experience. The document provides references for further information on comparisons between Android and iOS.
Android was founded in 2003 by Andy Rubin, Nick Sears, Chris White, and Rich Miner. It was later acquired by Google in 2005. Major releases include Cupcake in 2009 which added video recording, Donuts in 2009 with multi-touch gestures, Froyo in 2010 with widgets and tethering, Gingerbread in 2010 with copy/paste and a virtual keyboard, Honeycomb in 2011 designed for tablets, Ice Cream Sandwich in 2011 with a unified Android for phones and tablets, Jelly Bean in 2012 with Google Now and lock screen customization, KitKat in 2014 with transparent bars and gestures, and Lollipop in 2014 with a new UI design and runtime.
Android was founded in 2003 by Andy Rubin, Rich Miner and Nick Sears to develop software for mobile phones. In 2005, Google acquired Android Inc. and continued developing the Android operating system. Android uses a touchscreen interface based on direct manipulation gestures and incorporates sensors like accelerometers and gyroscopes. While developed privately, Google releases the source code publicly for select devices to build upon. Android consists of a Linux kernel with Java-compatible libraries and APIs for building applications. It is designed to minimize power consumption by suspending unused apps in memory. Beyond phones and tablets, Android powers devices like smart TVs, watches and glasses.
The presentation discusses the operating systems Android and iOS. It defines each OS and discusses their vulnerabilities. Android is an open-source, Linux-based OS used widely on mobile devices. iOS is a proprietary OS developed by Apple for its mobile devices. The presentation outlines some vulnerabilities for each OS, such as Android's customizability increasing security risks and iOS's ability to bypass lock screens. It also discusses how each OS approaches security, with Android relying on third-party security apps and iOS having a closed system. Finally, it analyzes how agile each OS is, finding Android more agile for file transfers and multitasking while iOS is more agile for secure transfers between devices.
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
HTML Interview Questions | Basic Html Interview QuestionsHitesh Kumar
HTML Interview Questions - Here we discuss about top 10 html interview questions. Some interview questions are; how to hide text without take any space.
Blackberry technology allows users to access email, phone calls, text messages and internet on mobile devices. It uses a proprietary operating system and works with a Blackberry Enterprise Server to synchronize data between a company's email server and Blackberry devices. Some key features of Blackberry technology include push email, integrated messaging applications, and security features that have made it popular for business use.
This document discusses biometrics, which refers to the automatic identification of individuals based on physiological or behavioral characteristics. It describes the three components of a biometric system - sensors to detect characteristics, computers to store information, and software to analyze and compare characteristics. The document outlines different biometric terms and characteristics, including physiological (fingerprint, iris scan, face) and behavioral (voice, signature, keystroke) methods. It provides details on recognition techniques for various biometrics and applications of biometrics technology in areas like forensics, security access, transactions, and automobiles. In conclusion, biometrics allows for a secure, password-less world by using individuals' unique physical traits.
Biometrics & AI (Artificial Intelligence) is the future of AuthenticationTony Chew
AI and biometrics will provide a new level of multi-dimension digital security for online and mobile banking which was elusive and unattainable in the past.
The privacy and confidentiality of PII and personal biometric data (original raw data should be discarded after enrolment) is not undermined nor compromised by a robust biometric system. The biometric template, a mathematical code of a few thousand bytes or more, is equivalent to a password ciphertext or hash value, but vastly more secure as it has no decryption key, and which is immune to reverse engineering or brute force attack, is used for authenticating the customer based on his/her claimed identity.
A biometric template of say 2,400 bits will have a permutation variable size greater than the key space of a 256 bit AES cryptographic system. It is not physically or functionally feasible to brute force attack a 256 AES bit key size encryption system. The universe space of a 2,400 bit biometric template system is much bigger than AES 256 bit key space. So, hacking or breaking a biometric template is infeasible.
Biometric systems are not interoperable and should not be "shared" or multi-tenanted in any cloud. Your identity is better protected by a strong biometric system than any password or knowledge-based challenge response system. As always, 2FA (Two Factor Authentication) is the foundation on which a biometric system should operate.
I/O ports allow connection between computers and peripheral devices like keyboards, mice and monitors. There are two main types of ports: serial ports which transmit data one bit at a time, and parallel ports which allow simultaneous transmission of multiple bits of data. Common ports include VGA, DVI, HDMI and USB. Device drivers act as an interface between the operating system and device controllers to allow communication between I/O devices and the CPU. There are three main I/O mechanisms: programmed I/O where the CPU directly controls I/O, interrupts where devices signal the CPU when ready, and DMA which allows hardware subsystems to access memory independently of the CPU.
Mr. Woodland and Silver developed the barcode after being asked by a supermarket chain to find a better way to track inventory. Woodland drew lines of different thicknesses representing codes while visiting Miami in 1948, which led to the Universal Product Code barcode. A barcode uses a scanner to read patterns of bars and spaces that represent data about an object. It begins with a start character, ends with a stop character, and may include a checksum for error checking. Major barcode types include linear codes like UPC, Code 39, Code 128, and 2D codes like PDF417 and Data Matrix that can encode more data in less space.
QR codes allow users to encode text, URLs or other data that can be scanned by smartphone cameras and linked to websites or other online content. While some question if QR codes are just a trend, others argue they provide added value and convenience by allowing easy access to mobile-optimized content from print materials. Libraries have implemented QR codes in various ways, such as linking catalog records, guides and tutorials to additional online resources accessible from mobile devices.
Barcode or Barcode Reader is an optical machine-readable representation of data relating to
the object to which it is attached. Originally barcodes systematically represented data by varying
the widths and spacing of parallel lines, and may be referred to as linear or one-dimensional
(1D). Later they evolved into rectangles, dots, hexagons and other geometric patterns in two
dimensions (2D). Although 2D systems use a variety of symbols, they are generally referred to
as barcodes as well. A barcode reader uses a photo sensor to convert the barcode into an
electrical signal as it moves across a barcode. Mechanism: The scanner then measures the
relative widths of the bars and spaces, translates the different patterns back into regular
characters, and sends them on to a computer or portable terminal. If we use barcodes, we get
online information without giving any data to the computer. If the manufacturing company
produces large quantity of products, then these barcodes are very useful.
The document provides an overview of bar code technology and its uses and benefits. It discusses how bar codes work by encoding data in varying widths of black and white bars that can be scanned electronically. Bar codes allow for fast, accurate, and efficient data entry. The document outlines common applications of bar codes in retail, warehouses, healthcare, transportation and more. It also discusses the components needed for a bar code system and provides an example of how bar codes have improved operations at a library by streamlining check-in/check-out processes.
Technology that identifies you based on your physical or behavioral traits- for added security to confirm that you are who you claim to be.(this ppt is very dear to me as i have given a talk on this topic twice. this also fetched me and migmar first prize at deen dayal upadhyay college- converging vectors - an inter college presentation competition organized by arya bhata science forum)
This document provides a summary of the key differences between the Android and iOS mobile operating systems. It discusses their origins and founding companies, versions over time, supported devices, market share, latest versions of each OS, and differences in parameters like customization, sharing capabilities, supported languages, messaging platforms, and manufacturers. It also outlines some advantages and limitations of each OS.
The group presentation discusses iCloud, Apple's cloud service. It provides an overview of what iCloud is, its features like automatic backups and 5GB of free storage. The pros and cons are examined, including that it works across devices but has limited file sharing. Competitors like Dropbox are mentioned. The presentation also covers iCloud security, privacy, and what others have said about potential issues. It concludes with tips on how to best use and secure data on iCloud.
Face ID is Apple's facial recognition system for the iPhone X that uses a TrueDepth camera including an infrared camera, flood illuminator, and dot projector to securely authenticate a user's identity. It maps the geometry of a user's face by projecting over 30,000 invisible dots to create a unique 3D facial map. This data is securely stored and processed by the A11 Bionic chip to achieve facial recognition with odds of a random match being 1 in 1 million, far greater security than Touch ID.
QR codes are two-dimensional barcodes that can be scanned by smartphone cameras to retrieve web links, contact info, or other digital content. They first emerged in Japan in the 1990s and have since been used widely for marketing purposes. While QR code usage is still low in the US, more brands are experimenting with campaigns incorporating these codes in print, online, and television. The document provides several examples of recent QR code campaigns and discusses considerations for QR code adoption in the US market.
This document compares and contrasts Android and iOS mobile operating systems. It discusses their market shares, developer platforms, security features, operating system upgrades, and app approval processes. Key differences noted are that Android has a more open development platform but greater fragmentation, while iOS has a more restrictive controlled environment but a more stable and consistent user experience. The document provides references for further information on comparisons between Android and iOS.
Android was founded in 2003 by Andy Rubin, Nick Sears, Chris White, and Rich Miner. It was later acquired by Google in 2005. Major releases include Cupcake in 2009 which added video recording, Donuts in 2009 with multi-touch gestures, Froyo in 2010 with widgets and tethering, Gingerbread in 2010 with copy/paste and a virtual keyboard, Honeycomb in 2011 designed for tablets, Ice Cream Sandwich in 2011 with a unified Android for phones and tablets, Jelly Bean in 2012 with Google Now and lock screen customization, KitKat in 2014 with transparent bars and gestures, and Lollipop in 2014 with a new UI design and runtime.
Android was founded in 2003 by Andy Rubin, Rich Miner and Nick Sears to develop software for mobile phones. In 2005, Google acquired Android Inc. and continued developing the Android operating system. Android uses a touchscreen interface based on direct manipulation gestures and incorporates sensors like accelerometers and gyroscopes. While developed privately, Google releases the source code publicly for select devices to build upon. Android consists of a Linux kernel with Java-compatible libraries and APIs for building applications. It is designed to minimize power consumption by suspending unused apps in memory. Beyond phones and tablets, Android powers devices like smart TVs, watches and glasses.
The presentation discusses the operating systems Android and iOS. It defines each OS and discusses their vulnerabilities. Android is an open-source, Linux-based OS used widely on mobile devices. iOS is a proprietary OS developed by Apple for its mobile devices. The presentation outlines some vulnerabilities for each OS, such as Android's customizability increasing security risks and iOS's ability to bypass lock screens. It also discusses how each OS approaches security, with Android relying on third-party security apps and iOS having a closed system. Finally, it analyzes how agile each OS is, finding Android more agile for file transfers and multitasking while iOS is more agile for secure transfers between devices.
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
HTML Interview Questions | Basic Html Interview QuestionsHitesh Kumar
HTML Interview Questions - Here we discuss about top 10 html interview questions. Some interview questions are; how to hide text without take any space.
Blackberry technology allows users to access email, phone calls, text messages and internet on mobile devices. It uses a proprietary operating system and works with a Blackberry Enterprise Server to synchronize data between a company's email server and Blackberry devices. Some key features of Blackberry technology include push email, integrated messaging applications, and security features that have made it popular for business use.
This document discusses biometrics, which refers to the automatic identification of individuals based on physiological or behavioral characteristics. It describes the three components of a biometric system - sensors to detect characteristics, computers to store information, and software to analyze and compare characteristics. The document outlines different biometric terms and characteristics, including physiological (fingerprint, iris scan, face) and behavioral (voice, signature, keystroke) methods. It provides details on recognition techniques for various biometrics and applications of biometrics technology in areas like forensics, security access, transactions, and automobiles. In conclusion, biometrics allows for a secure, password-less world by using individuals' unique physical traits.
Biometrics & AI (Artificial Intelligence) is the future of AuthenticationTony Chew
AI and biometrics will provide a new level of multi-dimension digital security for online and mobile banking which was elusive and unattainable in the past.
The privacy and confidentiality of PII and personal biometric data (original raw data should be discarded after enrolment) is not undermined nor compromised by a robust biometric system. The biometric template, a mathematical code of a few thousand bytes or more, is equivalent to a password ciphertext or hash value, but vastly more secure as it has no decryption key, and which is immune to reverse engineering or brute force attack, is used for authenticating the customer based on his/her claimed identity.
A biometric template of say 2,400 bits will have a permutation variable size greater than the key space of a 256 bit AES cryptographic system. It is not physically or functionally feasible to brute force attack a 256 AES bit key size encryption system. The universe space of a 2,400 bit biometric template system is much bigger than AES 256 bit key space. So, hacking or breaking a biometric template is infeasible.
Biometric systems are not interoperable and should not be "shared" or multi-tenanted in any cloud. Your identity is better protected by a strong biometric system than any password or knowledge-based challenge response system. As always, 2FA (Two Factor Authentication) is the foundation on which a biometric system should operate.
I/O ports allow connection between computers and peripheral devices like keyboards, mice and monitors. There are two main types of ports: serial ports which transmit data one bit at a time, and parallel ports which allow simultaneous transmission of multiple bits of data. Common ports include VGA, DVI, HDMI and USB. Device drivers act as an interface between the operating system and device controllers to allow communication between I/O devices and the CPU. There are three main I/O mechanisms: programmed I/O where the CPU directly controls I/O, interrupts where devices signal the CPU when ready, and DMA which allows hardware subsystems to access memory independently of the CPU.
Mr. Woodland and Silver developed the barcode after being asked by a supermarket chain to find a better way to track inventory. Woodland drew lines of different thicknesses representing codes while visiting Miami in 1948, which led to the Universal Product Code barcode. A barcode uses a scanner to read patterns of bars and spaces that represent data about an object. It begins with a start character, ends with a stop character, and may include a checksum for error checking. Major barcode types include linear codes like UPC, Code 39, Code 128, and 2D codes like PDF417 and Data Matrix that can encode more data in less space.
QR codes allow users to encode text, URLs or other data that can be scanned by smartphone cameras and linked to websites or other online content. While some question if QR codes are just a trend, others argue they provide added value and convenience by allowing easy access to mobile-optimized content from print materials. Libraries have implemented QR codes in various ways, such as linking catalog records, guides and tutorials to additional online resources accessible from mobile devices.
Barcode or Barcode Reader is an optical machine-readable representation of data relating to
the object to which it is attached. Originally barcodes systematically represented data by varying
the widths and spacing of parallel lines, and may be referred to as linear or one-dimensional
(1D). Later they evolved into rectangles, dots, hexagons and other geometric patterns in two
dimensions (2D). Although 2D systems use a variety of symbols, they are generally referred to
as barcodes as well. A barcode reader uses a photo sensor to convert the barcode into an
electrical signal as it moves across a barcode. Mechanism: The scanner then measures the
relative widths of the bars and spaces, translates the different patterns back into regular
characters, and sends them on to a computer or portable terminal. If we use barcodes, we get
online information without giving any data to the computer. If the manufacturing company
produces large quantity of products, then these barcodes are very useful.
The document provides an overview of bar code technology and its uses and benefits. It discusses how bar codes work by encoding data in varying widths of black and white bars that can be scanned electronically. Bar codes allow for fast, accurate, and efficient data entry. The document outlines common applications of bar codes in retail, warehouses, healthcare, transportation and more. It also discusses the components needed for a bar code system and provides an example of how bar codes have improved operations at a library by streamlining check-in/check-out processes.
Regulatory aspect of barcode technology ( Introduction, FDA rule, Benefits of barcode, terminology, Symbologies, Types of barcode, Pharmacode, Applications of barcode, Types of barcode readers,Pharmaceutical)
This document defines and describes various input peripheral devices for computers. It discusses how peripheral devices provide input and output to computers, and categorizes keyboards and mice as input devices, while monitors and printers are output devices. Some peripherals like hard drives are considered storage devices. Specific input devices covered include optical scanners, optical mark readers, barcode readers, and QR code scanners, explaining what each is and how it functions to input data into a computer.
Barcode printer and barcode label dealers in delhi (1)samarth solutions
The document discusses barcode printing and scanning technologies. It describes a printer that can print labels for inventory tracking and barcode solutions using thermal transfer printers and barcode scanners. It explains how barcodes work by encoding data as patterns that are decoded by optical scanners and discusses the history and benefits of barcode technology.
This document provides an overview of an RFID and GSM based security system project. The system uses an RFID card to identify authorized users and allow entry if their card ID matches the stored information. If an unauthorized card is used, a buzzer sounds and an SMS is sent. The document describes the system components including the microcontroller, RFID tags and readers, GSM module. It provides block and circuit diagrams of the system and discusses how RFID and microcontrollers work. The objectives are to control access and notify authorities by SMS of unauthorized access attempts.
The document discusses various input and output devices as well as new technologies. It describes manual input devices that require human entry of data and direct data entry devices that transfer information automatically. Key criteria for comparing input devices are outlined. Examples of input devices include keyboards, mice, scanners, and cameras. Output devices discussed include printers, monitors, and 3D printers. New technologies summarized include artificial intelligence, biometrics, quantum cryptography, computer assisted translation, virtual reality, and 3D/holographic imaging. Their applications and impacts on everyday life are briefly described.
Secondary Research Study Summary of RFID Industrybizpresenter
The document provides information on Pavan Kumar's professional experience and areas of expertise including business analysis, product management, and digital media consulting. It lists the industries and domains he has worked in such as ecommerce, mobile apps, education, and healthcare. His contact information is also included.
A slide that contains complete information about barcodes.
Topics Covered:-
Introduction
Barcode Types and Uses
Bar-coding terminology
Barcode scanners
Advantages
Conclusion
The document discusses various input and output devices used in computing. It describes common input devices like the mouse, keyboard, barcode scanner, touchscreen, graphics tablet, and digital camera. It also describes output devices like computer monitors using CRT, LCD, and plasma display technologies, as well as printers that use impact dot matrix, inkjet, and laser printing methods. Speech output and electronic paper are also briefly discussed.
RFID based smart shopping cart and billing systemlaharipothula
To make the shopping easy by automated billing at the shopping mall/ super maeket. This module mainly cocnsists of Arduino, RFID tags & reader and zigbee module.
This document describes an RFID-based smart shopping cart and billing system project. The system uses RFID tags attached to products to automatically identify items placed in the cart and track them for billing purposes. Key features include displaying product information and price on an LCD screen on the cart, allowing payment via RFID credit card within the cart or at checkout, and sending an SMS receipt. The system aims to make shopping and billing more convenient and efficient by automating processes using RFID and wireless communication technologies like Zigbee and GSM.
This seminar discusses barcode technology. It defines barcodes as a series of vertical bars and spaces that represent numbers and symbols for product identification. Barcodes are used nearly everywhere for automated identification in business. The main types are alphanumeric, numeric-only, and 2D barcodes. Barcodes provide accurate data input and labor savings over manual systems. However, scratched or damaged barcodes can cause problems. Future applications include entertainment tickets with validation barcodes. Barcode technology continues to improve for widespread use in inventory tracking.
This document discusses barcode technology. It provides definitions of barcodes as automatic identification technologies that encode information in dark bars and white spaces. Barcodes are used to accurately track and identify items. Common uses of barcodes include tracking inventory in warehouses and retail stores. There are two main types of barcodes: linear barcodes and 2D barcodes. Barcode scanners are used to read barcodes and input the encoded data into computer systems. Benefits of barcodes include increased accuracy, automation, and productivity. Potential disadvantages include system failures causing delays and issues reading damaged or poor quality barcodes.
This document discusses automatic identification and data capture technologies used in supply chain and ERP systems. It describes several technologies including barcodes, RFID, biometrics, magnetic stripes, OCR, smart cards, and speech recognition. It then discusses how these technologies are used for supply chain visibility and mobile applications in areas like production, warehouse management, and process monitoring. Finally, it discusses the concept of the Internet of Things and how technologies like RFID could enable a future supply chain with complete visibility of products and inventory across the globe.
RFID refers to technologies that use radio waves to automatically identify items without requiring line-of-sight like barcodes. RFID tags contain antennas and chips that can be programmed to store and transmit data to readers, which then transmit the data to computers. There are active tags with batteries and longer ranges and passive tags powered by readers with shorter ranges. The Auto-ID organization is developing global standards to bring costs down and enable an Internet of physical objects through an EPC network. RFID offers benefits like reduced costs, increased revenue and prevention of counterfeits, theft and shrinkage.
QR codes were invented in 1994 to track vehicle parts during manufacturing. They have since become widely used for commercial and mobile applications due to their large data storage capacity and ease of scanning. QR codes are square dot patterns that can be read by smartphone cameras and contain encoded information. In the future, QR codes may continue to be used widely, while separate card readers could become less common as smartphones take on more of their functions.
Similar to devices and methods for automatic data capture (20)
5. OPTICAL CHARACTER
READER
Optical character recognition, usually
abbreviated to OCR
An OCR is an input device that uses light to
read and recognise a symbol. It is used to
read a price tag, or in an office to read
entire document.
6. OPTICAL CHARACTER
READER
OCR, is the mechanical or electronic conversion of
scanned images of handwritten, typewritten or
printed text into machine-encoded text.
It is widely used as a form of data entry from some
sort of original paper data source, whether
documents, sales receipts, mail, or any number of
printed records.
It is a common method of digitizing printed texts so
that they can be electronically searched, stored
more compactly, displayed on-line, and used in
machine processes such as machine translation,
text-to-speech. OCR is a field of research in
pattern recognition, artificial intelligence and
10. OMR
Optical Mark reading (OMR) is a method of
entering data into a computer system.
Optical Mark Readers "read" pencil or pen marks
made in pre-defined positions on paper forms as
responses to questions or tick list prompts.
The OMR data entry system contains the
information to convert the presence or absence
of marks into a computer data file.
OMR is a different technology from apparently
similar automated data entry techniques, such as
Optical Character Recognition (OCR) or
barcodes, although in many cases these
techniques may be used in conjunction with
OMR.
11. OMR mechanism in
questionnaire
The correct answer to
question1is E.
OMR software is
programmed to detect
position of all the shaded
regions on the paper.
If a shaded region is
detected in position
E(and no other position)
for question1,it will award
a mark.
12. OCR OMR
Extracts image data from
scanned document
Text produced is not
always accurate
especially if original
document has smudged
text
Much suitable for visual
impaired people who will
use text to speech
softawre
Extracts data from
specially prepared data
collection form
Forms can only be read
accurately if marks are
nicely filled.
Extremely fast method of
input data as marks are
only needed to be
detected
Comparison of OCR with OMR
14. Magnetic ink character recognition
Magnetic Ink Character Recognition, or
MICR, is a character recognition technology
used primarily by the banking industry to
facilitate the processing of cheques.
The technology allows computers to read
information (such as account numbers) off of
printed documents.
Unlike barcodes or similar technologies,
however, MICR codes can be easily read by
humans.
MICR characters are printed in special
typefaces with a magnetic ink or toner
17. Barcode Readers
It helps keep the pricing more accurate than
humans simply keying in a price would.
It also helps a company know exactly how much of
an item they have in stock or when they run out of
an item, so it helps them keep up with their
inventory.
Because it does help the company keep better track
on inventory and know exactly what they have and
don’t have, it means you are less likely to want an
item they are out of because once they are alerted
that they are out of something, they can immediately
reorder it. It also may save you money for data
entry errors on prices.
19. Barcode reader at super
market(POS)
1. Every product in super market has a unique number called
called UPC(universal product code)
2. This code represents manufecturer and individual product in
the form of vertical bars called BAR CODE
3. The zebra stripes can be sensed and read by a bar code reader
,a photoelectric scanner that reads the code with the help of
laser
4. The laser Scanner is fixed to every POS which is equipped with
a processor and decoding software.
5. This sends a signal to the computer of POS for each decoded
character
6. When a bar code reader is passed over a barcode it identifies
the product to the store ‘s computer
7. The code does not contain price .Price is stored in database
which can be changed later
8. The computer automatically tells the POS terminal what price
is,and printer prints the item description and price on a paper
for customer
20. Advantages Disadvantages
Primarily used in super
markets
Inexpensive and reliable
way to get data into
computer
Indispensible for
inventory systems
Difficult to read obscured
marks
Pros and cons
21. CASE STUDY
In Brisbane ,Australia a bar code reader is
used by the company “The Australian
Red cross” for verification of blood type
labels. See the picture and suggest how
would be it helpful for this industry
24. Radio Frequency Identification Tag Reader
An RFID reader is a device that is used
to interrogate an RFID tag. The reader
has an antenna that emits radio waves;
the tag responds by sending back its
data.
25. Components of RFID reader
A Radio-Frequency IDentification
system has three parts
: A scanning antenna
A transceiver with a decoder to
interpret the data
A transponder - the RFID tag - that
has been programmed with
information.
26. What is RFID process??????
Transceive
r
Transpond
er
27. Working of RFID
The scanning antenna puts out radio-frequency
signals in a relatively short
range.
The RF radiation does two things:
1.It provides a means of communicating
with the transponder (the RFID tag)
1I.It provides the RFID tag with the
energy to communicate
28. Process continued
When an RFID tag passes through the
field of the scanning antenna, it
detects the activation signal from the
antenna. That "wakes up" the RFID
chip, and it transmits the information
on its microchip to be picked up by the
scanning antenna.
29. RFID codes
Electronic product code(EPC) stored in
RFID tag has 96 bits ----------2^96 possible
codes
Out of 96 28 are reserved for identifying
upto 2^28 managers of item (maufecturer)
Another 24 bits are reserved for identifying
upto 2^24 classes of item(products)
Remaining 36 items are reserved for seriel
numbers 2^36 instances of each item
30. Facts about RFID tags
RFID tags do not need to contain
batteries, and can therefore remain
usable for very long periods of time
(maybe decades).
The scanning antennas can be
permanently affixed to a surface
31. (1)Radio tags are placed on a carton
(2)Dairy ship
cartons to
grocery stores
(3) Customers
purchase tag
cartons
(4) Customers recycle milk carton
(5)Manufecturer
produces
replacement
32. Applications of RFID
technology
Merchandise
Library books
Vehicles for parking & toll charges
Hotel room keycards
Documents
Baggage and luggage at airports
33. Advantages Disadvantages
In stock control
At super market check
outs
Product recall....tracked
to particular purchaser
More costly tags then
printed barcodes
Unauthorized person can
read RFID tag in transit
Lots of processing is
involved
PROS & CONS
34. Imagine that you have brought clothes,
accessories with RFID tags.They
cannot be seen easily or remove
because that would have reduced
security in the shops where you have
brought them.
Q1.Who could track your whereabouts
as you go in and out of shops/public
transports while wearing and carrying
these items?
Q2.How can you shield the tags ?
36. Smart Card Readers
A smart card reader is an electronic device
that reads smart cards and can be found in
the following forms:
Some keyboards have a built-in card reader.
External devices and internal drive bay card
reader devices exist for personal computers
(PC).
Some laptop models contain a built-in smart
card reader and/or utilize flash upgradeable
firmware.
37. Features of smart cards
Debit and credit cards have always a
magnetic stripe on the back.
This magnetic strip the
I. Card number
II. Expiry date
III. PIN(personal identification number)
38. Chip and Pin
The UK name for an
international
standard for the use
of smart cards to
improve security of
debit and credit card
transactions.
It is equipped with
microcontroller chip
embedded in plastic
behind electric
contact pad
40. How does a smart card reader
work?
I. User put the card in smart card reader
II. The metal contact pad on the surface of
card connects the chip to the reader
III. Cryptographic technique is used to check
IV. that card is authentic and has not
expired
V. User enters four digit PIN code by
numeric keypad on the reader
VI. PIN is encrypted and checked against
encrypted PIN stored in the chip.
VII. If match is made payment is authorized
42. Benefits of smart cards
Buying good and services
Card storing e-cash(e-shopping)
Cards storing holder’s medical record
Driving licence cards
Id cards
43. Points to remember
Smart card sometimes are contactless
they use similar technology like RFID
Where security is not so important
there could be card without a
microprocessor
having non-volatile memory
44. Advantages Disadvantages
Difficult to clone
If PIN is shared or seen
Card can be stolen
Pros &Cons
45. Hometask
Two barcode systems in commercial use
are
EuropeanArticleNumber(EAN)
&
Universal Product Code(UPC)
Q.Find out the possible difference
between them