Ppp power point presentation 2
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This document describes several common input devices for computers including a graphics tablet for drawing, a game controller for video games, a scanner for converting printed materials to digital format, a mouse and keyboard for navigation and text entry, a light pen for pointing, a trackball as an alternative pointing device, and a microphone for audio input.
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Pointing Devices
Pointing devices are hardware input tools used to control the cursor on a computer screen and include mice, trackballs, touchpads, and more. Mice are the most common pointing device and use movement of the device to move the on-screen cursor in the same direction. Other pointing devices include trackballs, which contain a ball that is rolled to move the cursor, and touchpads, which are flat surfaces that track finger movement to control the cursor. Pointing devices allow users to perform functions like selecting text, icons, and menus.
Input devices of computer
The document discusses various input devices of a computer. It defines input devices as those that are used to send data, instructions, and commands to the computer. The main input devices discussed are the keyboard, mouse, scanner, digital camera, magnetic ink character recognition, optical mark recognition, barcode reader, touch screen, and light pen. All input devices accept input from the outside world and convert it into a form understood by the computer.
A project on POINTING DEVICES...
This document discusses different pointing devices used for input into computers, including joysticks, mice, and light pens. It provides details on each device, such as how a joystick reports its angle or direction and can be used to control machines. It notes that the computer mouse allows clicking to send information to the computer and was created by Douglas Englebart and Bill English to more efficiently interact with computer screens. Light pens detect screen light to identify the pen's location. The document concludes by discussing how computers are used for entertainment and how information technologies have affected traditional entertainment utilities.
Input devices
This document discusses various input devices used to enter data into a computer system. It lists keyboards, mice, trackball, touchpads, joysticks, light pens, scanners, digital cameras, graphic tablets, and microphones as common input devices, with each serving a different purpose such as entering text, selecting items, capturing images or recording audio. Keyboards and mice are highlighted as widely used input devices for directly entering data and executing instructions in the CPU.
Lec 2 computer basics
1) A computer accepts data as input, processes it according to programmed instructions, and produces output which it can store for future use.
2) Data is represented by characters like letters, numbers and symbols that can be interpreted by humans or computers. Information is organized data that has meaning.
3) Common computer input devices include keyboards, mice, scanners, and microphones. Output devices display or print the results of processing and include monitors, printers, and speakers.
Various input devices showing their features
This document provides a summary of various computer input devices created by Lavan Santosh for a 9th grade class. It describes keyboards, pointing devices, high degree of freedom input devices, composite devices, imaging and video output devices, and audio input devices. For each category, specific examples are given like computer keyboards, mice, joysticks, webcams, microphones, and game controllers from different generations of gaming consoles.
A report on pointing devices
The student thanks their teacher and others for helping them complete a project on the application of information technology in the fields of entertainment and input devices. The project covers topics like joysticks, mice, light pens, and how IT is used in entertainment industries like movies, music, sports, and games. It analyzes how athletes can improve using computer analysis of top performances. The student made this project not just for marks but also to increase their own knowledge.
Cad cam input output devices
The document discusses various input and output devices used with CAD/CAM systems. It describes keyboards, mice, joysticks, light pens, scanners, touch screens, microphones, and trackballs as common input devices used to enter data and instructions into the computer. Output devices mentioned include monitors for displaying processed information, printers for printed hard copies, speakers for playing audio, and plotters for high-quality printed outputs like drawings.
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Pointing Devices
Pointing devices are hardware input tools used to control the cursor on a computer screen and include mice, trackballs, touchpads, and more. Mice are the most common pointing device and use movement of the device to move the on-screen cursor in the same direction. Other pointing devices include trackballs, which contain a ball that is rolled to move the cursor, and touchpads, which are flat surfaces that track finger movement to control the cursor. Pointing devices allow users to perform functions like selecting text, icons, and menus.
Input devices of computer
The document discusses various input devices of a computer. It defines input devices as those that are used to send data, instructions, and commands to the computer. The main input devices discussed are the keyboard, mouse, scanner, digital camera, magnetic ink character recognition, optical mark recognition, barcode reader, touch screen, and light pen. All input devices accept input from the outside world and convert it into a form understood by the computer.
A project on POINTING DEVICES...
This document discusses different pointing devices used for input into computers, including joysticks, mice, and light pens. It provides details on each device, such as how a joystick reports its angle or direction and can be used to control machines. It notes that the computer mouse allows clicking to send information to the computer and was created by Douglas Englebart and Bill English to more efficiently interact with computer screens. Light pens detect screen light to identify the pen's location. The document concludes by discussing how computers are used for entertainment and how information technologies have affected traditional entertainment utilities.
Input devices
This document discusses various input devices used to enter data into a computer system. It lists keyboards, mice, trackball, touchpads, joysticks, light pens, scanners, digital cameras, graphic tablets, and microphones as common input devices, with each serving a different purpose such as entering text, selecting items, capturing images or recording audio. Keyboards and mice are highlighted as widely used input devices for directly entering data and executing instructions in the CPU.
Lec 2 computer basics
1) A computer accepts data as input, processes it according to programmed instructions, and produces output which it can store for future use.
2) Data is represented by characters like letters, numbers and symbols that can be interpreted by humans or computers. Information is organized data that has meaning.
3) Common computer input devices include keyboards, mice, scanners, and microphones. Output devices display or print the results of processing and include monitors, printers, and speakers.
Various input devices showing their features
This document provides a summary of various computer input devices created by Lavan Santosh for a 9th grade class. It describes keyboards, pointing devices, high degree of freedom input devices, composite devices, imaging and video output devices, and audio input devices. For each category, specific examples are given like computer keyboards, mice, joysticks, webcams, microphones, and game controllers from different generations of gaming consoles.
A report on pointing devices
The student thanks their teacher and others for helping them complete a project on the application of information technology in the fields of entertainment and input devices. The project covers topics like joysticks, mice, light pens, and how IT is used in entertainment industries like movies, music, sports, and games. It analyzes how athletes can improve using computer analysis of top performances. The student made this project not just for marks but also to increase their own knowledge.
Cad cam input output devices
The document discusses various input and output devices used with CAD/CAM systems. It describes keyboards, mice, joysticks, light pens, scanners, touch screens, microphones, and trackballs as common input devices used to enter data and instructions into the computer. Output devices mentioned include monitors for displaying processed information, printers for printed hard copies, speakers for playing audio, and plotters for high-quality printed outputs like drawings.
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Input devices showing their features
The document discusses various computer input devices, including keyboards, mice, joysticks, webcams, microphones, hybrid devices, audio input devices, video input devices, trackballs, light pens, and touch screens. It provides details on the basic functions and features of each type of input device.
Presentation on mouse, keyboard and scanners
The presentation discusses the mouse, keyboard, and scanners. It explains that the mouse is an input device that sends information to the computer when its buttons are clicked and typically has two buttons and a scroll wheel. It notes that the keyboard allows text input into computers and connects wirelessly or via USB. It also explains that scanners capture images from various sources for computer display and editing and come in different types for black-and-white or color scanning.
input devices
This document discusses various types of computer input devices. It describes keyboards, mice, joysticks, touchpads, trackballs, scanners, and barcode readers. Keyboards can be normal, multimedia, folding, or wireless. Mice can be traditional, optical, serial, PS/2, USB, or wireless. Scanners include flatbed and handheld models. Input devices allow users to enter data and instructions into computers.
Parts of the computer (mouse and printer)
The document discusses the mouse, printer, and other input/output devices of a computer. It describes the parts and functions of the mouse, including pointing, clicking, double clicking, dragging, and right dragging. It defines a printer as a device that produces a hard copy on paper and discusses dot-matrix and inkjet/laser printers. It also covers proper positioning of hands when using the mouse, keyboard, and computer, as well as other input devices like scanners, webcams, and microphones. Finally, it lists some output devices such as monitors, printers, projectors, headphones/speakers, and plotters.
Parts Of The Computer
The document describes four common computer parts:
- The monitor displays information for the user to view.
- The keyboard allows the user to type characters and commands through buttons.
- The mouse controls movement of the cursor on the screen through motion detection.
- The printer produces physical copies of electronic documents.
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The document discusses the history and types of computer mice. It explains that the mouse was invented in 1968 by Douglas Engelbart to control the movement of the cursor on a screen. Mice come in various forms such as optical mice which use light sensors rather than a ball, wireless mice which communicate via radio signals, and trackball mice where the ball is stationary and rolled by the thumb. The mouse's design has evolved over time from square wooden models to smaller, more ergonomic designs with additional features like scroll wheels.
Mouse
Input devices allow users to interact with computers and include keyboards, pointing devices like mice, and devices that capture audio and video like microphones and cameras. A mouse is a common pointing device that controls the cursor on a screen when moved across a flat surface. Mice reduce the need for keyboards and allow for graphical user interfaces with point-and-click interactions. Different types of mice include mechanical, optical, cordless, and specialized mice like footmice.
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The document provides instructions on proper typing posture and keyboard hand position. It explains that the fingers should be curved and upright over the home keys with wrists low and forearms parallel to the keyboard. It also lists the home row keys and describes basic mouse functions like single clicking, double clicking, right clicking, and dragging.
Input devices
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The document discusses the evolution of various input devices for computers, including punch cards, keyboards, mice, touchscreens, and gesture-based inputs. It covers early devices like the lightpen, as well as modern touch interfaces and considerations for touchscreen design like ensuring targets are large enough for finger input. Multi-touch interfaces are also discussed. The document aims to provide an overview of how input devices have changed as computers have become more ubiquitous.
graphics hardware input devices
Computer graphics involves using a computer to produce and manipulate visual images. Graphics hardware is needed for both input and output of graphical information. Common graphics input hardware includes mice, tablets, joysticks, light pens, and trackballs which allow a user to indicate positions on a screen and interact with digital images. Scanners are also input devices that allow physical images and photos to be brought into digital form for editing and manipulation on a computer.
Using the Mouse
The document discusses the basic functions and uses of a computer mouse. It describes the left button, right button, and scroll wheel. The main mouse functions covered are clicking, double-clicking, dragging to move or highlight items, and right-clicking for shortcuts. Different mouse pointer symbols and their meanings are also outlined.
Input output display devices
The document discusses various input and output devices used in computer systems. It describes common input devices like the keyboard, mouse, trackball, joystick, dataglove, digitizer, image scanners, lightpen, barcode reader, optical mark reader, and voice systems. It also explains popular output display devices such as monitors, printers, and plotters. For each device, it provides details on their key features, types, applications, advantages, and disadvantages.
Information technology
This document discusses various input and output devices used in computers. It describes keyboards, mice, joysticks, light pens, touchscreens, microphones, and trackballs as common input devices used to enter data and instructions. Output devices mentioned include monitors, speakers, printers, and plotters used to display or present the processed information from the computer. Key features of monitors, printers, and speakers are outlined.
Input Devices
The document discusses different types of input devices used in computer systems. It describes keyboards, pointing devices like mice, and other input methods. Keyboards allow users to manually enter text and commands into computers. Mice and other pointing devices allow users to interact with graphical user interfaces by selecting icons and menus. The document categorizes and describes various keyboards layouts and types of mice, including mechanical, optical, wired, wireless, and those with different numbers of buttons. It provides details on how these common input devices work and interface with computer systems.
Information technology
This document discusses various input and output devices used in computers. It describes keyboards, mice, joysticks, light pens, touchscreens, microphones, and trackballs as common input devices used to enter data and instructions. It also covers monitors, speakers, printers, and plotters as main output devices used to display or present the processed information from the computer. The document provides details on how each device works and its purpose.
Computer Parts by Sarah & Serena
The document identifies and describes common computer parts including the mouse, keyboard, printer, monitor, modem, scanner, central processing unit, hard drive, floppy drive, flash drive, word processor, e-mail, internet, and computer games. It notes that working with computers and the internet can be difficult at first but becomes easier with practice and learning how to use different programs and control the internet.
Parts Of The Computer
The document describes four key parts of a computer:
1. A keyboard uses buttons to input characters and commands through mechanical or electronic switches corresponding to symbols.
2. A mouse is a pointing device that detects motion on a surface to move a pointer on a display and allow control of a graphical user interface.
3. A monitor displays images generated by devices like computers without making a permanent record, and uses technologies like LCD or CRT.
4. A processor incorporates most central processing unit functions onto a single integrated circuit and was first used in calculators before being used in other devices.
Organization of computer
This document discusses computer hardware components and input devices. It describes the main components of a computer system including input devices, processing devices, output devices, and memory devices. It then provides details on common input devices such as the keyboard, mouse, joystick, light pen, track ball, scanner, microphone, magnetic ink card reader, optical character reader, bar code reader, and optical mark reader. It explains what each input device is used for and how it functions to input data into the computer.
Input devices
This document provides an overview of various input devices for computers. It discusses common input devices like keyboards, mice, touchpads, joysticks, graphics tablets, touchscreens, scanners, microphones, digital cameras, and webcams. For each device, it describes what it is used for and how it provides input to the computer. The document is intended as a presentation on input devices for a class on accounting and finance.
Input device pp.pptx
The document discusses various input devices for computers. It describes keyboards, mice, scanners, digital cameras, microphones, touch panels, light pens, touch pads, and their uses. Input devices allow users to control computers and send data such as text, images, and sounds. Examples of input devices include keyboards for typing, mice for pointing and clicking, and microphones for recording audio.
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The document discusses various computer input devices, including keyboards, mice, joysticks, webcams, microphones, hybrid devices, audio input devices, video input devices, trackballs, light pens, and touch screens. It provides details on the basic functions and features of each type of input device.
Presentation on mouse, keyboard and scanners
The presentation discusses the mouse, keyboard, and scanners. It explains that the mouse is an input device that sends information to the computer when its buttons are clicked and typically has two buttons and a scroll wheel. It notes that the keyboard allows text input into computers and connects wirelessly or via USB. It also explains that scanners capture images from various sources for computer display and editing and come in different types for black-and-white or color scanning.
input devices
This document discusses various types of computer input devices. It describes keyboards, mice, joysticks, touchpads, trackballs, scanners, and barcode readers. Keyboards can be normal, multimedia, folding, or wireless. Mice can be traditional, optical, serial, PS/2, USB, or wireless. Scanners include flatbed and handheld models. Input devices allow users to enter data and instructions into computers.
Parts of the computer (mouse and printer)
The document discusses the mouse, printer, and other input/output devices of a computer. It describes the parts and functions of the mouse, including pointing, clicking, double clicking, dragging, and right dragging. It defines a printer as a device that produces a hard copy on paper and discusses dot-matrix and inkjet/laser printers. It also covers proper positioning of hands when using the mouse, keyboard, and computer, as well as other input devices like scanners, webcams, and microphones. Finally, it lists some output devices such as monitors, printers, projectors, headphones/speakers, and plotters.
Parts Of The Computer
The document describes four common computer parts:
- The monitor displays information for the user to view.
- The keyboard allows the user to type characters and commands through buttons.
- The mouse controls movement of the cursor on the screen through motion detection.
- The printer produces physical copies of electronic documents.
"MOUSE" HARDWARE
The document discusses the history and types of computer mice. It explains that the mouse was invented in 1968 by Douglas Engelbart to control the movement of the cursor on a screen. Mice come in various forms such as optical mice which use light sensors rather than a ball, wireless mice which communicate via radio signals, and trackball mice where the ball is stationary and rolled by the thumb. The mouse's design has evolved over time from square wooden models to smaller, more ergonomic designs with additional features like scroll wheels.
Mouse
Input devices allow users to interact with computers and include keyboards, pointing devices like mice, and devices that capture audio and video like microphones and cameras. A mouse is a common pointing device that controls the cursor on a screen when moved across a flat surface. Mice reduce the need for keyboards and allow for graphical user interfaces with point-and-click interactions. Different types of mice include mechanical, optical, cordless, and specialized mice like footmice.
Parts of computer, keyboarding, mouse
The document provides instructions on proper typing posture and keyboard hand position. It explains that the fingers should be curved and upright over the home keys with wrists low and forearms parallel to the keyboard. It also lists the home row keys and describes basic mouse functions like single clicking, double clicking, right clicking, and dragging.
Input devices
Sensors are devices that measure physical quantities and convert them to digital data that can be read by computers. Common sensors measure temperature, pressure, light, sound, humidity, and pH. They are used in monitoring and control systems. Sensors provide more accurate readings than humans and allow for continuous, immediate monitoring and control. However, faulty sensors can produce incorrect results.
Input devices
The document discusses the evolution of various input devices for computers, including punch cards, keyboards, mice, touchscreens, and gesture-based inputs. It covers early devices like the lightpen, as well as modern touch interfaces and considerations for touchscreen design like ensuring targets are large enough for finger input. Multi-touch interfaces are also discussed. The document aims to provide an overview of how input devices have changed as computers have become more ubiquitous.
graphics hardware input devices
Computer graphics involves using a computer to produce and manipulate visual images. Graphics hardware is needed for both input and output of graphical information. Common graphics input hardware includes mice, tablets, joysticks, light pens, and trackballs which allow a user to indicate positions on a screen and interact with digital images. Scanners are also input devices that allow physical images and photos to be brought into digital form for editing and manipulation on a computer.
Using the Mouse
The document discusses the basic functions and uses of a computer mouse. It describes the left button, right button, and scroll wheel. The main mouse functions covered are clicking, double-clicking, dragging to move or highlight items, and right-clicking for shortcuts. Different mouse pointer symbols and their meanings are also outlined.
Input output display devices
The document discusses various input and output devices used in computer systems. It describes common input devices like the keyboard, mouse, trackball, joystick, dataglove, digitizer, image scanners, lightpen, barcode reader, optical mark reader, and voice systems. It also explains popular output display devices such as monitors, printers, and plotters. For each device, it provides details on their key features, types, applications, advantages, and disadvantages.
Information technology
This document discusses various input and output devices used in computers. It describes keyboards, mice, joysticks, light pens, touchscreens, microphones, and trackballs as common input devices used to enter data and instructions. Output devices mentioned include monitors, speakers, printers, and plotters used to display or present the processed information from the computer. Key features of monitors, printers, and speakers are outlined.
Input Devices
The document discusses different types of input devices used in computer systems. It describes keyboards, pointing devices like mice, and other input methods. Keyboards allow users to manually enter text and commands into computers. Mice and other pointing devices allow users to interact with graphical user interfaces by selecting icons and menus. The document categorizes and describes various keyboards layouts and types of mice, including mechanical, optical, wired, wireless, and those with different numbers of buttons. It provides details on how these common input devices work and interface with computer systems.
Information technology
This document discusses various input and output devices used in computers. It describes keyboards, mice, joysticks, light pens, touchscreens, microphones, and trackballs as common input devices used to enter data and instructions. It also covers monitors, speakers, printers, and plotters as main output devices used to display or present the processed information from the computer. The document provides details on how each device works and its purpose.
Computer Parts by Sarah & Serena
The document identifies and describes common computer parts including the mouse, keyboard, printer, monitor, modem, scanner, central processing unit, hard drive, floppy drive, flash drive, word processor, e-mail, internet, and computer games. It notes that working with computers and the internet can be difficult at first but becomes easier with practice and learning how to use different programs and control the internet.
Parts Of The Computer
The document describes four key parts of a computer:
1. A keyboard uses buttons to input characters and commands through mechanical or electronic switches corresponding to symbols.
2. A mouse is a pointing device that detects motion on a surface to move a pointer on a display and allow control of a graphical user interface.
3. A monitor displays images generated by devices like computers without making a permanent record, and uses technologies like LCD or CRT.
4. A processor incorporates most central processing unit functions onto a single integrated circuit and was first used in calculators before being used in other devices.
Organization of computer
This document discusses computer hardware components and input devices. It describes the main components of a computer system including input devices, processing devices, output devices, and memory devices. It then provides details on common input devices such as the keyboard, mouse, joystick, light pen, track ball, scanner, microphone, magnetic ink card reader, optical character reader, bar code reader, and optical mark reader. It explains what each input device is used for and how it functions to input data into the computer.
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This document provides an overview of various input devices for computers. It discusses common input devices like keyboards, mice, touchpads, joysticks, graphics tablets, touchscreens, scanners, microphones, digital cameras, and webcams. For each device, it describes what it is used for and how it provides input to the computer. The document is intended as a presentation on input devices for a class on accounting and finance.
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The document discusses various input devices for computers. It describes keyboards, mice, scanners, digital cameras, microphones, touch panels, light pens, touch pads, and their uses. Input devices allow users to control computers and send data such as text, images, and sounds. Examples of input devices include keyboards for typing, mice for pointing and clicking, and microphones for recording audio.
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This document discusses various computer input devices. It describes keyboards, mice, joysticks, scanners, trackballs, and touch screens. For each input device, it provides details on what it is used for and different types. For example, it states that a keyboard allows users to input letters and numbers, and describes the different types of keys found on keyboards. It also explains that a mouse functions as a pointing device to translate hand motions into signals for the computer.
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This document discusses various computer input devices including keyboards, mice, joysticks, light pens, trackballs, scanners, digitizers, magnetic ink card readers, optical character readers, bar code readers, optical mark readers, and touch screens. It provides details on the purpose and function of each input device, with the keyboard and mouse being the most common. The keyboard allows text and commands to be entered and contains letter, number, function, control, and special keys. The mouse is a popular pointing device that controls cursor movement and has left and right buttons.
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This document discusses the major input and output devices of a computer. It defines input devices as tools that help enter data and instructions into a computer, like the mouse, keyboard, joystick, and scanner. The mouse controls screen cursor movement, keyboard allows text entry, joystick navigates games, and scanner imports text and images. Output devices let users see the computer's work, such as the monitor to display images, printer to print text and graphics, speaker to produce sound, and headphones for private listening. The document instructs identifying these devices and their functions.
Types of input-output devices
Input devices such as keyboards, mice, scanners, and touchscreens convert human instructions and data into a format computers can understand. These devices allow users to enter information and control the computer. Output devices like monitors, printers, and speakers take the processed data from computers and present it to users in a human-readable form such as displaying images or playing sounds.
Itc lec 4 input devices
Input devices
Types of Input Device
Keyboard
Pointing Devices and its types
Scanners
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Voice input devices
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ITC_lec_4.ppt
This document provides an overview of different types of computer input devices. It discusses keyboards, pointing devices like mice and touchpads, scanners, digital cameras, and voice input devices. For each type of input device, it describes what it is and how it is used to enter data and instructions into a computer. Pointing devices are further broken down, with descriptions of mice, trackballs, touchpads, joysticks, touch screens, and light pens. The document aims to explain the basic functions and uses of common computer input hardware.
d47nZcToS53i5I7I758.pptx
This document summarizes various computer input devices, including keyboards, mice, joysticks, light pens, trackballs, scanners, graphics tablets, microphones, magnetic ink card readers, optical character readers, bar code readers, optical mark readers, and touch screens. It provides details on the purpose and functioning of each input device, with the keyboard and mouse being the most common. The keyboard allows text and commands to be entered and contains letter, number, function, control, and special keys. The mouse is a popular pointing device that controls cursor movement on screen using ball movement and buttons.
Input and output devices
The document discusses various types of computer input and output devices. It describes keyboards, mice, scanners, joysticks, light pens, and other input devices used to communicate data and instructions to computers. Output devices discussed include monitors, printers, speakers, and projectors used to display or present the processed data to users. The key functions and characteristics of different input and output hardware are provided.
input devices
The document discusses various types of input and output devices used with computers. It describes keyboards and mice, including the original mouse developed by Douglas Engelbart. It outlines the evolution of mouse technology from mechanical to optical. Other input devices mentioned include trackballs, touchpads, touchscreens, digital pens, game controllers, microphones, scanners, and biometric devices like fingerprint scanners. For output, it focuses on computer monitors, particularly LCD flat panel displays which use liquid crystal solution between polarized glass panes to control light and display images.
Input and Output
I/O refers to input and output processes in computing. Input involves transferring data into a computer system using input devices like keyboards, mice, cameras, and microphones. Output is the transfer of data out of the computer using output devices such as monitors, printers, and speakers to display or present the processed data. Common input devices include manual devices a user interacts with directly as well as automatic devices that input data without human intervention like scanners and sensors. Output devices receive instructions from the computer to display or act on the processed data.
Input devices
The document discusses and provides examples of different types of input devices for computers. It describes keyboards, mice, light pens, barcode readers, and Xbox controllers. Keyboards and mice are the most common input devices and allow users to type and point/click. Other examples mentioned include joysticks, microphones, scanners, webcams, and touch screens. Each type of device is described in 1-2 paragraphs explaining what it is and how it functions as an input mechanism.
inputs
An input is anything that is entered into a computer system to produce an output. Common computer inputs include keyboards, mice, microphones, scanners, touchscreens, cameras, bar code scanners, chip and pin readers, magnetic stripe readers, MIDI devices, sensors, and remote controls. Specialist inputs used to aid accessibility include puff-suck switches, braille keyboards, and foot mice.
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The document discusses various common computer input devices. It describes graphics tablets, webcams, electronic whiteboards, pen input, barcode readers, microphones, joysticks, mice, keyboards and scanners. It provides details on how each device works and what it is used for, such as capturing audio with microphones or reading barcodes with barcode readers. Graphics tablets, pen input, electronic whiteboards and mice are mentioned as devices that allow entering information into a computer using a stylus or by moving a cursor on a screen.
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The document summarizes various types of computer system hardware including input, output, and storage devices. It describes keyboards and mice as common input devices used to enter text and navigate graphical user interfaces. Monitors and printers are mentioned as typical output devices to display and print information. Storage devices discussed include removable media, hard drives, and solid state drives used to permanently store electronic data.
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This document discusses various input and output devices used in computing. It provides details on common input devices like the keyboard, mouse, joystick, scanner, microphone, touch screen and light pen. It also describes output devices such as the monitor, printer, plotter and touch pad. For each device, it explains what it is used for and some key features. It aims to inform the reader about the basic functions and workings of these essential I/O devices.
Raster and random scan display types of input devices
The document discusses various input devices for computers. It describes keyboards as the most common input device for entering text into computers. Mice are described as the most popular pointing device, used to control cursor position and click on screen elements. Other input devices covered include joysticks for cursor positioning, light pens for screen selection, scanners for digitizing documents, microphones for sound input, bar code readers for scanning codes, and webcams for digital image capture.
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Raster and random scan display types of input devices
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El documento presenta una introducción al comercio electrónico, incluyendo su origen histórico, ventajas, características y tipos. Explica que el comercio electrónico surgió en el siglo XIX con la venta por catálogo y se expandió en los años 90 con iniciativas para promover el comercio en línea entre empresas. Luego describe varios aspectos clave como las mejoras en distribución, comunicaciones comerciales, beneficios operativos y fidelización de clientes.
Presentación1hsofw
El documento presenta una introducción al comercio electrónico, incluyendo su origen histórico, ventajas, características y tipos. Explica que el comercio electrónico surgió en el siglo XIX con la venta por catálogo y se expandió en los años 90 con iniciativas para promover el comercio en línea entre empresas. Luego describe las ventajas del comercio electrónico para la distribución, comunicaciones, operaciones y fidelización de clientes.
comercio electronico
El documento presenta una introducción al comercio electrónico, incluyendo su origen histórico, ventajas, características y tipos. Explica que el comercio electrónico surgió en el siglo XIX con la venta por catálogo y se expandió en los años 90 con iniciativas para promover el comercio en línea entre empresas. Luego describe varios aspectos clave como las mejoras en distribución, comunicaciones comerciales, beneficios operativos y fidelización de clientes.
Presentación1hsofw
El documento presenta una introducción al comercio electrónico, incluyendo su origen y evolución histórica, ventajas y características tecnológicas, usos comunes como la creación de canales de marketing y ventas, y tipos como B2B, B2E y B2C. También define términos clave como Internet, Intranet, comercio electrónico y negocio electrónico.
Presentación1hsofw
El documento presenta una introducción al comercio electrónico, incluyendo su origen histórico, ventajas, características y tipos. Explica que el comercio electrónico surgió en el siglo XIX con la venta por catálogo y se expandió en los años 90 con iniciativas para promover el comercio en línea entre empresas. Luego describe varios aspectos clave como las mejoras en distribución, comunicaciones comerciales, beneficios operativos y fidelización de clientes.
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HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
Webinar Recording: https://www.panagenda.com/webinars/hcl-notes-und-domino-lizenzkostenreduzierung-in-der-welt-von-dlau/
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Ppp power point presentation 2
- 3. a graphics tablet is a peripheral that allows users to input graphics or drawings by hand, just as you would with pen and paper.
- 5. A game controller is a device used with games or entertainment systems to provide input to a video game, typically to control an object or character in the game.
- 6. Scanner.
- 7. A scanner is a peripheral computer that is used to convert, by using the light, printed images or documents to digital format.
- 8. Mouse.
- 9. The mouse is a pointing device used to facilitate the management of a graphical environment on a computer.
- 10. keyboard.
- 11. a keyboard is an input device, which uses an arrangement of buttons or keys, to act as mechanical levers or electronic switches that send information to the computer.
- 12. Ligh pen.
- 13. The stylus input device is a computer, taking the form of a photosensitive wand that can be used to point in a similar fashion to a touch screen but with higher positional accuracy.
- 14. Trackball.
- 15. A trackball pointing device is comprised of a stationary ball embedded in a receptacle that contains sensors that detect the rotation of the ball along two axes.
- 16. microphone.
- 17. The microphone is an electroacoustic translator. Its function is to translate the vibrations due to acoustic pressure exerted on the capsule by sound waves into electric energy.