Input device
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There are a lot of devices that are attached to the computer. Some of them are input devices while others are output devices. These devices are collectively referred to as peripheral devices.
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Input devices such as keyboards and mice allow information to enter the CPU, while output devices like speakers, headphones, printers and monitors allow the CPU to share information. Input devices put info into the CPU, and output devices read info put out by the CPU. Common input and output devices include keyboards, mice, speakers, headphones, printers, monitors, and scanners.
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This document discusses input and output devices for computers. It describes keyboards, mice, and scanners as common input devices used to enter data into a computer. Inkjet printers, laser printers, and speakers are listed as examples of output devices that deliver processed data from the computer to users or other machines. The document also provides brief explanations of the uses of these input and output devices.
Input Device
Automatic input devices can enter data into a computer without human involvement. This includes magnetic ink character recognition (MICR) readers that can read 300 cheques per minute with 100% accuracy, optical mark readers that can scan 10,000 forms per hour to collect data from multiple choice tests, and barcode readers that automatically scan products to identify them and retrieve price information from a database. Other automatic input devices discussed are magnetic stripe readers that extract data from credit cards, biometric fingerprint or retinal scanners, and sensors that can automatically detect quantities like temperature, light, and pressure.
Input devices
Input devices allow data to be entered into a computer and can be manual or automatic. Manual input devices include keyboards, mice, touchpads, joysticks, scanners, touchscreens, digital cameras, and microphones. Automatic input devices include magnetic ink character recognition, optical mark recognition, optical character recognition, barcode readers, and sensors. Common input devices like keyboards and mice are fast and easy to use but can cause repetitive strain injuries, while devices like touchscreens are intuitive but have limited options.
What is Peripheral devies
This document discusses computer peripheral devices and their functions. It defines peripheral devices as external objects that provide input and output for computers. It describes several types of input devices like keyboards, mice, scanners, and microphones that feed data into computers. It also discusses various output devices like monitors, printers, and projectors that display or print the computer's output. The document explains how interface chips and decoders help synchronize data transfer between the CPU and input/output devices.
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A computer is an electronic device that uses hardware and software to store, retrieve, and process data, allowing users to extract meaningful information from that data. It has the ability to input data, process and manipulate that data, and output the results. A computer consists of various parts like a monitor, system unit, keyboard, mouse, and printer. It can be classified into microcomputers, minicomputers, and mainframes.
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This document discusses various input methods for computers beyond keyboards and mice. It describes pen and touchscreen input systems used on tablets and handheld devices. It also outlines optical input technologies like bar code readers and image scanners that allow computers to interpret light-based inputs. Microphones and webcams are mentioned as audio-visual input devices that enable voice recognition, video chatting, and recording of sound and images.
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This document defines and categorizes peripheral devices that can be connected to a computer. Peripheral devices are described as auxiliary equipment that are connected to the CPU independently of the computer and help the computer communicate with the outside world. The document outlines four main categories of peripheral devices: input devices that enter data for processing, output devices that display or project information, storage devices that store data and information, and communication devices that connect computers to other machines to send and receive information.
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Input devices such as keyboards and mice allow information to enter the CPU, while output devices like speakers, headphones, printers and monitors allow the CPU to share information. Input devices put info into the CPU, and output devices read info put out by the CPU. Common input and output devices include keyboards, mice, speakers, headphones, printers, monitors, and scanners.
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Automatic input devices can enter data into a computer without human involvement. This includes magnetic ink character recognition (MICR) readers that can read 300 cheques per minute with 100% accuracy, optical mark readers that can scan 10,000 forms per hour to collect data from multiple choice tests, and barcode readers that automatically scan products to identify them and retrieve price information from a database. Other automatic input devices discussed are magnetic stripe readers that extract data from credit cards, biometric fingerprint or retinal scanners, and sensors that can automatically detect quantities like temperature, light, and pressure.
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Input devices allow data to be entered into a computer and can be manual or automatic. Manual input devices include keyboards, mice, touchpads, joysticks, scanners, touchscreens, digital cameras, and microphones. Automatic input devices include magnetic ink character recognition, optical mark recognition, optical character recognition, barcode readers, and sensors. Common input devices like keyboards and mice are fast and easy to use but can cause repetitive strain injuries, while devices like touchscreens are intuitive but have limited options.
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This document discusses computer peripheral devices and their functions. It defines peripheral devices as external objects that provide input and output for computers. It describes several types of input devices like keyboards, mice, scanners, and microphones that feed data into computers. It also discusses various output devices like monitors, printers, and projectors that display or print the computer's output. The document explains how interface chips and decoders help synchronize data transfer between the CPU and input/output devices.
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This document defines and categorizes peripheral devices that can be connected to a computer. Peripheral devices are described as auxiliary equipment that are connected to the CPU independently of the computer and help the computer communicate with the outside world. The document outlines four main categories of peripheral devices: input devices that enter data for processing, output devices that display or project information, storage devices that store data and information, and communication devices that connect computers to other machines to send and receive information.
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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.
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Peripheral devices expand the functionality of computers and include input and output devices. Some examples are:
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1. The document discusses various computer input and output devices. It describes input devices like keyboards, pointing devices, microphones, scanners, and webcams that allow users to enter data. It also covers output devices such as displays, printers, speakers, projectors, and touchscreens that convey information to users.
2. The functions of common input devices like keyboards, mice, touchpads, microphones, and scanners are explained. Output devices and their uses are also outlined, including displays, printers, speakers, projectors, and interactive whiteboards.
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Input devices allow users to enter data and instructions into a computer. Common input devices include keyboards, mice, trackballs, touchpads, joysticks, bar code readers, scanners, light pens, and handwriting recognition. Keyboards allow text entry and contain letter, number, and symbol keys. Mice and trackballs are pointing devices that move a cursor on the screen when moved over a surface. Touchpads serve as alternatives to mice on laptops. Scanners convert printed text and images into digital files.
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Peripheral devices expand the capabilities of a computer but are not part of the core architecture. There are three types: input devices which send data to the computer, output devices which provide output to the user, and storage devices which store processed data. Examples of input devices include keyboards and mice, while monitors and printers are common output devices. Peripherals connect to computers through various connection methods and cabling technologies such as USB, serial, and fiber optic cables.
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2. The functions of common input devices like keyboards, mice, touchpads, microphones, and scanners are explained. Output devices and their uses are also outlined, including displays, printers, speakers, projectors, and interactive whiteboards.
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Input devices allow users to enter data and instructions into a computer. Common input devices include keyboards, mice, trackballs, touchpads, joysticks, bar code readers, scanners, light pens, and handwriting recognition. Keyboards allow text entry and contain letter, number, and symbol keys. Mice and trackballs are pointing devices that move a cursor on the screen when moved over a surface. Touchpads serve as alternatives to mice on laptops. Scanners convert printed text and images into digital files.
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Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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Find out more about ISO training and certification services
Training: ISO/IEC 27001 Information Security Management System - EN | PECB
ISO/IEC 42001 Artificial Intelligence Management System - EN | PECB
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Article: https://pecb.com/article
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For Upcoming Meetups Join Mysore Meetup Group - https://meetups.mulesoft.com/mysore/YouTube:- youtube.com/@mulesoftmysore
Mysore WhatsApp group:- https://chat.whatsapp.com/EhqtHtCC75vCAX7gaO842N
Speaker:-
Shivani Yasaswi - https://www.linkedin.com/in/shivaniyasaswi/
Organizers:-
Shubham Chaurasia - https://www.linkedin.com/in/shubhamchaurasia1/
Giridhar Meka - https://www.linkedin.com/in/giridharmeka
Priya Shaw - https://www.linkedin.com/in/priya-shaw
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Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
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1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
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Input device
- 1. “ ” NAME: - SHYAM PRABHAT TIRKEY PRESENTATION ON INPUT DEVICE
- 2. INDEX 1. INTRODUCTION 2. INPUT DEVICE 3. CONCLUSION
- 3. INTRODUCTION There are a lot of devices that are attached to the computer. Some of them are input devices while others are output devices. These devices are collectively referred to as peripheral devices.
- 4. INPUT DEVICE “Information or data that is entered into a computer is called input”. It can come from an external source and be fed into computer software. This is called input device. That are used to give instruction to the computer are known as input devices. They send information into the CPU.
- 5. TYPES OF INPUT DEVICES 1. Keyboard 2. Joystick 3. Mouse 4. Trackball 5. Microphone 6. Web camera 7. Bar code reader 8. Scanner 9. OCR(Optical Character Recognition) 10.MICR(Magnetic Ink Character Reader)
- 6. 1. KEYBOARD The keyboard is one of them main input device used in a computer. It used to enter text and numeric data in computer system.
- 7. 2. JOYSTICK A joystick is an input device which helps in playing computer but it has stick in the place of ball and video games. It also works as a Trackball.
- 8. 3. MOUSE A computer mouse is a handled hardware input device that controls a cursor in GUI and can move and select text, icons, and folders.
- 9. 4. TRACKBALL A trackball is an alternative to a mouse. It has a ball, rotated by the hand to move the pointer in a desired direction. It is mainly used in the CAD, CAM and medical field.
- 10. 5. MICROPHONE A microphone is used to record any voice or sound into the computer.
- 11. 6. WEB CAMERA A web camera is used to view images on the internet. It is like a digital camera which is used as an input device by adding to the computer. A web cam is a video capture device connected to a computer, often using a USB port or if connected to a network, Ethernet or Wi-Fi.
- 12. 7. BAR CODE READER A bar code reader is an electronic device for reading information contained in a printed bar code. The bar code reader translates black and white bars of different widths into electrical impulses and sends them to the computer.
- 13. 8. SCANNER A scanner is used to convert a text or an image into its electronic or digital representation, which can be viewed on the screen. Digital photos and scanned images are typically stored as bitmap graphics with extension such as .bmp, .png, .jpg, .tif, or .gif.
- 14. 9. OCR (OPTICAL CHARACTER RECOGNITION) Optical character recognition devices can read data that has been typed or handwritten on a source document. It is a combination of scanner and a special software which converts the printed or handwritten data to ASCII.
- 15. 10. MICR(MAGNETIC INK CHARACTER READER) Magnetic Ink Character Recognition machines are capable of reading magnetic ink character on MICR documents. Magnetic Ink Character Recognition is a character recognition technology adopted mainly by the banking industry to facilitate the processing of cheques.
- 16. CONCLUSION By using these input devices, the user can do its work with much ease and effectively. The size of mobile computers has always been limited by the input devices. The devices described in this are wearable computer input devices which put no constraints on the size of the system.