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History of computer Input devices

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    Computer Input Devices

    This is about the history of input devices
  • Keyboard

    The invention of the modern computer keyboard began with the invention of the typewriter.it was made by Mathew Roper.The QWERTY keyboard is called QWERTY because the top row is caticorized by QWERT.the keyboard made in the U.S.
  • microphone

    The microphone was invented by Emile Berliner.it used as a voice transmitter for the telephone in the early times.it was made in Bell Laboratories.
  • drawing tablet

    drawing tablet
    made by Elisha Gray in 1888.Drawing Tablet - A drawing tablet is similar to a white board, except you use a special pen to write on it and it's connected to the computer. Then the word or image you draw can be saved on the computer.
  • barcode scanner

    barcode scanner
    Bar Code Scanner - A bar code scanner scans a little label that has a bar code on it. The information is then saved on the computer. Bar code scanners are used in libraries a lot.
  • hard disk drive

    hard disk drive
    Disk Drive - A disk drive can hold a CD or a floppy disk. It reads the information on the disk so that the computer can use it. made by the IBM team which is led by Rey Johnson
  • drum scanner

    drum scanner
    Scanner - A scanner is used to copy pictures or other things and save them as files on the computer.
  • Mouse

    the mouse was invented by Douglas Engelbert.it was made in the stanford
  • touch screen

    touch screen
    Touch Screen - A touch screen is a computer screen or other screen that you can touch with your finger to enter information. Examples of touch screens include a smart board, a microwave, a dishwasher, or an ATM at a bank.made by Dr.Sam Hurst in Kentucky
  • Digital Camera

    Digital Camera
    The digital camera was invented by Steven Sasson.it was made in texas.the digital cameras technology is somehow related and worked the same technology that is recored from tv images.
  • webcam

    made by steve sasson.Camera - most cameras like this are used during live conversations. The camera transmits a picture from one computer to another, or can be used to record a short video.
  • MIDI keyboard

    MIDI keyboard
    A MIDI keyboard is typically a piano-style user interface keyboard device used for sending (MIDI) signals or commands over a USB or MIDI cable to other devices connected and operating on the same MIDI protocol interface. This could also be a personal computer running software such as a Digital Audio Workstation (DAW) that listens to and sends MIDI information to other MIDI devices connected by cable or running internal to the personal computer system.made by Dave Smith
  • cd

    Compact Disc (CD) - CDs store information.  The CD can then be put into another computer, and the information can be opened and added or used on the second computer.
    Note:  A CD-R or CD-RW can also be used as an OUTPUT device.
  • joystick

    it was made in Germany.Albert Einstein invented the joystick..it was made for getting the the glide bomb Henschel HS 293 againest the ships.