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Presentation on ip
- 1. Presentation on InputDevices
- 2. INDEX • Introduction • Mouse • Keyboard • Scanner • Game input devices • Other devices
- 3. What is InputDevice ? • An input device is any hardware device that sends data to the computer, without any input devices, a computer would only be a display device and not allow users to interact with it, much like a TV.
- 4. Keyboard • The keyboardcontains a group of keys that correspond to characters and functions. Wired Keyboards Wireless Keyboards Bluetooth Infrared (IR) Radio Frequency
- 6. Types of Keyboard Optimus Tactus Keyboard Touch ScreenKeyboard glass keyboard CombimouseFlexible Illuminated FullIlluminatedKeyboard keyboardKeyboardSized Keyboard Projection Flexible
- 7. Grippity Keyboard • Touchscreen pads + joystick + Keyboard
- 8. Mouse • A pointingdevice that functions by detecting two-dimensional motion relative to its supporting surface.
- 9. Types of Mouse Mechanicalmouse Opto-Eechanical Mouse Optical mouse
- 10. New Types ofMouse Logitech-Touch-Mouse Ring Mouse Slim Mouse
- 11. Scanners • Computer peripheralor a stand-alone device that converts a document, film, graphic, or photograph to a digital image
- 12. Handheld Scanner • Itis used by hand and, through the hand's movements, scans the document.
- 13. Sheet Fed Scanner •The paper is moved automatically through the scanner across a stationary scan head.
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- 15. Barcode reader/Scanner • Isa hardware device capable of reading a barcode and printing out the details of the product or logging that product into a database.
- 16. Business Card Reader •Allows a user to scan business cards into their computer for digital storage.
- 17. Fingerprint scanner • Devicethat verifies a user or enters password information by scanning their finger
- 18. Magnetic- card reader •Is a device that can retrieve stored information from a magnetic card either by holding the card next to the device or swiping the card through a slot in the device.
- 19. Book Scanners • Ahigh quality digital camera with light sources on either side of the camera mounted on some sort of frame to provide easy access for a person or machine to flip the pages of the book.
- 20. Gamepad • A peripheraldevice designed to be connected to a computer or console gaming system.
- 21. Joystick • Allows anindividual to move an object in a game such as navigating a plane in a flight simulator.
- 22. Light gun • Detectslight using a photodiode in the gun barrel.
- 23. Paddle • Commonly usedwith games that may contain various buttons used to steer and utilize different options in a game.
- 24. Kinect • Allowing usersto play games with the use of their own body as the game controller.
- 25. Optical Mark Reading •OMR is a system that gathers information by using a hardware device that detects a reflection or an absence of reflection from a card or piece of paper.
- 26. Magnetic-Ink Character Recognition • MICR is a font capable of recognition using magnetically charged ink.
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- 28. Digital camera • Acamera that stores the pictures or video it takes in electronic format instead of to film.
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- 30. Digitizing pad • Inputdevice equipped with a touch screen on which one can write, draw or point using a stylus.
- 31. Microphone • Allows computerusers to input audio into their computers.
- 32. Remote • That allowsa user to control a device or object in another location.
- 33. Webcam • Allows anyoneconnected to the Internet to view either still pictures or motion video of a user or other object.
- 34. Virtual Reality • VRis a computer-generated artificial environment that allows a user to view, explore, and manipulate the environment
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- 37. Mechanical mouse • Containsa metal or rubber ball on its under side. When the ball is rolled in any direction, sensors inside the mouse detect this motion and move the on- screen mouse pointer in the same direction.
- 38. Opto-Eechanical Mouse • Accuratethan a mechanical mouse that used only wheels and rollers • Not as good as an optical mouse.
- 39. Optical mouse • Thatutilizes light-emitting diodes (LED) or laser as a method of tracking movement, which make them more proficient than earlier mice. • These mice are identified by examining the bottom of the mouse.
Editor's Notes
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- #5 1The radio frequency keyboards get the required power from batteries or have a USB cable for charging, while the infrared oness are to be kept in the line of sight of the receiver. On the other hand, the radio frequency keyboards provides a greater range than the infrared ones. The bluetooth keyboards use a bluetooth technology, which provides a greater range than the radio frequency and infrared keyboards. The radio frequency keyboards offer a greater mobility than the bluetooth and the infrared ones.
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- #39 consists of a ball that rolls one of two wheels inside the mouse. Each wheel contains a circle of holes or notches, which allow a LED light to be shined through and detected by a sensor, as the wheel spins they represent an X or Y axis for the mouse pointer on your screen. This mouse is much more accurate than a mechanical mouse that used only wheels and rollers, however, is not as good as an optical mouse.