Presentation on ip
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Transcript of Presentation on ip
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Presentation onInput Devices
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INDEX
• Introduction• Mouse• Keyboard• Scanner• Game input devices• Other devices
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What is Input Device ?
• 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.
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Keyboard
• The keyboard contains a group of keys that correspond to characters and functions.
Wired Keyboards Wireless Keyboards Bluetooth
Infrared (IR) Radio Frequency
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Types of Keyboard
Flexible Illuminated Keyboard
Optimus Tactus Keyboard
Flexible Illuminated Full Sized Keyboard Touch Screen keyboardCombimouse KeyboardProjection Keyboardglass keyboard
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Grippity Keyboard
• Touch screen pads + joystick + Keyboard
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Mouse
• A pointing device that functions by detecting two-dimensional motion relative to its supporting surface.
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Types of Mouse
Mechanical mouse Opto-Eechanical Mouse Optical mouse
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New Types of Mouse
Ring MouseSlim MouseLogitech-Touch-Mouse
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Scanners
• Computer peripheral or a stand-alone device that converts a document, film, graphic, or photograph to a digital image
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Handheld Scanner
• It is used by hand and, through the hand's movements, scans the document.
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Sheet Fed Scanner
• The paper is moved automatically through the scanner across a stationary scan head.
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Flat Belt Scanner
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Barcode reader/Scanner
• Is a hardware device capable of reading a barcode and printing out the details of the product or logging that product into a database.
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Business Card Reader
• Allows a user to scan business cards into their computer for digital storage.
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Fingerprint scanner
• Device that verifies a user or enters password information by scanning their finger
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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.
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Book Scanners
• A high 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.
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Gamepad
• A peripheral device designed to be connected to a computer or console gaming system.
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Joystick
• Allows an individual to move an object in a game such as navigating a plane in a flight simulator.
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Light gun
• Detects light using a photodiode in the gun barrel.
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Paddle
• Commonly used with games that may contain various buttons used to steer and utilize different options in a game.
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Kinect
• Allowing users to play games with the use of their own body as the game controller.
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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.
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Magnetic-Ink Character Recognition
• MICR is a font capable of recognition using magnetically charged ink.
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Touch Screen Monitor
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Digital camera
• A camera that stores the pictures or video it takes in electronic format instead of to film.
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Air Pen
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Digitizing pad
• Input device equipped with a touch screen on which one can write, draw or point using a stylus.
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Microphone
• Allows computer users to input audio into their computers.
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Remote
• That allows a user to control a device or object in another location.
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Webcam
• Allows anyone connected to the Internet to view either still pictures or motion video of a user or other object.
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Virtual Reality
• VR is a computer-generated artificial environment that allows a user to view, explore, and manipulate the environment
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Gloves
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Mechanical mouse
• Contains a 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.
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Opto-Eechanical Mouse
• Accurate than a mechanical mouse that used only wheels and rollers
• Not as good as an optical mouse.
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Optical mouse
• That utilizes 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.