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PERIPHERAL DEVICES
- 1. CS TOPIC - PERIPHERAL DEVICES 1
- 2. CS TOPIC - PERIPHERAL DEVICES 2
- 3. CS TOPIC - PERIPHERAL DEVICES 3 PERIPHERAL DEVICES The Term Peripheral Refers To All Hardware Devices That Are Attached To The Computer And Are Controlled By The Computer System. Peripheral Can Be Classified Into Input Devices And Output Devices. Some Can Be Both An Input Devices And Output Devices.
- 4. CS TOPIC - PERIPHERAL DEVICES 4 INPUT DEVICES Input Devices Are Providing Data To Computer. THE MOST USED ARE, KEYBOARD MOUSE DEGITAL WEB CAMERA SCANNER MICROPHONE JOYSTICK
- 5. CS TOPIC - PERIPHERAL DEVICES 5 OUTPUT DEVICES Output Devices Are Used The Computer To Show Results. THE MOST USED ARE, MONITOR PRINTER SPEAKER HEADPHONE PROJECTOR FAX
- 6. INPUT DEVICE The keyboard is made up of push-button switches which send a signal to the CPU each time you press them. Keyboard standards very with names like Deluxe, Natural and Cordless. CS TOPIC - PERIPHERAL DEVICES 6 KEYBOARD
- 7. INPUT DEVICE Alphabet keys :- ( A,B, ……, Z) Number keys :- (1,2,3….., 0) Numeric keypad :- (numeric keys on right side) Function keys :- (F1,F2, …… ALL on the top row) Special keys :- (Ctrl, Alt, Shift, Backspace) Arrow keys :- (Left, Right, Up, Down keys) CS TOPIC - PERIPHERAL DEVICES 7 KEYBOARD
- 8. INPUT DEVICE It is used to control the cursor or pointer on the screen and to give commands to the compute. It allows operations to be performed without having to remember complicated keyboard commands. A roller mouse has a ball this is rolled as the mouse is moved about on the desktop. CS TOPIC - PERIPHERAL DEVICES 8 MOUSE
- 9. INPUT DEVICE Optical mice use a light instead if a ball. Able to work on almost any surface without a mouse pad. CS TOPIC - PERIPHERAL DEVICES 9 MOUSE
- 10. INPUT DEVICE CS TOPIC - PERIPHERAL DEVICES 10 WIRLESS MOUSE
- 11. INPUT DEVICE A webcam is a digital camera that’s connected to a computer. It can send live pictures from wherever it’s sited to another location by means of the internet. Many desktop computer screen and laptops come with a build in camera and microphone, but if yours doesn’t you can add a separate webcam at any time. CS TOPIC - PERIPHERAL DEVICES 11 WEBCAM
- 12. INPUT DEVICE Webcam are usually formed by a lens, image sensor and the circuity needed to handle them. CS TOPIC - PERIPHERAL DEVICES 12 WEBCAM
- 13. INPUT DEVICE Scanner is a light sensitive devices that helps you copy or capture image, photos & art work that exist on paper. It converts the it into digital from that can be processed and stored by the computer. CS TOPIC - PERIPHERAL DEVICES 13 SCANNER
- 14. CS TOPIC - PERIPHERAL DEVICES 14 TYPES OF SCANNER’S FLATBED SCANNER PHOTO SCANNER SHEETFED SCANNER PORTABLE SCANNER
- 15. INPUT DEVICE It is used as an audio – input devices. The function of microphone is to enter record sound into computer. CS TOPIC - PERIPHERAL DEVICES 15 MICROPHONE
- 16. CS TOPIC - PERIPHERAL DEVICES 16 Here are the 9 sub-categories of microphones Large diaphragm condenser Mics Small diaphragm condenser Mics Dynamic “utility” Mics Bass Mics Ribbon Mics Multi pattern Mics USB Mics Boundary Mics Shortgun Mics
- 17. INPUT DEVICE In computer, a joystick is a cursor control device used In computer games and assistive technology. CS TOPIC - PERIPHERAL DEVICES 17 JOYSTICK
- 18. CS TOPIC - PERIPHERAL DEVICES 18 TYPES OF JOYSTICK’S Digital Joysticks Paddle Joysticks Analog Joysticks Pc Analog Joysticks Joypads
- 19. OUTPUT DEVICES The monitor or visual display unit (VDU) is the most significant output devices. Desktop displays use a cathode ray tube (CRT). An monitor show us interface, the result of computer processing. CS TOPIC - PERIPHERAL DEVICES 19 MONITOR
- 20. OUTPUT DEVICES A printer is an external hardware device responsible for taking computer data and generating a hard copy of that data. Printer are one of the most used peripherals on computer and are commonly used to print text, image & photo. CS TOPIC - PERIPHERAL DEVICES 20 PRINTER
- 21. CS TOPIC - PERIPHERAL DEVICES 21 TYPES OF PRINTER Printer are classify in 2 sub categories Impact printers Non – impact printers Dot – matrix printer Ink – jet printer Daisy – wheel printer Laser printer Line printer Drum printer Chain printer Band printer
- 22. OUTPUT DEVICES A speaker is a device that produces computer output in form of sound. CS TOPIC - PERIPHERAL DEVICES 22 SPEAKER
- 23. OUTPUT DEVICES A hearing device usually used for mp3 players, laptops, portable DVD players and things of that nature they are normally used at times when the people around you don’t want to hear what ever you are listening to. CS TOPIC - PERIPHERAL DEVICES 23 HEADPHONE
- 24. OUTPUT DEVICES CS TOPIC - PERIPHERAL DEVICES 24 PROJECTOR A multimedia projector is a compact, high resolution, full – color projector capable of projecting text, image, video & audia content.
- 25. OUTPUT DEVICES An exact copy of a document made by electronic scanning and transmitted as data by telecommunications links. CS TOPIC - PERIPHERAL DEVICES 25 FAX