Downloaded 41 times
Uploaded byVamsi Dhar
Graphics input and output devices
This document discusses various graphics input and output devices. It covers video display devices like cathode ray tubes and flat panel displays. It describes the basic components of CRTs including the electron gun and phosphor screen. The document also discusses raster scan displays, random scan displays, and color CRT monitors. Finally, it covers common input devices such as keyboards, mice, trackballs, joysticks, data gloves, digitizers, image scanners, and touch panels.
In this document
Powered by AI
Presentation highlights types and categories of graphics input and output devices.
Focus on video display devices with an emphasis on Cathode-Ray Tube (CRT) technology and its components.
Detailed look at raster-scan and random-scan displays, alongside colour CRT monitors and their characteristics.
Discussion on various input devices including keyboards, mice, trackballs, joysticks, and more.
More Related Content
Similar to Graphics input and output devices
Graphics input and output devices
- 1. Graphics Input and Output Devices Presented By: Navin Agarwala Vamsidhar Patnana Swayamsiddha Das
- 2. Contents VideoDisplay Devices Cathode-Ray Tubes Raster-Scan Displays Random-Scan Displays Colour CRT Monitors Flat-Panel Displays Input Devices Conclusion
- 3.
- 4. Basic Components ofCRT Primary Components: 1. Vaccum tube 2. Electron gun Heated metal cathode Control grid Secondary Components: 1. Focussing anode 2. Horizontal deflection plates 3. Vertical deflection plates 4. Phosphur screen
- 5.
- 6.
- 7.
- 8.
- 9.
- 10. Input Devices Keyboards, Button Boxes and Dials Mouse Devices Trackballs and Spaceballs Joysticks Data Gloves Digitizers Image Scanners Touch Panels