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BCA-Computer Graphics-Introduction
Here we learn about some of the concepts of Computer Graphics :
Introduction
Input Devices
Keyboard,mouse,joystick,scanners,digital camera, bar code reader, touch Sreeen,Speech input device (microphone)
Output Devices
Monitor , Speaker, Printers...See more
( different types)
What’s available for input…
Often used for applications with occasional use, for example
Bank ATMs, Information Kiosks, etc.
No extra hardware - used for input and for output
Can be precise to 1 pixel
Good for menu choice - not so good for other functions
Intuitive to use
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