Current input and output devices 1
Teacher recommended
?- Created by: Rianne B
- Created on: 31-10-13 16:54
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- Input devices
- keyboard - easy, fast to use. users prone to rsi.
- Mouse - easy to use, can click too many time and confuse program.
- joystick - comfortable to use, takes time to learn how to use it
- scanner - handwriting converted to typed text, poor handwriting makes words come out wrong.
- webcam - can see or hear people but it depends on web connection
- digital/video camera - good quality images but expensive.
- microphone - fast data entry but need to speak clearly
- remote control - control a device from meters away but can be unresponsive
- touch screen - one digit touch needed, but not good for those uncomfortable tech
- interactive whiteboard - many students can use it, needs to be calibrated
- sensor - no human intervention, depends on weather conditions
- barcode reader - faster than manual input, can get damaged
- OMR - quick and easys, not readable is lots of mistakes
- graphics tablet - use pen, need talent
- Midi instrument - direct conversion, quality depends on person
- MICR - easily read, number can wear off
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