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Portable PCs should have a light sensor and adjust the display brightness depending on the environmental
brightness.
Ambient Light Sensor
http://www.pctechgu...sary/08displays.htm
Some of them already do.. [Jim, Apr 07 1999]
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Annotation:
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These exist in TVs (my friend a long time ago had a big old console TV with a photoresistor that adjusted the brightness). |
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Thats right, my TV (a simple JVC) has an option that adjust brightness by reading the brightness in the room. |
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