Apparatus comprising a display screen which is active in the ope

Details Apparatus comprising a display screen which is active in the ope Apparatus comprising a display screen which is active in the ope

1997-11-03

1998-12-29

Brier, Jeffery

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345112, 345214, 345418, 348173, G09G 500, H04N 320

Patent

active

058546189

ABSTRACT:
A display apparatus includes the switching unit for switching between an operating mode and a standby mode. The apparatus generates a picture on a display screen in the standby mode. The apparatus includes, for example a microphone for measuring a sound volume in the vicinity of the apparatus. The microphone is coupled to the picture-generating unit in order to change the picture in the standby mode in response to a change of the measured sound volume.

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Voice Lock 1.05 , "Systems Stay Safe and Sound" Stephens, Sara G Windows Magazine, Nov. 1, 94, v5 n11 p. 174.
After Dark 2.0, Waters, Crystal Home Office Computing, Nov. 1, 91, v9 n11 pp. 56-57.

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