Personal computer or the like with a light source controller for

Details Personal computer or the like with a light source controller for Personal computer or the like with a light source controller for

1991-02-08

1995-09-26

Davis, George B.

Boots, shoes, and leggings

364707, 365108, 365111, 365227, G06F 132, G06F 1556

Patent

active

054541123

ABSTRACT:
Auxiliary light source for a display is controlled by a light source controller. The light source controller executes a control operation for turning the auxiliary light source on or off in accordance with detecting a change of supplied power, detecting a command sent from an input device, and detecting a special status, for example the operating status mode of a printer or disk drive.

REFERENCES:
patent: 3747322 (1973-07-01), Eckenrode
patent: 4293927 (1981-10-01), Hoshii
patent: 4747041 (1988-05-01), Engel et al.
patent: 4768162 (1988-08-01), Nishimura
patent: 4782355 (1988-11-01), Sakai et al.
patent: 4855892 (1989-08-01), Lower
patent: 4887165 (1989-12-01), Sato et al.
patent: 5008846 (1991-04-01), Inoue
patent: 5065357 (1991-11-01), Shiraishi et al.
patent: 5305233 (1994-04-01), Kawagoe et al.

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