Vehicle on board television system

Details Vehicle on board television system Vehicle on board television system

1993-11-23

1996-07-30

Peng, John K.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340428, 3404573, B60Q 100

Patent

active

055415725

ABSTRACT:
An automobile onboard television system by which a normal television picture is displayed only when the automobile is stopped, as a safety feature. An image display condition of the television is switched over in response to an image display switching signal from a microcomputer. Information as to setting of the automobile parking brake, information about the accessory input in the automobile, and information indicating a time-out of a timer circuit are supplied to the microcomputer. The microcomputer determines the logical product of this information, to supply an image display switching signal for displaying a normal picture on the television only when particular logical products are output. The driver is therefore kept from watching the television while driving, and hence from driving carelessly.

REFERENCES:
patent: 5066941 (1991-11-01), Lau
patent: 5146407 (1992-09-01), Motohashi
patent: 5191312 (1993-03-01), Altmann et al.
patent: 5272464 (1993-12-01), Jorgensen
patent: 5278452 (1994-01-01), Matsumoto et al.

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