Unified automatic video and audio signal control and distributio

Details Unified automatic video and audio signal control and distributio Unified automatic video and audio signal control and distributio

1989-05-30

1991-07-23

Ng, Jin F.

Facsimile and static presentation processing

Static presentation processing

Attribute control

455 6, 381 85, H04N 710, H04H 102

Patent

active

050348086

ABSTRACT:
A video and audio signal control and distribution system for mobile use includes an audio select logic controller for selection and distribution of one of an AM/FM radio signal, a video tape audio track signal and a microphone signal based on a hierarchical signal arrangement. The system further includes video signal transmission circuitry and video monitors which are triggered to an on state whenever the video tape audio track signal is selected by the audio select logic controller.

REFERENCES:
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patent: 4352200 (1982-09-01), Oxman
patent: 4513284 (1985-04-01), Right
patent: 4835604 (1989-05-01), Kondo et al.
M. R. Hannen, "Audio Channel Priority Control", New Electronics, vol. 10, No. 11, May 31, 1977, p. 22.

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