Education and demonstration – Cathode ray screen display and audio means
Patent
1994-01-21
1996-03-05
Cheng, Joe
Education and demonstration
Cathode ray screen display and audio means
434308, 348725, 455353, G10H 136, H04N 5765
Patent
active
054961785
ABSTRACT:
A television receiver capable of performing a video accompaniment function includes a television signal generator for receiving a television signal and providing a video signal and an audio signal, a video accompaniment signal generator for reading background/lyrics information and accompaniment information of a program selected tom among a plurality of programs stored in a memory, providing a video signal for accompaniment and an accompaniment signal, and generating a pseudo-sync signal, a first selector for selectively providing the video signal supplied from the television signal generator and the pseudo-sync signal supplied from the video accompaniment signal generator, a second selector for selectively providing the audio signal supplied from the television signal generator and the accompaniment signal supplied from the video accompaniment signal generator, a video output unit for receiving a signal selected from the first selector and the accompaniment video signal as a video output, an audio output unit for receiving a signal selected in the second selector as an audio output, and a controller for controlling respective elements according to the mode selection of television/video accompaniment. The television receiver is incorporated with the video accompaniment apparatus, thereby enhancing usage.
REFERENCES:
patent: 5157496 (1992-10-01), Kurosawa
patent: 5161187 (1992-11-01), Kajita et al.
patent: 5187469 (1993-02-01), Evans et al.
patent: 5194683 (1993-03-01), Tsumura et al.
patent: 5247126 (1993-09-01), Okamura et al.
patent: 5291343 (1994-03-01), Goto
patent: 5299006 (1994-03-01), Kim
patent: 5335073 (1994-08-01), Yamamoto
Cheng Joe
Samsung Electronics Co,. Ltd.
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