Television – Basic receiver with additional function – Multimode
Patent
1994-12-12
1997-06-10
Kostak, Victor R.
Television
Basic receiver with additional function
Multimode
348558, 348312, H04N 546
Patent
active
056381328
ABSTRACT:
An image pick up and displaying system comprises an image pick up device being provided with a signal superimposing unit for superimposing a recognition signal at a predetermined portion on any of synchronous pulse signals, except for any image signals, the recognition signal indicating any kind of the image pick up device; and a display device being connected to the image pick up device and further being provided with a signal detecting and sweeping control section for detecting any recognition signal to control a sweeping speed and a sweeping time of sweeping on a screen of the display device at least in any one of vertical and horizontal directions thereby the image is displayed on an entire of the screen without any distortion thereof.
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Hokari Yasuaki
Kohno Akiyoshi
Kostak Victor R.
NEC Corporation
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