Receiver having analog and digital video modes and receiving met

Details Receiver having analog and digital video modes and receiving met Receiver having analog and digital video modes and receiving met

1998-01-22

2000-01-11

Hsia, Sherrie

Television

Basic receiver with additional function

Multimode

348555, 348557, 348706, H04N 546

Patent

active

060141786

ABSTRACT:
In a receiver having both an analog video service mode and a digital video mode, when the analog video mode is selected according to a mode selection signal indicating that a television channel is for the analog video mode or the digital video mode, a large-capacity memory used for the digital video-decoding may also be used as a frame memory for Y/C separation and post-processing, for enhancing picture quality, improving the efficiency of the memory and reducing the cost of a system.

REFERENCES:
patent: 5257106 (1993-10-01), Maruoba
patent: 5488300 (1996-01-01), Yamada
patent: 5675390 (1997-10-01), Schindler

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