Automatic converting device of television broadcasting mode

Details Automatic converting device of television broadcasting mode Automatic converting device of television broadcasting mode

1992-12-31

1995-02-14

Kostak, Victor R.

Television

Basic receiver with additional function

Multimode

348558, 348458, H04N 546

Patent

active

053899741

ABSTRACT:
An automatic converting device of a television broadcasting mode compatibly converts the standard television broadcasting signals such as NTSC, PAL, SECAM, M-PAL and N-PAL. A video memory able to store two fields is employed for standard television signal conversion without using a large number of the field memories.

REFERENCES:
patent: 3676585 (1972-07-01), Kaneko et al.
patent: 3751581 (1973-08-01), Sakata et al.
patent: 4414563 (1983-11-01), Juhnke et al.
patent: 4574279 (1986-03-01), Roberts
patent: 4933749 (1990-06-01), Van Lammeren et al.
patent: 5119177 (1992-06-01), Lim
patent: 5136369 (1992-08-01), Bohme et al.
patent: 5192997 (1993-03-01), Imbert et al.

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