Method and device for providing video instant replay in a pictur

Details Method and device for providing video instant replay in a pictur Method and device for providing video instant replay in a pictur

1995-06-07

1997-04-15

Lee, Michael

Television

Basic receiver with additional function

Instant replay or freeze frame

348565, 348568, 348579, H04N 545

Patent

active

056214731

ABSTRACT:
Instant replay is provided in the picture-in-picture portion of the television display without requiring compression and decompression techniques. A string of consecutive fields is received and decimated. A plurality of non-consecutive fields is selected and stored in DRAM. Fields are continuously stored until a user selects to view the last stored frames. The last stored frames are then replayed in the PIP portion of the television.

REFERENCES:
patent: 4665439 (1987-05-01), Naimpally
patent: 4774582 (1988-09-01), Hakamada et al.
patent: 4903127 (1990-02-01), Phillips
patent: 4918518 (1990-04-01), Phillips
patent: 4970596 (1990-11-01), Johnson
patent: 5018014 (1991-05-01), Hashimoto
patent: 5317399 (1994-05-01), Satake et al.
patent: 5329320 (1994-07-01), Yifrach
patent: 5371551 (1994-12-01), Logan et al.

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