Smooth scanning presenter

Details Smooth scanning presenter Smooth scanning presenter

2006-09-12

2006-09-12

Rao, Andy (Department: 2621)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C375S240110, C375S240260, C375S240290

Reexamination Certificate

active

07106798

ABSTRACT:
Described herein is a technology for the presentation digital video. One implementation, described herein, smoothly presents variable-speed scanning of a compressed digital video stream—for example, a MPEG video stream. One implementation, described herein, smooth scanning (e.g., fast-forward and fast-rewind) video is produced by selectively displaying certain types of frames of a Group-of-Pictures (GOP). The scope of the present invention is pointed out in the appending claims.

REFERENCES:
patent: 6034731 (2000-03-01), Hurst, Jr.
patent: 6600835 (2003-07-01), Ishikawa

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