Personal video recorder having reduced overscan coding

Details Personal video recorder having reduced overscan coding Personal video recorder having reduced overscan coding

2002-06-06

2008-11-18

Tran, Thai (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000

Reexamination Certificate

active

07454123

ABSTRACT:
A digital recording device for storing video data is disclosed. The digital recorder intelligently records less data than is provided to it by determining which data to record, and which data to eliminate. In some embodiments, the recorder drops or modifies overscan data from a video frame prior to compressing the data, thereby relieving a data encoder from unnecessary data operations, and saving storage space.

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U.S. Appl. No. 10/116,521, Williams et al.

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