H. 264 codec IC, DVD playback apparatus, H. 264 codec method

Details H. 264 codec IC, DVD playback apparatus, H. 264 codec method H. 264 codec IC, DVD playback apparatus, H. 264 codec method

2004-07-27

2008-12-16

Tran, Thai (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000, C386S349000, C386S349000

Reexamination Certificate

active

07466902

ABSTRACT:
Disclosed is an H.264 codec IC including: a first interface to which a value of an STC obtained at a timing synchronous with a vertical synchronizing signal is inputted from an external part; a second interface to which the vertical synchronizing signal is inputted from the external part; a comparing circuit which compares at a timing synchronous with the inputted vertical synchronizing signal a value of a PTS included in an input data stream with the inputted value of the STC; and a decoding circuit which updates and outputs a decoded result when the result of the comparison in the comparing circuit shows that the value of the STC is equal to or larger than the value of the PTS, and also disclosed are a DVD playback apparatus that uses such an IC and an H.264 codec method.

REFERENCES:
patent: 6636563 (2003-10-01), Tsukagoshi
patent: 11-196077 (1999-07-01), None
patent: 2000-341258 (2000-12-01), None
patent: 2002-354419 (2002-06-01), None
Official Translation of JP 2002-354419, Dec. 6, 2002.

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