Data playback apparatus, data playback method, storage...

Details Data playback apparatus, data playback method, storage... Data playback apparatus, data playback method, storage...

2007-01-09

2007-01-09

Tran, Thai Q. (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000, C386S349000, C386S349000

Reexamination Certificate

active

09887342

ABSTRACT:
The present invention provides a data playback apparatus which can judge whether or not digital data, which are composed of a first data part including attribute information, and a second data part which is subsequent to the first data part and in which compressively coded audio and video data are multiplexed, can be played back at a timing when the first data part has been received. An analysis means which receives the first data part in the digital data to be analyzed has a function of detecting a data structure element having a predefined value from the first data part, and stops a receiving operation of a receiving means when the data structure element is not detected.

REFERENCES:
patent: 5627655 (1997-05-01), Okamoto et al.
patent: 6034832 (2000-03-01), Ichimura et al.
patent: 6710816 (2004-03-01), Minami
patent: 7050118 (2006-05-01), Okada et al.

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