Signal processing method and signal processing apparatus

Details Signal processing method and signal processing apparatus Signal processing method and signal processing apparatus

2007-06-26

2007-06-26

Chevalier, Robert (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000

Reexamination Certificate

active

09912540

ABSTRACT:
The present invention enables part of coded video data and coded audio data which are recorded as an MPEG stream to be dubbed, with changing the coding method into an optimum coding method. A signal processing apparatus of this invention includes a reading part for reading an MPEG stream recorded on an optical disk; a video decoding part for decoding MPEG2-coded video data included in the read MPEG stream; and an audio decoding part for decoding AAC-coded audio data included in the read MPEG stream. This signal processing apparatus re-codes decoded video data corresponding to the image of a frame which is designated by user's operation, and decoded audio data corresponding to the video data, by JPEG method and MP3 method, respectively, and records re-coded data on a memory card.

REFERENCES:
patent: 6516135 (2003-02-01), Higuchi et al.
patent: 9-121368 (1997-05-01), None

Affiliated with

Also associated with

Rating

Signal processing method and signal processing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Signal processing method and signal processing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signal processing method and signal processing apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3888084