Data reproducing apparatus and data reproducing method

Details Data reproducing apparatus and data reproducing method Data reproducing apparatus and data reproducing method

2005-01-04

2008-12-09

Tran, Thai (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000, C714S758000, C360S039000

Reexamination Certificate

active

07463820

ABSTRACT:
The present invention relates to a non-tracking VTR apparatus. The data reproducing apparatus is characterized in that, of tracks of the predetermined number serving as the editing unit, tracks of a part of the rear side are set to a pre-writing priority area and the remaining tracks are set to a post-writing priority area, with respect to each recording block reproduced from the pre-writing priority area and which is error-corrected by C1 error correction, it is determined whether or not the reproduced data of the recording block with the same ID as that of the recording block is written in the memory. The reproduced data of the recording block in which the reproduced data was not written is written in the memory and the reproduced data of the recording block in which the reproduced data was written is inhibited from being written in the memory.

REFERENCES:
patent: 5940574 (1999-08-01), Iwamoto et al.
patent: 6069995 (2000-05-01), Sugiyama et al.
patent: 6158039 (2000-12-01), Cho et al.
patent: 09-266563 (1997-10-01), None
patent: 09-312090 (1997-12-01), None
EPO Search Report dated May 3, 2005.

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