Video disc recording and reproducing apparatus, and method using the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 2, 2004
Grant Date -
N/A
app pub date -
Aug 4, 1999
filing date -
Aug 4, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A first video file managed by a first directory having a DVD standard and a second video file which has High-resolution are recorded on optical disc. Reference information in order to refer to said second video data is recorded in said first video file. This makes it possible to store video data by a different compression method on the standard DVD disc as well as standard DVD video data.
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