Method and apparatus for recording/reproduction

Details Method and apparatus for recording/reproduction Method and apparatus for recording/reproduction

2001-11-15

2008-08-19

Nguyen, Huy T (Department: 2621)

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

C386S349000, C386S349000

Reexamination Certificate

active

07415188

ABSTRACT:
The present invention provides a recording/reproduction apparatus which can record AV data at a variable rate as well as so as to enable trick plays. This recording/reproduction apparatus reads data from an HDD8and carries out a recording/reproduction process for the read data, and it comprises a reproduction means10for reading first MPEG data from the HDD8,an analysis means30for obtaining positional information indicating positions of previous and subsequent GOPs of a GOP in the first MPEG data on the basis of the read first MPEG data, a navigation information addition means6for adding the positional information in a determined position of the first MPEG data to generate second MPEG data, and a recording means7for recording the second MPEG data on an optical disk9.

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