RECORDING MEDIUM, HAVING DATA STRUCTURE FOR RESERVE COPYING OF CONTROL FILES, AND ALSO METHODS AND DEVICES FOR RECORDING AND REPRODUCTION Russian patent published in 2009 - IPC G11B20/12

Abstract RU 2369922 C2

FIELD: information technologies.

SUBSTANCE: record medium is suggested, as well as methods and devices for its recording and reproduction. Medium comprises data structure comprising clips of audio-video data and control information files for control of data reproduction from medium. Medium also contains a catalogue of reserve copying. A copy of each control information file is recorded in it.

EFFECT: record medium is described, having data structure for reserve copying of control files, and also methods and devices for recording and reproduction.

31 cl, 10 dwg

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RU 2 369 922 C2

Authors

Seo Kang Soo

Kim Biung Dzin

Park Sung Van

Dates

2009-10-10—Published

2004-11-12—Filed