OPTICAL DISK FOR RECORDING OF HIGH-RESOLUTION AND STEREOSCOPIC VIDEO, OPTICAL DISK REPRODUCING DEVICE, AND OPTICAL DISK RECORDING DEVICE

PROBLEM TO BE SOLVED: To provide an optical disk having a stereoscopic video signal and a high quality video signal recorded therein, and a system which can reproduce the optical disk, wherein a compatibility with a prior art system for reproducing an ordinary video can be achieved. SOLUTION: For a...

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Main Authors OSHIMA MITSUAKI, KOZUKA MASAYUKI, MATSUI KENICHI, NAKAMURA KAZUHIKO, HIGASHITANI EKI, OKADA TOMOYUKI, HASEBE TAKUMI, FUKUSHIMA YOSHIHISA, KAWAHARA TOSHIYUKI, MORI YOSHIHIRO, KASHIWAGI YOSHIICHIRO, TSUGA KAZUHIRO
Format Patent
LanguageEnglish
Published 21.07.2011
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:PROBLEM TO BE SOLVED: To provide an optical disk having a stereoscopic video signal and a high quality video signal recorded therein, and a system which can reproduce the optical disk, wherein a compatibility with a prior art system for reproducing an ordinary video can be achieved. SOLUTION: For a reproducer compatible with stereoscopic and high-quality video signals, a stereoscopic or high-quality video is obtained by dividing each of first and second video signals into a group of frames more than 1 GOP, and reproducing both of first and second interleave blocks recorded on an optical disk 1 alternately at its right and left sides. For a reproducer not incompatible with stereoscopic and high-quality video signals, an ordinary video is obtained by track jumping and reproducing only one of the first and second interleave blocks. COPYRIGHT: (C)2011,JPO&INPIT
Bibliography:Application Number: JP20110061948