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Patent Searching and Data


Title:
METHOD OF RECORDING VIDEO DATA TO RECORDING MEDIUM, METHOD OF PRODUCING RECORDING MEDIUM RECORDING VIDEO DATA, AND RECORDING MEDIUM
Document Type and Number:
Japanese Patent JP3651480
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To enable quick searching by quickly finding an access point of video data.
SOLUTION: A data encoding device is provided with an encoder 1 for encoding inputted video data into a bit stream consisting of intra-frame encoded pictures and inter-frame encoded pictures, an entry packet generating section 32 for generating an entry packet having position information of the intra-frame encoded pictures and copy control information indicating copy propriety, and a multiplexer 6 for multiplexing the generated entry packet so that the entry packet is arranged before the intra-frame pictures in the bit stream.


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Inventors:
Makoto Kawamura
Yasushi Fujinami
Feltman mark
Application Number:
JP2004168897A
Publication Date:
May 25, 2005
Filing Date:
June 07, 2004
Export Citation:
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Assignee:
ソニー株式会社
International Classes:
H04N5/92; G06F21/10; G11B20/10; G11B20/12; G11B27/00; H04N5/91; H04N7/08; H04N7/081; H04N19/50; H04N19/503; H04N19/577; H04N19/70; (IPC1-7): H04N5/92; G11B20/10; G11B20/12; H04N5/91; H04N7/32
Domestic Patent References:
JP5344495A
JP1314080A
JP530454A
JP564149A
JP6133304A
Attorney, Agent or Firm:
Yoshitsuno Kakuda
Hironobu Isoyama



 
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