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US 7,116,895 B2Granted
Information storage system capable of recording and playing back a plurality of still pictures
AssigneeKabushiki Kaisha Toshiba
InventorsHideo Ando, Shinichi Kikuchi, Kazuhiko Taira, Yuji Ito
Life of this patent
Estimating the term…
Abstract
An information storage medium capable of recording and playing back still picture information is provided with a first information unit having one still picture information, and a first group unit which is composed of a set of first information units, and has a plurality of pieces of still picture information having different contents. Information is recorded in the first group unit.
Claims5
An information recording medium for use with at least one of a data recording device and a reproducing device, the information recording medium comprising:
- a first area configured to store a still picture video file including a still picture VOB group;
- and
- a second area configured to store a video recording manager information file including navigation data, wherein
- said navigation data includes a still picture AV file information table, original PGC information, and a user defined PGC information table,
- said still picture AV file information table includes still picture AV file information,
- said still picture AV file information includes still picture VOB group information for said still picture VOB group,
- said still picture VOB group information includes one or more still picture VOB entries,
- said user defined PGC information table includes user defined PGC information,
- said original PGC information includes first still picture cell information corresponding to a first still picture cell,
- said user defined PGC information includes second still picture cell information corresponding to a second still picture cell,
- said first still picture cell information includes still picture cell general information,
- wherein said first still picture cell refers to a whole of said still picture VOB group by specifying first and last still picture VOB numbers of said still picture VOB group,
- said first still picture VOB number corresponds to the numeral information of a start still picture VOB entry of said still picture VOB entries,
- said last still picture VOB number corresponds to the numeral information of an end still picture VOB entry of said still picture VOB entries,
- said second still picture cell refers to only a still picture VOB in said still picture VOB group, and
- the reproducing device accesses the second area to reproduce the still picture video file.
13 more elements
An information recording method for recording data on a medium, said medium configured for use with at least one of a data recording device and a reproducing device, the medium comprising,
- a first area configured to store a still picture video file including a still picture VOB group;
- and
- a second area configured to store a video recording manager information file including navigation data, wherein
- said navigation data includes a still picture AV file information table, original PGC information, and a user defined PGC information table,
- said still picture AV file information table includes still picture AV file information,
- said still picture AV file information includes still picture VOB group information for said still picture VOB group,
- said still picture VOB group information includes one or more still picture VOB entries,
- said user defined PGC information table includes user defined PGC information,
- said original PGC information includes first still picture cell information corresponding to a first still picture cell,
- said user defined PGC information includes second still picture cell information corresponding to a second still picture cell,
- said first still picture cell information includes still picture cell general information,
- wherein said first still picture cell refers to a whole of said still picture VOB group by specifying first and last still picture VOB numbers of said still picture VOB group,
- said first still picture VOB number corresponds to the numeral information of a start still picture VOB entry of said still picture VOB entries,
- said last still picture VOB number corresponds to the numeral information of an end still picture VOB entry of said still picture VOB entries,
- said second still picture cell refers to only a still picture VOB in said still picture VOB group,
- said method comprising:
- recording the still picture video file in the first area;
- and
- storing the navigation data in the second area.
16 more elements
An information reproducing method for reproducing data from a medium, said medium configured for use with at least one of a data recording device and a reproducing device, the medium comprising,
- a first area configured to store a still picture video file including a still picture VOB group;
- and
- a second area configured to store a video recording manager information file including navigation data, wherein
- said navigation data includes a still picture AV file information table, original PGC information, and a user defined PGC information table,
- said still picture AV file information table includes still picture AV file information,
- said still picture AV file information includes still picture VOB group information for said still picture VOB group,
- said still picture VOB group information includes one or more still picture VOB entries,
- said user defined PGC information table includes user defined PGC information,
- said original PGC information includes first still picture cell information corresponding to a first still picture cell,
- said user defined PGC information includes second still picture cell information corresponding to a second still picture cell,
- said first still picture cell information includes still picture cell general information,
- wherein said first still picture cell refers to a whole of said still picture VOB group by specifying first and last still picture VOB numbers of said still picture VOB group,
- said first still picture VOB number corresponds to the numeral information of a start still picture VOB entry of said still picture VOB entries,
- said last still picture VOB number corresponds to the numeral information of an end still picture VOB entry of said still picture VOB entries,
- said second still picture cell refers to only a still picture VOB in said still picture VOB group,
- said method comprising:
- reproducing the navigation data from the second area;
- and
- reproducing the still picture video file from the first area.
16 more elements
An information reproducing apparatus for reproducing data from a medium, the medium for use with at least one of a data recording device and a reproducing device, the medium comprising,
- a first area configured to store a still picture video file including a still picture VOB group;
- and
- a second area configured to store a video recording manager information file including navigation data, wherein
- said navigation data includes a still picture AV file information table, original PGC information, and a user defined PGC information table,
- said still picture AV file information table includes still picture AV file information,
- said still picture AV file information includes still picture VOB group information for said still picture VOB group,
- said still picture VOB group information includes one or more still picture VOB entries,
- said user defined PGC information table includes user defined PGC information,
- said original PGC information includes first still picture cell information corresponding to a first still picture cell,
- said user defined PGC information includes second still picture cell information corresponding to a second still picture cell,
- said first still picture cell information includes still picture cell general information,
- wherein said first still picture cell refers to a whole of said still picture VOB group by specifying first and last still picture VOB numbers of said still picture VOB group,
- said first still picture VOB number corresponds to the numeral information of a start still picture VOB entry of said still picture VOB entries,
- said last still picture VOB number corresponds to the numeral information of an end still picture VOB entry of said still picture VOB entries,
- said second still picture cell refers to only a still picture VOB in said still picture VOB group,
- said apparatus comprising:
- a first reproducer configured to reproduce the navigation data from the second area;
- and
- a second reproducer configured to reproduce the still picture video file from the first area.
16 more elements
Dependencies are inferred from the claim text.