JP2007124674A5 - - Google Patents

Claims (3)

A recording apparatus for an optical disc on which moving picture data composed of a plurality of picture data and reproduction section information for specifying a reproduction section in the moving picture data are recorded,
Accepting means for accepting, from an operator, an operation for specifying first reproduction section information and second reproduction section information indicating two reproduction sections from within the video data;
Duplicate a near end portion composed of a predetermined number of picture data in the first playback section information and a near end portion composed of a predetermined number of picture data in the second playback section information in the video data. A duplication means for obtaining a duplication portion;
When a combination of a duplicated part and temporary section information for specifying a reproduction period of the duplicated part can be recorded on the optical disc, status information set to ON is written to the optical disc, and the set is written to the optical disc. And writing means for writing the status information set to off to the optical disc if
The duplication portion duplicates a terminal vicinity portion composed of a predetermined number of picture data in the first reproduction section information and a tip vicinity portion composed of a predetermined number of picture data in the second reproduction section information. Is a collection of picture data obtained by
The first playback section information and the second playback section information, when the status information is set to ON, the first playback section information includes link information to the temporary section information, A portion before the end vicinity composed of a predetermined number of picture data in the first reproduction section information and a portion after the front end composed of a predetermined number of picture data in the second reproduction section information, Presenting a playback path to be played back via the duplicate portion in the temporary section information indicated by the link information to the playback device,
When the status information is set to OFF, a playback path for sequentially playing back the playback section of the first playback section information and the playback section of the second playback section information without going through the duplicate portion A recording device characterized by being presented in the above. Near-end portion composed of moving image data, first reproduction interval information and second reproduction interval information indicating two reproduction intervals from within the moving image data, and a predetermined number of picture data in the first reproduction interval information And a reproduction device for an optical disc on which a duplication portion copied from a tip vicinity portion composed of a predetermined number of picture data in the second reproduction section information and a flag are recorded,
The near end portion is composed of a predetermined number of picture data located at the end portion in the preceding playback section,
The vicinity of the tip is composed of a predetermined number of picture data located at the tip in the subsequent playback section,
A reference means for referring to the flag;
When the flag indicates ON, the first playback section information includes link information to temporary section information that specifies the playback section of the duplicate portion, and a predetermined number in the first playback section information. The portion before the end portion composed of the picture data of the first portion and the portion after the portion near the end portion composed of the predetermined number of picture data in the second playback section information are displayed in the temporary information indicated by the link information. Replaying via the duplicate part in the target section information,
Reproduction means for sequentially reproducing the reproduction section of the first reproduction section information and the reproduction section of the second reproduction section information without going through the duplicate portion when the flag indicates OFF
A playback apparatus comprising: A recording method for an optical disc in which video data composed of a plurality of picture data and playback section information for specifying a playback section in the video data is recorded,
An accepting step of accepting, from the operator, an operation for specifying first playback section information and second playback section information indicating two playback sections from within the video data;
Duplicate a near end portion composed of a predetermined number of picture data in the first playback section information and a near end portion composed of a predetermined number of picture data in the second playback section information in the video data. A duplication step to obtain a duplication part;
When a combination of a duplicate part and temporary section information for specifying a reproduction period of the duplicate part can be recorded on the optical disc, status information set to ON is written to the optical disc, and the set is written to the optical disc. And writing step to write the status information set to OFF to the optical disc,
The duplication portion duplicates a terminal vicinity portion composed of a predetermined number of picture data in the first reproduction section information and a tip vicinity portion composed of a predetermined number of picture data in the second reproduction section information. Is a collection of picture data obtained by
The first playback section information and the second playback section information are:
When the status information is set to ON, the first playback section information includes link information to the temporary section information, and is composed of a predetermined number of picture data in the first playback section information. A portion in the temporary section information indicated by the link information, and a portion in the second playback section information before the end vicinity section and a section in the second playback section information after the tip vicinity section. Indicate to the playback device that playback is via the part,
When the status information is set to OFF, the playback apparatus is informed that the playback section of the first playback section information and the playback section of the second playback section information are sequentially played back without going through the duplicate portion. A recording method characterized by the above.