STORAGE METHOD, PLAYBACK METHOD, STORAGE APPARATUS, AND PLAYBACK APPARATUS
First Claim
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1. A storage method comprising:
- a reception step of receiving a coded stream including a plurality of files that are of a data unit in a predetermined file format;
a storage step of storing the received plurality of files of the coded stream in a memory; and
a generation step of generating first control information used to play back the stored plurality of files, the first control information correlating the plurality of files.
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Abstract
A storage method according to one aspect includes: a reception step of receiving a coded stream including a plurality of files that are of a data unit in a predetermined file format; a storage step of storing the received plurality of files of the coded stream in a memory; and a generation step of generating first control information used to play back the stored plurality of files, the first control information correlating the plurality of files. Therefore, the method for storing data in which one coded stream is divided into a plurality of files is provided.
16 Citations
9 Claims
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1. A storage method comprising:
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a reception step of receiving a coded stream including a plurality of files that are of a data unit in a predetermined file format; a storage step of storing the received plurality of files of the coded stream in a memory; and a generation step of generating first control information used to play back the stored plurality of files, the first control information correlating the plurality of files. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A playback method for playing back a plurality of files stored in a memory, the plurality of files being a data unit in a predetermined file format, the playback method comprising:
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a first obtaining step of acquiring control information used to play back the plurality of files, the control information correlating the plurality of files; an analysis step of analyzing the obtained control information; a second obtaining step of acquiring a predetermined file in the plurality of files from the memory according to a result of the analysis step; and a playback step of playing back the obtained predetermined file.
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8. A storage apparatus comprising:
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a receiver that receives a coded stream including a plurality of files that are of a data unit in a predetermined file format; a storage that stores the plurality of files of the coded stream received by the receiver; and a generator that generates control information used to play back the plurality of files stored in the storage, the control information correlating the plurality of files.
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9. A playback apparatus that plays back a plurality of files stored in a memory, the plurality of files being a data unit in a predetermined file format, the playback apparatus comprising:
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a first obtainer that obtains control information used to play back the plurality of files, the control information correlating the plurality of files; an analyzer that analyzes the obtained control information; a second obtainer that obtains a predetermined file in the plurality of files from the memory according to a result of the analyzer; and a play-backer that plays back the predetermined file.
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Specification