Information processing terminal device, information processing device, information processing method, and program
First Claim
1. An information processing device comprising:
- a processor;
communication means configured to execute communication via a network;
storage means to store;
a subsidiary content, the subsidiary content comprising;
playback control information instructing how the subsidiary content is to be played back, the playback control information comprising information instructing playback of at least a portion of primary data of a primary content at a specified time,a subsidiary content identifier for the subsidiary content, andan editing history identifier; and
instructions that, when executed by the processor, cause the processor to act as;
deletion control means configured to, if deletion of the subsidiary content from the storage means has been instructed, generate a sub-subsidiary content comprising the subsidiary content identifier and the editing history identifier for the subsidiary content, and store said sub-subsidiary content, instead of the subsidiary content, in said storage means,wherein the editing history identifier is unique for an editing processing performed for the subsidiary content based on the primary content, the editing history identifier being a unique value generated from the playback control information for the subsidiary content and a primary content identifier for the primary content, the primary content identifier being a unique value based on the primary data of the primary content.
1 Assignment
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Accused Products
Abstract
An information processing terminal device includes: a communication unit; a primary content information acquiring unit for acquiring primary content information; a primary content information holding managing unit for holding and managing primary content information, in correlation with a unique primary content identifier; a subsidiary content information holding managing unit for obtaining subsidiary content information configured having at least playback control information and having a subsidiary content identifier corresponding to itself and an editing history identifier; an editing processing unit for executing editing processing with secondary usage of at least one of primary content information and subsidiary content information; a subsidiary content information creating unit for creating subsidiary content information; an editing history identifier managing unit for generating the editing history identifier; and a subsidiary content identifier managing unit for generating a subsidiary content identifier to be correlated with subsidiary content information and providing this to subsidiary content information.
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Citations
15 Claims
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1. An information processing device comprising:
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a processor; communication means configured to execute communication via a network; storage means to store; a subsidiary content, the subsidiary content comprising; playback control information instructing how the subsidiary content is to be played back, the playback control information comprising information instructing playback of at least a portion of primary data of a primary content at a specified time, a subsidiary content identifier for the subsidiary content, and an editing history identifier; and instructions that, when executed by the processor, cause the processor to act as; deletion control means configured to, if deletion of the subsidiary content from the storage means has been instructed, generate a sub-subsidiary content comprising the subsidiary content identifier and the editing history identifier for the subsidiary content, and store said sub-subsidiary content, instead of the subsidiary content, in said storage means, wherein the editing history identifier is unique for an editing processing performed for the subsidiary content based on the primary content, the editing history identifier being a unique value generated from the playback control information for the subsidiary content and a primary content identifier for the primary content, the primary content identifier being a unique value based on the primary data of the primary content. - View Dependent Claims (2, 3, 4, 5)
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6. An information processing method for an information processing device, said method comprising:
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communicating via a network; and when deletion of a subsidiary content has been instructed, the subsidiary content being stored in a storage unit and comprising playback control information instructing how the subsidiary content is to be played back, the playback control information comprising information instructing playback of at least a portion of primary data of a primary content at a specified time, a subsidiary content identifier for the subsidiary content, and an editing history identifier, in response to the instruction to delete the subsidiary content; generating a sub-subsidiary content for the subsidiary content, the sub-subsidiary content comprising the subsidiary content identifier for the subsidiary content, and the editing history identifier for the subsidiary content; and storing said sub-subsidiary content, instead of the subsidiary content, in said storage unit, wherein the editing history identifier is unique for an editing processing performed for the subsidiary content based on the primary content, the editing history identifier being a unique value generated from the playback control information for the subsidiary content and a primary content identifier for the primary content, the primary content identifier being a unique value based on the primary data of the primary content. - View Dependent Claims (7)
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8. A non-transitory computer-readable storage medium storing a program which, when executed, causes an information processing device to execute a method comprising:
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communicating via a network; and when deletion of a subsidiary content has been instructed, the subsidiary content being stored in a storage unit and comprising playback control information instructing how the subsidiary content is to be played back, the playback control information comprising information instructing playback of at least a portion of primary data of a primary content at a specified time, a subsidiary content identifier for the subsidiary content, and an editing history identifier, in response to the instruction to delete the subsidiary content; generating a sub-subsidiary content for the subsidiary content, the sub-subsidiary content comprising the subsidiary content identifier for the subsidiary content, and the editing history identifier for the subsidiary content; and storing said sub-subsidiary content, instead of the subsidiary content, in said storage unit, wherein the editing history identifier is unique for an editing processing performed for the subsidiary content based on the primary content, the editing history identifier being a unique value generated from the playback control information for the subsidiary content and a primary content identifier for the primary content, the primary content identifier being a unique value based on the primary data of the primary content. - View Dependent Claims (9)
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10. An information processing device comprising:
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a processor; a communication unit for executing communication via a network; a storage unit for storing at least a subsidiary content, the subsidiary content comprising; playback control information instructing how the subsidiary content is to be played back, the playback control information comprising information instructing playback of at least a portion of primary data of a primary content at a specified time, a subsidiary content identifier for the subsidiary content, and an editing history identifier; and a deletion control unit for, if deletion of the subsidiary content from the storage unit has been instructed, generating a sub-subsidiary content comprising the subsidiary content identifier and the editing history identifier for the subsidiary content, and storing said sub-subsidiary content, instead of the subsidiary content, in said storage unit, wherein the editing history identifier is unique for an editing processing performed for the subsidiary content based on the primary content, the editing history identifier being a unique value generated from the playback control information for the subsidiary content and a primary content identifier for the primary content, the primary content identifier being a unique value based on the primary data of the primary content.
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11. An information processing method for an information processing terminal device, said method comprising:
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acquiring a content, the content being a first primary content or a first subsidiary content, the first primary content comprising primary data and being correlated with a primary content identifier, the primary content identifier being a unique value based on the primary data, the first subsidiary content having been created from an editing processing performed on the first primary content, the first subsidiary content comprising first playback control information for instructing playback of the first subsidiary content, the first playback control information instructing playback of the primary data of the first primary content at a specified time, the first subsidiary content further comprising a first subsidiary content identifier; managing the content in correlation with a content identifier, the content identifier being the primary content identifier when the content is the first primary content and being the first subsidiary content identifier when the content is the first subsidiary content; creating a second subsidiary content, the second subsidiary content comprising; second playback control information for instructing how the second subsidiary content is to be played back, the second playback control information comprising information instructing playback of at least a portion of the primary data of the first primary content, a second subsidiary content identifier, and a second editing history identifier; wherein creating the second subsidiary content comprises; executing editing processing with secondary usage of the content; creating the second playback control information based on results of the editing processing; generating the second editing history identifier so as to be unique for the editing processing performed for the second subsidiary content on the content, the generating comprising obtaining a unique value based on the second playback control information and the content identifier for the content; and generating the second subsidiary content identifier based at least in part on the second playback control information. - View Dependent Claims (12, 13, 14, 15)
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Specification