Information processing terminal device, information processing device, information processing method, and program

摘要

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.

主权项

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; andinstructions 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.