Content providing system, content providing server, information processing apparatus, and computer program
First Claim
1. A method, comprising:
- receiving content data and related information from a content providing server and a corresponding license specifying usage rule of the content data from a license server via a communication network;
storing the content data and the related information and the license in a memory;
managing, using a processor, the content data based on the related information and the license, the managing including managing a plurality of content data as a set in a case where the related information defines the plurality of content data as the set; and
deleting each of the plurality of content data in the set when a term of provision of the set is expired and the content data is not referred to by another set, and maintaining in the memory each of the plurality of content data in the set when a term of provision of the set is expired and the content data is referred to by another set.
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Accused Products
Abstract
A content providing system is disclosed, which includes: a content providing server that is capable of delivering content data and information related thereto through a communication network; and a client that is capable of downloading the content data and the information related thereto through the communication network, wherein a management unit manages meta information of the respective content data as content item information, manages one or plural pieces of content item information as content program information in association with one another, and manages one or plural pieces of content program information as a content program catalogue, one content data and meta information thereof can be referred to in plural pieces of content item information, one piece of content item information can be referred to in plural pieces of content program information, and one piece of content program information can be referred to in plural content program catalogues, and when a term of availability of the content program catalogue has expired, the management unit deletes content program information included in the content program catalogue and/or content item information included in the content program information and/or content data included in the content item information.
14 Citations
5 Claims
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1. A method, comprising:
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receiving content data and related information from a content providing server and a corresponding license specifying usage rule of the content data from a license server via a communication network; storing the content data and the related information and the license in a memory; managing, using a processor, the content data based on the related information and the license, the managing including managing a plurality of content data as a set in a case where the related information defines the plurality of content data as the set; and deleting each of the plurality of content data in the set when a term of provision of the set is expired and the content data is not referred to by another set, and maintaining in the memory each of the plurality of content data in the set when a term of provision of the set is expired and the content data is referred to by another set. - View Dependent Claims (2, 3)
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4. A method, comprising:
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receiving content data and related information from a content providing server and a corresponding license specifying usage rule of the content data from a license server via a communication network; storing the content data and the related information and the license in a memory; and managing, using a processor, the content data based on the related information and the license, the managing including deleting the content data after a non-zero predetermined time from an expiration of the license, the managing including deleting the content data after a non-zero predetermined time from an expiration of the license and the content data is not referred to by another content data and maintaining in the memory the content data after a non-zero predetermined time from an expiration of the license and the content data is referred to by another content data, the non-zero predetermined time being a grace period from the expiration of the license to a time of deletion of a corresponding content data. - View Dependent Claims (5)
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Specification