发明名称 Information transmitting apparatus and method, information receiving apparatus and method, and information providing system
摘要 An information receiving apparatus purchasing content through a service transmits a license-issuing request including information about a client type representing the type of the information receiving apparatus to an information transmitting apparatus. In the information transmitting apparatus, a license-issuing request processing function part analyzes data on the license-issuing request, and a request-sorting function part selects, in accordance with information about the combination of a profile ID representing the type of the service and the client type, a license-issuing request conversion function part that performs processing corresponding to the combination. The selected license-issuing request conversion function part converts the data into data corresponding to performance of the information receiving apparatus in accordance with the terms of use for using the content and the profileID. A license-issuing function part creates a license having a predetermined format using the data.
申请公布号 US2005011942(A1) 申请公布日期 2005.01.20
申请号 US20040866245 申请日期 2004.06.14
申请人 SONY CORPORATION 发明人 ADACHI SEIICHI
分类号 G06Q50/00;G06F17/00;G06Q50/10;G06Q99/00;G09C1/00;H04L9/00;H04L9/32;(IPC1-7):G06F17/00 主分类号 G06Q50/00
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