发明名称 INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, AND RECORDING MEDIUM
摘要 The present invention relates to an information processing system, an information processing apparatus, and an information processing method, and to a program and a recording medium for preventing duplicated purchase of a license. A client 1 requests a license from a license server 4, acquires the license, and utilizes content based on the license. The license server 4 provides a license with which content is utilized. The client 1 determines whether or not the license requested from the license server 4 duplicates a license already held by the client 1. The client 1 informs its user that the license requested by the client 1 duplicates a license already held by the client 1 according to a determination result. The present invention is applicable to, for example, a computer which utilizes digital content by acquiring a license to utilize the content. <IMAGE>
申请公布号 AU2003288995(A1) 申请公布日期 2004.08.23
申请号 AU20030288995 申请日期 2003.12.10
申请人 SONY CORPORATION 发明人 MAKOTO KAWAMURA
分类号 G06F13/00;G06F15/00;G06F21/00;G06F21/10;G06Q50/00;G06Q50/10;G07F17/16;G10L11/00;G10L19/00;G10L25/51;G11C7/00;(IPC1-7):G06F17/60 主分类号 G06F13/00
代理机构 代理人
主权项
地址