发明名称 TERMINAL DEVICE, SERVER DEVICE, LICENSE DISTRIBUTION SYSTEM USING THE SAME
摘要 A terminal apparatus (300) that properly restricts use of a license in each terminal apparatus (300) includes: a license storage unit (312) that stores a license permitting use of a content which is a digital copyrighted work, in association with domain identification information indicating one of a plurality of domains; and a domain judgment unit (303) that prohibits another terminal apparatus (300) from using the license in the case where a domain to which another terminal apparatus (300) belongs and a domain indicated in the domain identification information are different; and a license processing result transmission unit (305). <IMAGE>
申请公布号 EP1603045(A1) 申请公布日期 2005.12.07
申请号 EP20040714030 申请日期 2004.02.24
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 NAKAHARA, TOHRU;YAMAMOTO, MASAYA;MIURA, KOUJI
分类号 G06F12/14;G06F12/00;G06F21/10;H04L9/10;H04N7/16;(IPC1-7):G06F12/14;G06F15/00;G06F17/60 主分类号 G06F12/14
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