发明名称 Communication system, communication method, distribution apparatus, distribution method and terminal apparatus
摘要 A communication system includes a first storage section for storing pieces of content information, a second storage section for also storing pieces of content information, a control section for accessing the content information stored in the first storage section and the second storage section based on a single set of management information for managing the content information stored in the first storage section and the second storage section, a communication section for interconnecting the first storage section, the second storage section and the control section for communication, and an account setting section for setting an amount of a fee to be imposed on a predetermined user in response to use of the first storage section or the second storage section.
申请公布号 US6996563(B2) 申请公布日期 2006.02.07
申请号 US20010829239 申请日期 2001.04.09
申请人 SONY CORPORATION 发明人 KUMAGAI TAKASHI;TANAKA IZURU
分类号 G06F17/30;G06F13/00;G06F21/10;G06F21/24;G06Q30/04;G06Q30/06;G06Q50/00;G07F17/16;G10K15/02;G11B27/034;G11B27/11;G11B27/34;H04H1/10;H04N7/16;H04N7/173 主分类号 G06F17/30
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