发明名称 Communication system and communication method
摘要 <p>A communication system includes a first storage section for storing a plurality of pieces of contents information, a second storage section for storing a plurality of pieces of contents information, a control section for accessing the contents information stored in the first storage section and the second storage section based on a single set of management information for managing the contents 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 accounting setting section for setting an amount of money to be imposed on a predetermined user in response to use of the first storage section or the second storage section. <IMAGE></p>
申请公布号 EP1146676(A2) 申请公布日期 2001.10.17
申请号 EP20010303371 申请日期 2001.04.10
申请人 SONY CORPORATION 发明人 KUMAGAI, TAKASHI;TANAKA, IZURU
分类号 G06F13/00;G06F21/10;G06F21/24;G06Q30/04;G06Q30/06;G06Q50/00;G07F17/16;G10K15/02;G11B27/034;G11B27/11;G11B27/34;H04H1/10;(IPC1-7):H04H1/02;H04N7/173;G06F17/60 主分类号 G06F13/00
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