Accounting system content reproduction device, lic

专利名称：Accounting system content reproduction

device, license sales device, program andrecording medium

发明人：Yukitaka Shimizu,Ryoji Ohno,Takeshi

Matsushita

申请号：US10565853申请日：20040712

公开号：US20060190406A1公开日：20060824

专利附图：

摘要：There is provided an accounting system for accounting a content distributed by

an accumulation broadcast or a removable recording medium while preventing anunauthorized use and holding privacy of a user. An accounting ID specifying the moneyinformation stored in a prepaid card is read and a content ID of the encrypted contentspecified by the user and the accounting ID are reported to an accounting server.Decoding information is acquired in return for the accounting and the encrypted contentis decoded by using the decoding information so as to be used.

申请人：Yukitaka Shimizu,Ryoji Ohno,Takeshi Matsushita

地址：Narashino JP,Matsudo-shi JP,Chiba-shi JP

国籍：JP,JP,JP

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