发明授权
- 专利标题： Content data reproducing apparatus
- 专利标题（中）： 内容数据再现装置
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申请号： US10565158申请日： 2005-05-19
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公开(公告)号： US08245311B2公开(公告)日： 2012-08-14
- 发明人: Makoto Akihata
- 申请人： Makoto Akihata
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2004-149492 20040519
- 国际申请： PCT/JP2005/009591 WO 20050519
- 国际公布： WO2005/111996 WO 20051124
- 主分类号： G06F21/00
- IPC分类号： G06F21/00
摘要：
The music data (output-prohibited music data) downloaded to the client terminal 2 cannot be output until it is formally purchased. In addition, this music data can be reproduced only while the user of the client terminal 2 is being registered to pay the predetermined fixed charges. Therefore, this prevents from hurting the interests of copyright owners or the like. And the client terminal 2 can acquire music data more efficiently, since it does not have to repeat a process of downloading music data.
公开/授权文献
- US20060293964A1 Content data reproducing apparatus 公开/授权日：2006-12-28
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