发明授权
- 专利标题： Device and method for restricting content access and storage
- 专利标题（中）： 用于限制内容访问和存储的设备和方法
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申请号： US10314520申请日： 2002-12-09
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公开(公告)号： US07650630B2公开(公告)日： 2010-01-19
- 发明人: Kazuhiro Yamada , Tatsuaki Wakabayashi , Hisatoshi Eguchi , Fumiaki Miura
- 申请人： Kazuhiro Yamada , Tatsuaki Wakabayashi , Hisatoshi Eguchi , Fumiaki Miura
- 申请人地址： JP Tokyo
- 专利权人： NTT DoCoMo, Inc.
- 当前专利权人： NTT DoCoMo, Inc.
- 当前专利权人地址： JP Tokyo
- 代理机构： Brinks Hofer Gilson & Lione
- 优先权： JP2001-392068 20011225; JP2002-230150 20020807
- 主分类号： G06F7/04
- IPC分类号： G06F7/04 ; H04W4/00
摘要：
UIMID of a UIM 50 owned by the owner of a portable phone 40 is stored in an owner information registration area 410b of phone 40. A CPU 405 of portable phone 40, upon receiving content, compares a UIMID of a UIM 50 inserted in phone 40 to the UIMID registered in owner information registration area 410b. The storing of the content in a nonvolatile memory 410 is permitted only when the two UIMIDs agree with each other.
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