发明公开
EP2175428A2 Semiconductor element, biometric authentication method, biometric authentication system and mobile terminal
审中-公开
Halbleiterement，biometrische Authentifizierungsverfahren，biometrisches Authentifizierungssystem und mobilesEndgerät
- 专利标题： Semiconductor element, biometric authentication method, biometric authentication system and mobile terminal
- 专利标题（中）： Halbleiterement，biometrische Authentifizierungsverfahren，biometrisches Authentifizierungssystem und mobilesEndgerät
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申请号： EP09251797.8申请日： 2009-07-15
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公开(公告)号： EP2175428A2公开(公告)日： 2010-04-14
- 发明人: Aikawa, Makoto , Hatanaka, Shoko , Inoue, Takeshi , Yamazaki, Hiroki
- 申请人： Hitachi Ltd.
- 申请人地址： 6-6, Marunouchi 1-chome Chiyoda-ku Tokyo JP
- 专利权人： Hitachi Ltd.
- 当前专利权人： Hitachi Ltd.
- 当前专利权人地址： 6-6, Marunouchi 1-chome Chiyoda-ku Tokyo JP
- 代理机构： Calderbank, Thomas Roger
- 优先权： JP2008261212 20081008
- 主分类号： G07C9/00
- IPC分类号： G07C9/00
摘要：
A semiconductor element (110) or mobile terminal stores a user's biometric information pattern (134) used for execution of a biometric authentication process and the residual number of trials (136) indicating the number of allowed failures in the biometric authentication process, sends processing data to an external device (200) so that the external device (200) can use the processing data when the external device (200) executes part of the biometric authentication process, and decreases the residual number of trials (136) by a predetermined value while the processing data is output to the external device (200) after start of communication with the external device (200).
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