发明名称 |
THE ACOUSTIC ENCODING OF DYNAMIC IDENTIFICATION CODES |
摘要 |
Methods for identifying a remote user of a portable device by using the portable device to encode sound corresponding to the identification of the remote user. The sound is received by a microphone external to the portable device and converted to an electrical signal. The electrical signal is transmitted to a processing device, that may be remote to the microphone, where the electrical signal is processed and the identification of the remote user is completed.
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申请公布号 |
WO0145054(A3) |
申请公布日期 |
2002.01.10 |
申请号 |
WO2000IB01989 |
申请日期 |
2000.12.19 |
申请人 |
ENCO-TONE LTD.;LABATON, ISAAC, J. |
发明人 |
LABATON, ISAAC, J. |
分类号 |
G07F7/10;(IPC1-7):G07F7/10 |
主分类号 |
G07F7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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