发明名称 |
ACCESS CONTROL READER WITH AUDIO SPATIAL FILTERING |
摘要 |
An access control reader enhances audio data captured by a beamforming microphone array. The access control reader determines a direction to a user and then utilizes beamforming in the direction of the user to enhance the user's voice. The user's enhanced voice is then transmitted to security personnel or a control system to validate the user's identity, in one example. |
申请公布号 |
EP2904590(B1) |
申请公布日期 |
2016.09.07 |
申请号 |
EP20130771262 |
申请日期 |
2013.09.11 |
申请人 |
SENSORMATIC ELECTRONICS LLC |
发明人 |
MARTIN, WALTER A.;DONAGHY, MARTIN J. |
分类号 |
H04M1/19 |
主分类号 |
H04M1/19 |
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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