发明名称 |
SYSTEM AND METHOD OF INDICATING AND CONTROLLING SOUND PICKUPDIRECTION AND LOCATION IN A TELECONFERENCING SYSTEM |
摘要 |
A method of identifying talker location includes picking up audio signals using a steerable microphone array and processing the picked up audi o signals to determine the location of an active talker. The microphone array is then steered in the direction of the active talker and a cue is generated to identify the direction in which the microphone array has been steered.
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申请公布号 |
CA2394273(A1) |
申请公布日期 |
2003.02.28 |
申请号 |
CA20022394273 |
申请日期 |
2002.07.19 |
申请人 |
MITEL KNOWLEDGE CORPORATION |
发明人 |
THOMPSON, GRAHAM H.;BEAUCOUP, FRANCK;FLETCHER, JODIE;MOQUIN, PHILIPPE |
分类号 |
H04M3/56;H04R1/40;H04R3/00;(IPC1-7):G01S3/805 |
主分类号 |
H04M3/56 |
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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