| 摘要 |
PROBLEM TO BE SOLVED: To provide a sound source position specifying method with which, the need of additional wiring for microphone connection is eliminated in addition to network wiring, and a sound source position is specified even by using two or more kinds of clocks in a plurality of microphones. SOLUTION: Monitoring cameras 1, 11 have microphones 2, 3, 12 and 13, and determine sound source direction information based on audio signals received by the microphones 2, 3, 12 and 13, and a server 20 specifies sound source position information based on the sound source direction information determined by the monitoring cameras 1, 11. COPYRIGHT: (C)2011,JPO&INPIT
|
