| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a voice conference apparatus which allows a user to easily change a sound source position, does not prepare the number of speakers according to the number of counterparts, and also allows the user to easily identify which person talks out of a plurality of counterparts. <P>SOLUTION: The voice conference apparatus 200 is provided with: an input unit 21 which inputs each voice signal from a plurality of the counterparts; and a delay unit 24, an adding unit 25, a D/A converter 26, and amplifiers 27 wherein a speaker array 20 with a plurality of speaker units SP arranged in a line and directed downward are connected, and independent delay control for each voice signal input from the input unit 21 is performed so that voice beams of each voice signal focus at different point voice sources, then inputs the signal to the speaker array 20. <P>COPYRIGHT: (C)2007,JPO&INPIT |
