| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sound emission system capable of quickly setting an output angle of a sound beam from a speaker array. <P>SOLUTION: A CPU 11 in a PC 1 calculates a route of a sound beam of the speaker array and outputs a calculation result to a speaker apparatus 3 when a set position of the speaker array and a room shape are inputted. A control part 32 in the speaker apparatus 3 adjusts an output angle of the sound beam based on the calculation result. Thereby, the output angle can be quickly set without measuring the output angle by a microphone. <P>COPYRIGHT: (C)2010,JPO&INPIT |
