| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a seat and a speaker system with which a user can listen to sounds of user's preferable sound quality without giving the user sense of oppression and influencing users on other seats such as sound leakage. <P>SOLUTION: Seats 40 in a hall are each provided with a flat panel speaker 14 of narrow directivity in which the directivity is adjusted so that only an occupant can listen to sounds, and a private controller 13 for adjusting the volume and quality of sounds to be outputted from this speaker 14. When sounds outputted from a main speaker 11 installed on the stage 5 of a concert hall 4 have bad sound balance or the occupant of a seat wants to adjust the sounds to preferable sounds, the operation of the private controller 13 reinforces the sounds to be outputted from the main speaker 11 to listen to sounds. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
