| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a volume control system that automatically adjusts the volume of an apparatus outputting the sound of a projector according to the situation of a conference being held in the neighborhood.SOLUTION: A volume control system includes an electronic apparatus 6a such as a projector that outputs voice, a distribution device 2 and a communication terminal 5a that provide information on the position of the electronic apparatus 6a, and a distribution device 3 and communication terminals 7a, 7b, and 7c that provide conference information on a conference held in the neighborhood; and sets the maximum volume of the electronic apparatus 6a on the basis of the conference information.</p> |
