| 摘要 |
The surrounding environment where an electronic apparatus is placed is detected according to external sounds, and therefore it is difficult to accurately switch the output of a ring-tone. A control apparatus controls the sound generated by the electronic device. The control apparatus includes a sound producing section that outputs a sound output signal causing a sound output section to generate the sound, a sound acquiring section that acquires a sound input signal generated from external sound, and an adjusting section that adjusts the sound output signal or the output of an output device according to the sound input signal acquired in a state where the sound is being generated. |
