| 摘要 |
According to one embodiment, a volume adjustment device includes: a playback module configured to select a desired input source from among a plurality of sound input sources for each of which a volume is settable, and to play back the selected input source; and a storage module configured to store a volume at the time of an immediately preceding playback for each of the sound input sources, wherein the playback module controls a volume after switching among the sound input sources based on the value stored in the storage module. |
