ACCESSORY TERMINAL

摘要

The present invention prevents reductions in the sound pressure and sound quality of sound that reaches a user regardless of the usage situation of a main information terminal. A second speaker unit (33) of an accessory terminal (1) outputs sound in the state of bringing the sound volume controlled according to the relative positional relationship between a first speaker unit (27) and the second speaker unit (33) into a maximum output sound volume state and/or in the state of having directivity controlled according to the relative positional relationship.