| 摘要 |
According to the present invention, an audio transmission unit (8) is disposed on the side of a panel unit (4) to which a display (7) is provided, and an audio signal is transmitted in a direction substantially perpendicular to the surface of the display (7). A viewer who is seated in the seat behind a front seat (1) orients the display (7) toward the viewer, and thereby orients the audio transmission unit (8) so that the audio transmission unit (8) faces the line of sight of the viewer. A stable audio signal can therefore be received through headphones worn on the head of the viewer. |
