| 摘要 |
<p>PROBLEM TO BE SOLVED: To suppress a time lag between a displayed image by a terminal device and output sound by an on-vehicle sound output part as much as possible, in an on-vehicle system to/from which the terminal device capable of displaying images can be attached/detached.SOLUTION: The on-vehicle system includes: a vehicle side device 30; a terminal device 40; and an on-vehicle sound output part 203. The vehicle side device is fixed to an interior portion of a vehicle. The terminal device displays images by short-range wireless communication with the vehicle side device, in a state of being set attachable/detachable to/from the vehicle side device. The terminal device includes: a delay state acquisition unit 4011; and a time lag suppression unit 4012. The delay state acquisition unit acquires a delay state in transmission and reception of sound signals by the short-range wireless communication. The time lag suppression unit suppresses the time lag between the displayed image and the output sound, on the basis of the acquired delay state.</p> |
