An audio transmission unit 8 is placed on a surface side of a panel unit 4 where a display 7 is provided, and transmits an audio signal in a direction almost perpendicular to the surface of the display 7. When a viewer sitting in a seat behind a front seat 1 turns the display 7 to be faced toward him/her, the audio transmission unit 8 is directed in front of the viewer's eyes, so that stable audio signal can be received in the side of the headphone worn on the head of the viewer.
パネル装置
04.11.2015
Patent
Elektronische Ressource
Japanisch