The present invention relates to a directional acoustic device for a vehicle. More specifically, the directional acoustic device for a vehicle comprises: an audio which has a plurality of speakers and is provided inside a vehicle; a directional speaker which is connected to the audio and outputs sound in a predetermined direction; and a control unit for outputting sound to one among the speakers and the directional speaker. By controlling the control unit, sound is outputted simultaneously from the speakers and the directional speaker, is outputted only from the speakers, or is outputted only from the directional speaker. According to the present invention as described above, all users riding in the vehicle can listen to the sound, but in some cases, the sound can be outputted only to a person who desires to listen to the sound, thereby satisfying individual needs and providing convenience.
DIRECTIONAL ACOUSTIC DEVICE FOR CAR
2015-08-17
Patent
Electronic Resource
Korean
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Direction-adjustable directional acoustic device for vehicles
European Patent Office | 2020