A speaker operation confirmation device that confirms operation of a right speaker attached on the right side of a vehicle and a left speaker attached on the left side of the vehicle, and comprises: a confirmation sound acquisition unit that obtains confirmation sounds to be generated by the right speaker and the left speaker; and a confirmation sound generation unit that causes the right speaker and the left speaker to generate the confirmation sound obtained by the confirmation sound acquisition unit. The confirmation sound has the volume of one out of the right speaker and the left speaker getting quieter over time and the volume of the other out of the right speaker and the left speaker getting louder.
Speaker operation confirmation device
2020-06-25
Patent
Elektronische Ressource
Englisch
IPC: | H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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