To provide a sound to an object that desires to hear the sound or an object that should hear the sound.SOLUTION: A vibration generating apparatus includes a microphone structure disposed at an object including a plurality of regions, the microphone structure being configured to receive noise near the object, a sound processing circuit configured to receive a sound source signal and a noise signal corresponding to the noise, generate a noise removal signal having an antiphase of the noise signal, and generate a vibration driving signal based on the sound source signal and the noise removal signal, and a vibration apparatus disposed at the object to vibrate with the vibration driving signal to vibrate the object.SELECTED DRAWING: Figure 1
【課題】音響を聞くことを所望する対象、または聞かねばならない対象に音響を提供する。【解決手段】本明細書の実施例に係る振動発生装置は、複数の領域を含む対象物に配置され、対象物の周辺の騒音を受信するマイク構造物、音源信号および騒音に相応する騒音信号を受信し、騒音信号の逆位相を有する騒音除去信号を生成し、音源信号および騒音除去信号に基づいて振動駆動信号を生成する音響処理回路、および対象物に配置され、振動駆動信号によって振動して対象物を振動させる振動装置を含む。【選択図】図1
VIBRATION GENERATING APPARATUS AND VEHICLE INCLUDING THE SAME
振動発生装置およびこれを含む車両
2022-07-11
Patent
Elektronische Ressource
Japanisch
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 / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES |
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