Assistive listening system

An assistive listening system is designed to provide a prescription-adjusted signal to an audio output device to compensate for hearing impairment. The system comprises a sound sensor, a digital signal processor, and a wireless transceiver. The sound sensor detects the background noise of the enviro...

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Bibliographische Detailangaben
Hauptverfasser:	LIN, YU-HSUN, WU, CHIH-HSIEN, TEY, FU JIE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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Beschreibung
Zusammenfassung:	An assistive listening system is designed to provide a prescription-adjusted signal to an audio output device to compensate for hearing impairment. The system comprises a sound sensor, a digital signal processor, and a wireless transceiver. The sound sensor detects the background noise of the environment and generates a sensing signal. The digital signal processor receives the sensing signal and generates a prescription-adjusted signal. The wireless transceiver is used to transmit the prescription-adjusted signal to the audio output device. When the background noise of the environment changes, the sound sensor can generate a real-time sensing signal, and the digital signal processor can generate a prescription-adjusted signal based on it and transmit it to the audio output device. Therefore, the user can enjoy optimized sound quality conveniently without manually adjusting the audio output device.