Playback device calibration

Examples described herein involve calibration of a microphone. In an example implementation, while a network device is positioned within a predetermined physical range of a microphone of a playback device, the network device detects, via a microphone of, a first audio signal. The network device also...

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Bibliographische Detailangaben
1. Verfasser:	Sheen, Timothy W
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS CALCULATING COMPUTING COUNTING DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS MUSICAL INSTRUMENTS PHYSICS PUBLIC ADDRESS SYSTEMS SPEECH ANALYSIS OR SYNTHESIS SPEECH OR AUDIO CODING OR DECODING SPEECH OR VOICE PROCESSING SPEECH RECOGNITION
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Beschreibung
Zusammenfassung:	Examples described herein involve calibration of a microphone. In an example implementation, while a network device is positioned within a predetermined physical range of a microphone of a playback device, the network device detects, via a microphone of, a first audio signal. The network device also receives data indicating a second audio signal detected by the microphone of the playback device. Based on (i) data indicating the first audio signal, (ii) the data indicating the second audio signal, and (iii) an acoustic characteristic of the microphone of the playback device, the network device determines an acoustic characteristic of the microphone of the network device and generates a microphone calibration algorithm based on the determined acoustic characteristic of the microphone of the network device. The network device then applies the microphone calibration algorithm when performing an acoustic calibration of the playback device.