公开(公告)号：US11178478B2

公开(公告)日：2021-11-16

申请号：US15931092

申请日：2020-05-13

Applicant: Mobile Physics Ltd.

Inventor： Noam Petrank

IPC: G06F21/32 ,  G06F3/16 ,  H04S7/00 ,  H04R1/10 ,  H04R29/00 ,  G10L25/51 ,  G01S15/04 ,  H04R3/00

Abstract: In general, the subject matter described in this disclosure can be embodied in methods, systems, and computer-readable devices. An audio processing device plays a source audio signal, including causing the source audio signal to be audibly output by an electroacoustic transducer of a user earpiece. The audio processing device records, while playing the source audio signal, a recorded audio signal using the electroacoustic transducer. The audio processing device identifies one or more parameters that indicate how properties of the user earpiece affect playing of the source audio signal, at least one of the parameters being temperature dependent. The audio processing device determines a temperature value estimated to cause the source audio signal that was played by the audio processing device to result in the recorded audio signal, accounting for changes to the source audio signal that occur due to the one or more parameters.