US 12,342,143 B2
Method and system for switching sound channel of headset, and headset terminal
Rongrong Wu, Dongguan (CN); Xiangao Song, Shenzhen (CN); Guoli Ping, Dongguan (CN); Zheng Ju, Shenzhen (CN); and Yong Zheng, Dongguan (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on May 31, 2023, as Appl. No. 18/326,122.
Application 18/326,122 is a continuation of application No. PCT/CN2021/132727, filed on Nov. 24, 2021.
Claims priority of application No. 202011387391.9 (CN), filed on Dec. 1, 2020.
Prior Publication US 2023/0308806 A1, Sep. 28, 2023
Int. Cl. H04R 5/04 (2006.01); H04R 5/033 (2006.01); H04S 1/00 (2006.01)
CPC H04R 5/04 (2013.01) [H04R 5/033 (2013.01); H04S 1/007 (2013.01)] 12 Claims
OG exemplary drawing
 
6. A system for switching a sound channel of a headset, wherein the system comprises a receiver, at least one processor, a comparator, a switch, and an output, wherein
the receiver is configured to receive a sound channel detection signal that comes from a sound production apparatus and that is picked up by a pickup apparatus in a headset terminal;
the at least one processor is configured to perform signal processing on the received sound channel detection signal to obtain feature information of a left earphone and feature information of a right earphone;
the comparator is configured to compare the feature information of the left earphone with preset left-channel feature information, and compare the feature information of the right earphone with preset right-channel feature information, to obtain a comparison result;
the switch is configured to switch between a left-channel signal and a right-channel signal when the comparison result indicates inconsistency; and
the output is configured to output a left-channel signal and a right-channel signal after switching between the left-channel signal and the right-channel signal,
wherein the at least one processor is further configured to preset left-channel feature information and right-channel feature information, and
wherein the presetting of the left-channel feature information and right-channel feature information further comprises:
receiving one or more presetting sound channel detection signals that are from the sound production apparatus and picked up by the pickup apparatus, wherein the one or more presetting sound channel detection signals are detected when the left earphone is positioned in a left ear and successively positioned in a right ear, and when the right earphone is positioned in the left ear and successively positioned in the right ear,
obtaining the preset left-channel feature information and right-channel feature information based on the receive setting sound channel detection signals; and
storing the preset left-channel feature information and right-channel feature information.