Title:
METHOD AND APPARATUS FOR SWITCHING MASTER AND SLAVE BLUETOOTH HEADSETS, BLUETOOTH HEADSET, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/082875
Kind Code:
A1
Abstract:
The present invention relates to a method and apparatus for switching master and slave Bluetooth headsets, a Bluetooth headset, and a system. The method comprises: a slave headset sends the remaining power of the slave headset to a master headset; the master headset determines whether the remaining power of the slave headset and the remaining power of the master headset exceed a preset value; if the difference between the remaining power of the slave headset and the remaining power of the master headset exceeds the preset value, the master headset sends a master-slave switching request to the slave headset; the master headset and the slave headset perform a master-slave switching operation when the master-slave switching time arrives, wherein at least one of the steps performed by the two ends is completed in an idle period, the idle period is a period during which the operation for receiving and monitoring audio data packets is not performed, and is in the same standard Bluetooth time slot as at least part of the data of one audio data packet. On the one hand, the bandwidth occupation is reduced, that is, the bandwidth loss is reduced; on the other hand, the normal reception and monitoring of multiple audio data packets will not be affected, and thus audio playback stuttering will not be caused.
Inventors:
LUO GUANGJUN (CN)
DENG YULIN (CN)
DENG YULIN (CN)
Application Number:
PCT/CN2020/119607
Publication Date:
May 06, 2021
Filing Date:
September 30, 2020
Export Citation:
Assignee:
ZHUHAI JIELI TECHNOLOGY CO LTD (CN)
International Classes:
H04W4/80; G06F3/16
Domestic Patent References:
| WO2013180859A1 | 2013-12-05 |
Foreign References:
| CN111436041A | 2020-07-21 | |||
| CN109495867A | 2019-03-19 | |||
| CN107820155A | 2018-03-20 | |||
| CN109660906A | 2019-04-19 | |||
| CN110234045A | 2019-09-13 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
Download PDF: