Patent ID: 11910490
Assignee: REALTEK SEMICONDUCTOR CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. The multi-member Bluetooth device (100) of claim 2, wherein the second control circuit (127) is further arranged to operably transmit the signal reception quality indicator to the first Bluetooth communication circuit (111) through the second Bluetooth communication circuit (121), and the first control circuit (117) is further arranged to operably compare the signal reception quality indicator with the predetermined indicator value;
wherein if the signal reception quality indicator is superior to the predetermined indicator value, the first control circuit (117) transmits a mode-switching instruction to the second Bluetooth communication circuit (121) through the first Bluetooth communication circuit (111), so as to instruct the auxiliary Bluetooth circuit (120) to switch from the relay mode to the sniffing mode.