Patent ID: 11924631
Assignee: REALTEK SEMICONDUCTOR CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 3:
4. The Bluetooth communication system (100) of claim 3, wherein the processing circuit (117) is further arranged to operably execute the predetermined cypher key algorithm according to the indication value to generate a third cypher key (Key-3), and to operably use the third cypher key (Key-3) to conduct Bluetooth data transmission with the second member device (130);
wherein the second control circuit (135) is further arranged to operably execute the predetermined cypher key algorithm according to the indication value to generate a fourth cypher key (Key-4) corresponding to the third cypher key (Key-3), and to operably use the fourth cypher key (Key-4) to conduct Bluetooth data transmission with the Bluetooth host device (110).