Patent ID: 11943688
Assignee: WHELEN ENGINEERING COMPANY, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC G  H  B | IPC H

Claim 10:
11. The system of claim 9, wherein the first output sequence includes sound volume level information,
wherein to generate the first tone signal based on the first output sequence stored in the at least one memory, the second node is configured to calculate a start point in the first output sequence at which the first tone signal starts to be generated, and
wherein to generate the second tone signal based on the second output sequence stored in the at least one memory, the third node is configured to calculate another start point in the second output sequence at which the second tone signal starts to be generated,
wherein the start point in the first output sequence calculated by the second node is equal to the another start point in the second output sequence calculated by the third node.