Patent ID: 11954986
Assignee: ELO TOUCH SOLUTIONS, INC.
Field: Control (Instruments)
Classification: CPC G  Y | IPC G

Claim 9:
10. The self-service apparatus of claim 9, wherein the plurality of bottom layer peripheral devices comprise one or more of a separate microphone, a microphone array, and an audio line-in device, and a speaker,
wherein the terminal control module is configured to receive a first audio signal from the application layer device, receive a second audio signal from the microphone or microphone array, receive a third audio signal from the audio line-in device, and/or store a fourth audio signal in the second memory, and configured to output any one of the first, second, third, and fourth audio signals separately to the application layer device or the speaker, or synthesize and output any two or more of the first, second, third, and fourth audio signals to the speaker.