Bidirectional channel control systems, methods, devices and computer readable storagemeduums

Abstract

A bidirectional channel control system, method, device, and non-transitory computer-readable storage medium based on Digital Enhanced Cordless Telecommunications is provided. The system comprises a transmitter, at least one receiver, an audio channel, and a text message control channel. The transmitter is configured to send an audio data stream to the at least one receiver through the audio channel. The transmitter is configured to send a control command to the one receiver through the text message control channel in a one-to-one single-point text message mode, and to receive a feedback result from the one receiver in response to the control command. Alternatively, the transmitter is configured to send a control command to each of the at least one receiver based on DECT protocol through the text message control channel in at least one of a one-to-many broadcast messaging mode and a one-to-one single-point messaging mode, and to receive a feedback result from each of the at least one receiver in response to the control command in the one-to-one single-point messaging mode.