Speech control system for communication device

摘要

A transmission controller operates one of the terminals selectively to use the speech communicator and to operate a digital imput. A status arrangement selectively identifies an incoming response from each chosen terminal as digital control signal, digital data signal or audio signal. A controller uses a stored program to operate the transmission controller and the status arrangement in agreement with this program, and with the digital control signal to apply the response according to the status. The signals from terminals are stored and characterised according to status.