Audio response system

摘要: The system receives line signals including tone coded information request messages from a telephone and transmits synthesized human voice response along the same line. comprises programmed computer, processing section connected to receive line, an interface circuit for providing communication between computer. A plurality of sections are used with lines, only one being provide all Each contains synthesizer circuit, control decoder circuit. these circuits provides status signal when must communicate includes interrupt which Upon receipt signal, computer interrogates specialized in determine source then communicates causing through Communication is carried serial data bus converted parallel