Communication supporting system, communication control unit and service processing method
A communication control and support system technology, applied in interconnection devices, telephone communication, subscriber special services, etc., can solve problems such as detecting telephone number input, and processing impossible phone number registration for users
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[0057] A description will now be given of preferred embodiments of the communication support system of the present invention with reference to the accompanying drawings.
[0058] Fig. 1 shows a communication support system of the present invention.
[0059] As shown in FIG. 1 , the communication support system generally includes a telephone unit (TU) 1 , a communication control device (CCD) 2 , a data processing device (DPD) 3 and a telephone network (TN) 4 . The telephone device 1 is connected to a telephone network 4 via a communication control device 2 . The data processing device 3 is connected to the telephone network 4 via the communication control device 2 .
[0060] The telephone device 1 provides existing voice transmission and reception functions as well as existing dialing functions.
[0061] The communication control device (CCD) 2 includes a subscriber line device (LU) 5 and a command signal detection unit (CSD) 6 . The LU 5 connects the telephone unit 1 to the...
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