摘要 |
PURPOSE:To secure the flexibility among systems and to increase the efficiency of the system, by making a central control processor connectable to other information system and converting an information into one showing a necessary means, etc. to transfer it to a terminal of own system. CONSTITUTION:A call given from a terminal device is connected to a multifrequency signal receiver 9 through a picture exchange 15 and then to a central control processor 1 via a communication controller 5. With an input of an information retrieving key code, the processor 1 designates the file No., the address, etc. of the necessary information and transmits an information to a terminal from a picture file 6, etc. In this process, the desired information is retrieved with a high efficiency while replying to a picture voice information center based on the information of the picture, voice, etc. that are sent from the picture voice information center and displayed at the terminal device. |