发明名称 RETRIEVING SYSTEM OF PICTURE RESPONSE INFORMATION
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.
申请公布号 JPS5720866(A) 申请公布日期 1982.02.03
申请号 JP19800095084 申请日期 1980.07.14
申请人 HITACHI LTD 发明人 KATOU HIRONOBU
分类号 G06F17/30;(IPC1-7):06F15/40 主分类号 G06F17/30
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