JPS57185541A - Remote control information system - Google Patents

Remote control information system

Info

Publication number
JPS57185541A
JPS57185541A JP56070893A JP7089381A JPS57185541A JP S57185541 A JPS57185541 A JP S57185541A JP 56070893 A JP56070893 A JP 56070893A JP 7089381 A JP7089381 A JP 7089381A JP S57185541 A JPS57185541 A JP S57185541A
Authority
JP
Japan
Prior art keywords
data base
information
location
list
connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP56070893A
Other languages
Japanese (ja)
Inventor
Hideki Ikezawa
Hirotaka Nakano
Mamoru Okada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP56070893A priority Critical patent/JPS57185541A/en
Publication of JPS57185541A publication Critical patent/JPS57185541A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

PURPOSE:To reduce the retrieval cost and to increase the utilizing rate, by providing a list representing an information retrieval program, an information presence data base, and a location in the data base for a central control center and transmitting the readout information to a requested terminal. CONSTITUTION:A central control center 4 is provided with a data base selecting section 41 making the correspondence with the user and the accessing a list through an information retrieval program, and an information location indicating section 42 storing a list representing the data base present in the information and the location in the data base, and a central data base center 7 storing information with high commonness is located in the vicinity. A data base connector having data base connection and exchange sections 30 and 50 is located at each area with scattering and the connector is connected with local data base centers 6 and 2 storing the information with high locality and user terminals 1 and 8 and they are conncted to the centers 4 and 7 via transmission lines. The center 4 accesses the section 42 on the request of the terminals, retrieves the data base list and transmits information presence location information to the terminals via the connector.
JP56070893A 1981-05-12 1981-05-12 Remote control information system Pending JPS57185541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56070893A JPS57185541A (en) 1981-05-12 1981-05-12 Remote control information system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56070893A JPS57185541A (en) 1981-05-12 1981-05-12 Remote control information system

Publications (1)

Publication Number Publication Date
JPS57185541A true JPS57185541A (en) 1982-11-15

Family

ID=13444655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56070893A Pending JPS57185541A (en) 1981-05-12 1981-05-12 Remote control information system

Country Status (1)

Country Link
JP (1) JPS57185541A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155467A (en) * 1982-02-19 1983-09-16 ビリングス・コンピユ−タ−・コ−ポレイシヨン Distributing data processing system, distributing data processing circuit network operation method and data processing method
JPS62184533A (en) * 1986-02-10 1987-08-12 Hitachi Ltd Information service processing method
JPS63121923A (en) * 1986-11-11 1988-05-26 Canon Inc Information retrieving system
JPS63220365A (en) * 1987-03-10 1988-09-13 Nec Corp Image data retrieving system
JPS6466729A (en) * 1987-09-08 1989-03-13 Tokyo Electric Co Ltd Data processor for network system
JPH0236460A (en) * 1988-07-26 1990-02-06 Higashi Nippon Riyokaku Tetsudo Kk Automatic messaging device
JPH0384657A (en) * 1989-08-29 1991-04-10 Fujitsu Ltd Switching system for host computer
JPH08235260A (en) * 1995-03-01 1996-09-13 Fujitsu Ltd Multi-media communication system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155467A (en) * 1982-02-19 1983-09-16 ビリングス・コンピユ−タ−・コ−ポレイシヨン Distributing data processing system, distributing data processing circuit network operation method and data processing method
JPS62184533A (en) * 1986-02-10 1987-08-12 Hitachi Ltd Information service processing method
JPS63121923A (en) * 1986-11-11 1988-05-26 Canon Inc Information retrieving system
JPS63220365A (en) * 1987-03-10 1988-09-13 Nec Corp Image data retrieving system
JPS6466729A (en) * 1987-09-08 1989-03-13 Tokyo Electric Co Ltd Data processor for network system
JPH0236460A (en) * 1988-07-26 1990-02-06 Higashi Nippon Riyokaku Tetsudo Kk Automatic messaging device
JPH0384657A (en) * 1989-08-29 1991-04-10 Fujitsu Ltd Switching system for host computer
JPH08235260A (en) * 1995-03-01 1996-09-13 Fujitsu Ltd Multi-media communication system

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