JPS5478906A - Circulation type information transmission system - Google Patents

Circulation type information transmission system

Info

Publication number
JPS5478906A
JPS5478906A JP14622177A JP14622177A JPS5478906A JP S5478906 A JPS5478906 A JP S5478906A JP 14622177 A JP14622177 A JP 14622177A JP 14622177 A JP14622177 A JP 14622177A JP S5478906 A JPS5478906 A JP S5478906A
Authority
JP
Japan
Prior art keywords
channel
information
delivery
transmission system
information transmission
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
JP14622177A
Other languages
Japanese (ja)
Inventor
Yoshinobu Sano
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14622177A priority Critical patent/JPS5478906A/en
Publication of JPS5478906A publication Critical patent/JPS5478906A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)

Abstract

PURPOSE:To increase the efficiency of information delivery at channel time sharing control, by assigning the channel in use for the master station every delivery request of slave stations. CONSTITUTION:To master station STM splits 12 the reception information of the line receiver LR11 for channel, the request information of the channel 1 obtained with the result is inputted to the channel managing assignment section 13 which determines the channel in use with the exchange of information with the processor 14, and the message including the used channel information is delivered from the line driver LD 18 via the channel synthesis section 17 by using the channel 1 again. In the slave station STR, when it receives the message of the channel 1, information delivery is made by using the channel i based on the used channel information indicated.
JP14622177A 1977-12-06 1977-12-06 Circulation type information transmission system Pending JPS5478906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14622177A JPS5478906A (en) 1977-12-06 1977-12-06 Circulation type information transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14622177A JPS5478906A (en) 1977-12-06 1977-12-06 Circulation type information transmission system

Publications (1)

Publication Number Publication Date
JPS5478906A true JPS5478906A (en) 1979-06-23

Family

ID=15402838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14622177A Pending JPS5478906A (en) 1977-12-06 1977-12-06 Circulation type information transmission system

Country Status (1)

Country Link
JP (1) JPS5478906A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61293046A (en) * 1985-06-20 1986-12-23 Toshiba Corp Loop network system
US4988989A (en) * 1987-10-26 1991-01-29 Sharp Kabushiki Kaisha Master-slave communication system for stations having timer means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61293046A (en) * 1985-06-20 1986-12-23 Toshiba Corp Loop network system
US4988989A (en) * 1987-10-26 1991-01-29 Sharp Kabushiki Kaisha Master-slave communication system for stations having timer means

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