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JPS5664550A - Information transfer system - Google Patents

Information transfer system

Info

Publication number
JPS5664550A
JPS5664550A JP13991479A JP13991479A JPS5664550A JP S5664550 A JPS5664550 A JP S5664550A JP 13991479 A JP13991479 A JP 13991479A JP 13991479 A JP13991479 A JP 13991479A JP S5664550 A JPS5664550 A JP S5664550A
Authority
JP
Japan
Prior art keywords
information
head region
communication subject
transfer system
deciding
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.)
Granted
Application number
JP13991479A
Other languages
Japanese (ja)
Other versions
JPS6161582B2 (en
Inventor
Kazuo Matsuo
Mikio Tomioka
Yutaka Ikeda
Takeaki Kobayashi
Mitsuo Ogura
Hisashi Matsumura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13991479A priority Critical patent/JPS5664550A/en
Publication of JPS5664550A publication Critical patent/JPS5664550A/en
Publication of JPS6161582B2 publication Critical patent/JPS6161582B2/ja
Granted 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
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)

Abstract

PURPOSE:To eliminate an independent transmission in packet for the information of the start sequence or the end sequence, by deciding the start information added to the head region of the information and carrying out the start of the main communication subject. CONSTITUTION:The deciding part 10 is provided to the packet terminal unit 1 or the main data communication subject to give a decision whether the information in the head region of the packeted information is the start information (transfer end information) or not. Thus a decision is given to the information in the head region of the transmitted information whether it is the start information or not through the part 10. If the start information is decided, the first data when starting a communication to the main communication subject is informed to the corresponding address.
JP13991479A 1979-10-31 1979-10-31 Information transfer system Granted JPS5664550A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13991479A JPS5664550A (en) 1979-10-31 1979-10-31 Information transfer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13991479A JPS5664550A (en) 1979-10-31 1979-10-31 Information transfer system

Publications (2)

Publication Number Publication Date
JPS5664550A true JPS5664550A (en) 1981-06-01
JPS6161582B2 JPS6161582B2 (en) 1986-12-26

Family

ID=15256577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13991479A Granted JPS5664550A (en) 1979-10-31 1979-10-31 Information transfer system

Country Status (1)

Country Link
JP (1) JPS5664550A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182330A (en) * 1982-04-20 1983-10-25 Ricoh Co Ltd Modem training system
JPS61163760A (en) * 1985-01-16 1986-07-24 Amada Co Ltd Communication interface for terminal
JPS6285534A (en) * 1985-10-02 1987-04-20 インターナショナル　ビジネス　マシーンズ　コーポレーション Message exchange method
JPS6314541A (en) * 1986-07-07 1988-01-21 Nec Corp Data communication system
JPH0246049A (en) * 1988-06-30 1990-02-15 Internatl Business Mach Corp <Ibm> Data stream management

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5279606A (en) * 1975-12-25 1977-07-04 Fujitsu Ltd Transmission control system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5279606A (en) * 1975-12-25 1977-07-04 Fujitsu Ltd Transmission control system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182330A (en) * 1982-04-20 1983-10-25 Ricoh Co Ltd Modem training system
JPH053176B2 (en) * 1982-04-20 1993-01-14 Ricoh Kk
JPS61163760A (en) * 1985-01-16 1986-07-24 Amada Co Ltd Communication interface for terminal
JPH0469467B2 (en) * 1985-01-16 1992-11-06 Amada Co Ltd
JPS6285534A (en) * 1985-10-02 1987-04-20 インターナショナル　ビジネス　マシーンズ　コーポレーション Message exchange method
JPH0472428B2 (en) * 1985-10-02 1992-11-18 Intaanashonaru Bijinesu Mashiinzu Corp
JPS6314541A (en) * 1986-07-07 1988-01-21 Nec Corp Data communication system
JPH0246049A (en) * 1988-06-30 1990-02-15 Internatl Business Mach Corp <Ibm> Data stream management

Also Published As

Publication number Publication date
JPS6161582B2 (en) 1986-12-26

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