JPS57142061A - Collation system for terminal discriminating code - Google Patents

Collation system for terminal discriminating code

Info

Publication number
JPS57142061A
JPS57142061A JP56026776A JP2677681A JPS57142061A JP S57142061 A JPS57142061 A JP S57142061A JP 56026776 A JP56026776 A JP 56026776A JP 2677681 A JP2677681 A JP 2677681A JP S57142061 A JPS57142061 A JP S57142061A
Authority
JP
Japan
Prior art keywords
discriminating code
code
data transmission
terminal device
discriminating
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
JP56026776A
Other languages
Japanese (ja)
Inventor
Kanji Hioki
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 JP56026776A priority Critical patent/JPS57142061A/en
Publication of JPS57142061A publication Critical patent/JPS57142061A/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

Landscapes

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

Abstract

PURPOSE:To achieve communication with a lot of other stations, by using a common discriminating code, even if about ten kinds of the other station discriminating code can only be discriminated. CONSTITUTION:A discriminating code of a host computer 1 is taken as HOSTOO0 and the discriminating codes of terminal devices 3-10 are taken as TERMOO1-TERMOO8 respectively. Each terminal recognizes the HOSTOO0 as the other station discriminating code and the TERM as the common discriminating code. In data transmission of terminal devices with the host 1, if the code transmitted from the host 1 begins at the TERM is checked, and if not, the coincidence with the HOSTOO0 is checked and if coincident, the terminal device starts an affirmative response or data transmission. When the terminal device 3 makes data transmission with the terminal device 10, if the discriminating code begins with the TERM, the condition is established and the terminal device 3 starts affirmative response or data transmission.
JP56026776A 1981-02-27 1981-02-27 Collation system for terminal discriminating code Pending JPS57142061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56026776A JPS57142061A (en) 1981-02-27 1981-02-27 Collation system for terminal discriminating code

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56026776A JPS57142061A (en) 1981-02-27 1981-02-27 Collation system for terminal discriminating code

Publications (1)

Publication Number Publication Date
JPS57142061A true JPS57142061A (en) 1982-09-02

Family

ID=12202695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56026776A Pending JPS57142061A (en) 1981-02-27 1981-02-27 Collation system for terminal discriminating code

Country Status (1)

Country Link
JP (1) JPS57142061A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998115A (en) * 1982-11-29 1984-06-06 Mitsui Petrochem Ind Ltd Curable resin composition for coating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998115A (en) * 1982-11-29 1984-06-06 Mitsui Petrochem Ind Ltd Curable resin composition for coating

Similar Documents

Publication Publication Date Title
ES8404590A1 (en) System for communication by way of repeatedly transmitted messages, and stations for use in such a system.
CA2066611A1 (en) Error detection for fiber distributed interfaced optic link
JPS57142061A (en) Collation system for terminal discriminating code
JPS54145450A (en) Data collection system
MY116945A (en) Radio communication apparatus
JPS56162138A (en) Terminal control device
JPS55147851A (en) Communication controlling system
JPS5758442A (en) Communication controller
JPS57141759A (en) Data processing system
EP0154586A3 (en) System and process for processing information
JPS5378101A (en) Identification of data communication service subscriber and its charging system
JPS57131148A (en) Storage type data transfer system
JPS55134418A (en) Pseudo work station control system
JPS56162140A (en) Optical character transfer system
JPS6441358A (en) On-line retrieval system
JPS6473841A (en) Packet switching system
JPS5678258A (en) Circuit change information detection system of line concentrator
JPS6424652A (en) Serial communication equipment
JPS57141744A (en) Data communication system
JPS57202150A (en) Reception information checking method
TW351037B (en) Subscriber terminal
JPS5590149A (en) Channel control system
JPS6410769A (en) Transmission source identification system for on-line compound terminal equipment
JPS56116163A (en) Data collation system
JPS57105874A (en) Data transmission system