JPS57105874A - Data transmission system - Google Patents

Data transmission system

Info

Publication number
JPS57105874A
JPS57105874A JP55181237A JP18123780A JPS57105874A JP S57105874 A JPS57105874 A JP S57105874A JP 55181237 A JP55181237 A JP 55181237A JP 18123780 A JP18123780 A JP 18123780A JP S57105874 A JPS57105874 A JP S57105874A
Authority
JP
Japan
Prior art keywords
counter
text
center
transmission
transmitted
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
JP55181237A
Other languages
Japanese (ja)
Other versions
JPH0532830B2 (en
Inventor
Akira Esaki
Teru Koshidaka
Hideo Kamata
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP55181237A priority Critical patent/JPS57105874A/en
Publication of JPS57105874A publication Critical patent/JPS57105874A/en
Publication of JPH0532830B2 publication Critical patent/JPH0532830B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Debugging And Monitoring (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Error Detection And Correction (AREA)

Abstract

PURPOSE:To prevent missing error of text on the way of transmission, by counting a transmission text number at transmission side, counting reception text number at reception side, and collating both at the end of data transfer. CONSTITUTION:Data on a floppy disc 11 of a terminal device 1 is split at a transmission control circuit 12 and transmitted to a MODEM 21 at a center 2 via a MODEM 13. Every time when one text is transmitted, a counter 14 is counted up. A reception control circuit 22 at the center 2 writes in the data of each text to a magnetic disc 23 and counts up a counter 24. Finally, when a character is transmitted from the terminal 1 to the center 2, a circuit 22 transfers the value of the counter 24 to a circuit 25 and transmits it to the terminal device 1. As a result, a reception control circuit 15 at the terminal device 1 compares the value of the counter 14 with the value of the counter 24 of the center and the result of comparison is printed out.
JP55181237A 1980-12-23 1980-12-23 Data transmission system Granted JPS57105874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55181237A JPS57105874A (en) 1980-12-23 1980-12-23 Data transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55181237A JPS57105874A (en) 1980-12-23 1980-12-23 Data transmission system

Publications (2)

Publication Number Publication Date
JPS57105874A true JPS57105874A (en) 1982-07-01
JPH0532830B2 JPH0532830B2 (en) 1993-05-18

Family

ID=16097189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55181237A Granted JPS57105874A (en) 1980-12-23 1980-12-23 Data transmission system

Country Status (1)

Country Link
JP (1) JPS57105874A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8282146B2 (en) 2007-08-21 2012-10-09 Honda Motor Co., Ltd. Automotive rear vehicle body structure
JP2020077171A (en) * 2018-11-07 2020-05-21 株式会社デンソー Electronic control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8282146B2 (en) 2007-08-21 2012-10-09 Honda Motor Co., Ltd. Automotive rear vehicle body structure
JP2020077171A (en) * 2018-11-07 2020-05-21 株式会社デンソー Electronic control device

Also Published As

Publication number Publication date
JPH0532830B2 (en) 1993-05-18

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