CA1223934A - Asynchronous transmission system particularly for interactive videotex system - Google Patents

Asynchronous transmission system particularly for interactive videotex system

Info

Publication number
CA1223934A
CA1223934A CA000420811A CA420811A CA1223934A CA 1223934 A CA1223934 A CA 1223934A CA 000420811 A CA000420811 A CA 000420811A CA 420811 A CA420811 A CA 420811A CA 1223934 A CA1223934 A CA 1223934A
Authority
CA
Canada
Prior art keywords
input
register
output
code word
byte
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.)
Expired
Application number
CA000420811A
Other languages
English (en)
French (fr)
Inventor
Jose Botrel
Sami Harari
Joseph Briere
Bernard Louvel
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.)
Telediffusion de France ets Public de Diffusion
France Telecom R&D SA
Original Assignee
Telediffusion de France ets Public de Diffusion
Centre National dEtudes des Telecommunications CNET
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 Telediffusion de France ets Public de Diffusion, Centre National dEtudes des Telecommunications CNET filed Critical Telediffusion de France ets Public de Diffusion
Application granted granted Critical
Publication of CA1223934A publication Critical patent/CA1223934A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/08—Telephonic communication systems specially adapted for combination with other electrical systems specially adapted for optional reception of entertainment or informative matter
    • H04M11/085—Telephonic communication systems specially adapted for combination with other electrical systems specially adapted for optional reception of entertainment or informative matter using a television receiver, e.g. viewdata system

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
CA000420811A 1982-02-04 1983-02-03 Asynchronous transmission system particularly for interactive videotex system Expired CA1223934A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8202120 1982-02-04
FR8202120A FR2520956A1 (fr) 1982-02-04 1982-02-04 Systeme de transmission asynchrone, notamment pour systeme de videotex interactif

Publications (1)

Publication Number Publication Date
CA1223934A true CA1223934A (en) 1987-07-07

Family

ID=9270828

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000420811A Expired CA1223934A (en) 1982-02-04 1983-02-03 Asynchronous transmission system particularly for interactive videotex system

Country Status (11)

Country Link
US (1) US4551839A (enExample)
EP (1) EP0086128B1 (enExample)
JP (1) JPS58196744A (enExample)
BR (1) BR8300634A (enExample)
CA (1) CA1223934A (enExample)
DE (1) DE3376726D1 (enExample)
DK (1) DK43183A (enExample)
ES (1) ES519495A0 (enExample)
FR (1) FR2520956A1 (enExample)
NO (1) NO161649C (enExample)
SU (1) SU1521297A3 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8403818A (nl) * 1984-12-17 1986-07-16 Philips Nv Werkwijze en inrichting voor het decoderen van door een reed-solomon-code beschermde informatiestroom.
CA1258134A (en) * 1985-04-13 1989-08-01 Yoichiro Sako Error correction method
US4712214A (en) * 1986-01-10 1987-12-08 International Business Machines Corporation Protocol for handling transmission errors over asynchronous communication lines
US4979506A (en) * 1989-08-08 1990-12-25 Siemens-Pacesetter, Inc. Self-test system and method for external programming device
US20020159598A1 (en) * 1997-10-31 2002-10-31 Keygen Corporation System and method of dynamic key generation for digital communications
DE102004018541A1 (de) * 2004-04-14 2005-11-17 Atmel Germany Gmbh Verfahren zum Auswählen eines oder mehrerer Transponder
JP4956230B2 (ja) * 2006-04-10 2012-06-20 株式会社東芝 メモリコントローラ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192239B (de) * 1963-05-22 1965-05-06 Telefunken Patent Verfahren und Schaltungsanordnung zur UEbertragung digitaler Daten ueber einen UEber-tragungsweg, welcher Sicherungsmassnahmen erfordert
US3979719A (en) * 1973-04-02 1976-09-07 Texas Instruments Incorporated Multiple block binary synchronous duplex communications system and its method of operation
US3868633A (en) * 1973-12-17 1975-02-25 Us Navy Block coded communication system
FR2261666B1 (enExample) * 1974-02-19 1979-09-28 Thomson Csf
JPS50126309A (enExample) * 1974-03-26 1975-10-04
JPS52147911A (en) * 1976-06-03 1977-12-08 Toshiba Corp Error control system
GB2033699B (en) * 1978-11-01 1982-11-10 Philips Electronic Associated Error detection
US4377862A (en) * 1978-12-06 1983-03-22 The Boeing Company Method of error control in asynchronous communications
DE2914665C2 (de) * 1979-04-11 1986-04-17 Standard Elektrik Lorenz Ag, 7000 Stuttgart Fernmeldesystem, insbesondere Bildschirmtext-System, sowie teilzentraler und dezentraler Schaltungsbaustein für dieses System
GB2063628B (en) * 1979-11-17 1983-12-07 Racal Res Ltd Data transmission
DE3069762D1 (en) * 1980-08-26 1985-01-17 Ibm System for the retransmission of incorrectly received numbered frames in a data transmission system
US4344171A (en) * 1980-12-11 1982-08-10 International Business Machines Corporation Effective error control scheme for satellite communications
US4422171A (en) * 1980-12-29 1983-12-20 Allied Corporation, Law Department Method and system for data communication

Also Published As

Publication number Publication date
DK43183A (da) 1983-08-05
EP0086128A1 (fr) 1983-08-17
DK43183D0 (da) 1983-02-03
JPS58196744A (ja) 1983-11-16
NO161649C (no) 1989-09-06
EP0086128B1 (fr) 1988-05-18
FR2520956B1 (enExample) 1984-05-04
ES8401291A1 (es) 1983-12-01
BR8300634A (pt) 1983-11-08
SU1521297A3 (ru) 1989-11-07
US4551839A (en) 1985-11-05
ES519495A0 (es) 1983-12-01
NO830357L (no) 1983-08-05
NO161649B (no) 1989-05-29
FR2520956A1 (fr) 1983-08-05
DE3376726D1 (en) 1988-06-23

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Legal Events

Date Code Title Description
MKEX Expiry