FR2759232B1 - METHOD AND DEVICE FOR BROADCASTING INFORMATION SYMBOLS AND METHOD AND DEVICE FOR RECEIVING BROADCAST INFORMATION SYMBOLS - Google Patents

METHOD AND DEVICE FOR BROADCASTING INFORMATION SYMBOLS AND METHOD AND DEVICE FOR RECEIVING BROADCAST INFORMATION SYMBOLS

Info

Publication number
FR2759232B1
FR2759232B1 FR9701098A FR9701098A FR2759232B1 FR 2759232 B1 FR2759232 B1 FR 2759232B1 FR 9701098 A FR9701098 A FR 9701098A FR 9701098 A FR9701098 A FR 9701098A FR 2759232 B1 FR2759232 B1 FR 2759232B1
Authority
FR
France
Prior art keywords
information symbols
information
symbol
symbols
receiving broadcast
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 - Fee Related
Application number
FR9701098A
Other languages
French (fr)
Other versions
FR2759232A1 (en
Inventor
Laurent Frouin
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to FR9701098A priority Critical patent/FR2759232B1/en
Publication of FR2759232A1 publication Critical patent/FR2759232A1/en
Application granted granted Critical
Publication of FR2759232B1 publication Critical patent/FR2759232B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

. The information symbol reception device has a traffic switching unit (138) which is adapted such that when closed, allows the flow of information symbols between the symbol reception device and a communication control mechanism. In a closed position, the information symbol traffic between the symbol receiver and the communication control is interrupted. . There is a control mechanism which detects information symbols and switches the information flow to the communications control unit when the symbols are present, and otherwise opens the switch. The detector also detects the end of the broadcast signal and opens the information symbol switch.
FR9701098A 1997-01-31 1997-01-31 METHOD AND DEVICE FOR BROADCASTING INFORMATION SYMBOLS AND METHOD AND DEVICE FOR RECEIVING BROADCAST INFORMATION SYMBOLS Expired - Fee Related FR2759232B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9701098A FR2759232B1 (en) 1997-01-31 1997-01-31 METHOD AND DEVICE FOR BROADCASTING INFORMATION SYMBOLS AND METHOD AND DEVICE FOR RECEIVING BROADCAST INFORMATION SYMBOLS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9701098A FR2759232B1 (en) 1997-01-31 1997-01-31 METHOD AND DEVICE FOR BROADCASTING INFORMATION SYMBOLS AND METHOD AND DEVICE FOR RECEIVING BROADCAST INFORMATION SYMBOLS

Publications (2)

Publication Number Publication Date
FR2759232A1 FR2759232A1 (en) 1998-08-07
FR2759232B1 true FR2759232B1 (en) 2001-10-12

Family

ID=9503189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9701098A Expired - Fee Related FR2759232B1 (en) 1997-01-31 1997-01-31 METHOD AND DEVICE FOR BROADCASTING INFORMATION SYMBOLS AND METHOD AND DEVICE FOR RECEIVING BROADCAST INFORMATION SYMBOLS

Country Status (1)

Country Link
FR (1) FR2759232B1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1495506A (en) * 1965-07-02 1967-12-20
US3496549A (en) * 1966-04-20 1970-02-17 Bell Telephone Labor Inc Channel monitor for error control
JPS5283113A (en) * 1975-12-30 1977-07-11 Ricoh Co Ltd Communication system for picture and writings
GB2029170B (en) * 1978-08-24 1982-08-18 Standard Telephones Cables Ltd Error detection and correction system
DE2842647A1 (en) * 1978-09-29 1980-04-10 Siemens Ag TRANSMISSION SYSTEM FOR REMOTE COPYING AND ELECTRONIC TRANSMISSION OF HOME MAIL
JPS5718134A (en) * 1980-07-07 1982-01-29 Matsushita Electric Ind Co Ltd Specific signal sending and receiving equipment
JP2830486B2 (en) * 1991-02-20 1998-12-02 横河電機株式会社 Communication device
JPH05284269A (en) * 1992-03-30 1993-10-29 Victor Co Of Japan Ltd Facsimile broadcast receiver
JPH06350859A (en) * 1993-06-07 1994-12-22 Fuji Xerox Co Ltd Facsimile equipment

Also Published As

Publication number Publication date
FR2759232A1 (en) 1998-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140930