ES2118117T3 - Aparato y metodo para la comunicacion de datos facsimil. - Google Patents

Aparato y metodo para la comunicacion de datos facsimil.

Info

Publication number
ES2118117T3
ES2118117T3 ES92310118T ES92310118T ES2118117T3 ES 2118117 T3 ES2118117 T3 ES 2118117T3 ES 92310118 T ES92310118 T ES 92310118T ES 92310118 T ES92310118 T ES 92310118T ES 2118117 T3 ES2118117 T3 ES 2118117T3
Authority
ES
Spain
Prior art keywords
transmits
transmission
transmission speed
modem
fif
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 - Lifetime
Application number
ES92310118T
Other languages
English (en)
Inventor
Yasuhide Ueno
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
Application granted granted Critical
Publication of ES2118117T3 publication Critical patent/ES2118117T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32609—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper
    • H04N1/32614—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper related to a single-mode communication, e.g. at the transmitter or at the receiver
    • H04N1/32619—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper related to a single-mode communication, e.g. at the transmitter or at the receiver with retransmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/333—Mode signalling or mode changing; Handshaking therefor
    • H04N1/3333—Mode signalling or mode changing; Handshaking therefor during transmission, input or output of the picture signal; within a single document or page
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/333—Mode signalling or mode changing; Handshaking therefor
    • H04N2201/33307—Mode signalling or mode changing; Handshaking therefor of a particular mode
    • H04N2201/33342—Mode signalling or mode changing; Handshaking therefor of a particular mode of transmission mode
    • H04N2201/3335—Speed or rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Facsimile Transmission Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

EN UN APARATO DE FACSIMIL QUE TIENE UN MODEM V.17 (106), UN CONTROLADOR (104) EXAMINA UN FIF DE UN PPR RECIBIDO. SI TODOS LOS BITS DE FIF SON "1", EL CONTROLADOR TRANSMITE RAPIDAMENTE UN CTC QUE INCLUYE INFORMACION SOBRE LA VELOCIDAD DE TRANSMISION A TRAVES DE UN MODEM V.21 (105) Y A CONTINUACION TRANSMITE UNA ECUALIZACION DURADERA MEDIANTE UN MODEM V.17, CUYA VELOCIDAD DE TRANSMISION SE HA ESTABLECIDO SEGUN LA INDICADA EN LA INFORMACION SOBRE LA VELOCIDAD DE TRANSMISION Y RETRANSMITE LOS CUADROS REQUERIDOS POR EL PPR A LA VELOCIDAD DE TRANSMISION DE LA TRANSMISION PREVIA SOBRE LA INFORMACION SOBRE LA IMAGEN A LA VELOCIDAD DE RETRANSMISION O DE TRANSMISION ACTUAL MAS LENTA QUE LA RETRANSMISION PREVIA A LA RETRANSMISION ACTUAL. SI HUBIESE CUALQUIER BIT "0" EN EL FIF, EL APARATO TRANSMITE UNA ECUALIZACION CORTA A TRAVES DEL MODEM V.17 Y RETRANSMITE LOS CUADROS SOLICITADOS POR EL PPR A LA VELOCIDAD DE TRANSMISION DE LA TRANSMISION PREVIA SOBRE LA INFORMACION SOBRE LA IMAGEN A LA TRANSMISION ACTUAL O A LA VELOCIDAD DE TRANSMISION DE LA RETRANSMISION PREVIA A LA RETRANSMISION ACTUAL.
ES92310118T 1991-11-07 1992-11-04 Aparato y metodo para la comunicacion de datos facsimil. Expired - Lifetime ES2118117T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3291123A JPH05130353A (ja) 1991-11-07 1991-11-07 フアクシミリ装置

Publications (1)

Publication Number Publication Date
ES2118117T3 true ES2118117T3 (es) 1998-09-16

Family

ID=17764758

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92310118T Expired - Lifetime ES2118117T3 (es) 1991-11-07 1992-11-04 Aparato y metodo para la comunicacion de datos facsimil.

Country Status (5)

Country Link
US (1) US5617220A (es)
EP (1) EP0541362B1 (es)
JP (1) JPH05130353A (es)
DE (1) DE69226151T2 (es)
ES (1) ES2118117T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631426A1 (fr) * 1993-06-22 1994-12-28 J. Kallimopoulos Dispositif de fac-similé
US5726769A (en) 1994-11-14 1998-03-10 Canon Kabushiki Kaisha Image processing apparatus capable of connecting external information processing terminal, and including printer unit and data processing unit
JP3584075B2 (ja) * 1995-01-31 2004-11-04 キヤノン株式会社 ファクシミリ装置およびファクシミリ通信方法
JPH08274922A (ja) * 1995-03-31 1996-10-18 Ricoh Co Ltd ファクシミリ装置
JP2950209B2 (ja) * 1995-08-21 1999-09-20 日本電気株式会社 ファクシミリ装置およびファクシミリ通信方法
US6169879B1 (en) * 1998-09-16 2001-01-02 Webtv Networks, Inc. System and method of interconnecting and using components of home entertainment system
US6829779B1 (en) * 1998-09-16 2004-12-07 Webtv Networks, Inc. User interface for entertainment system setup
US6809836B1 (en) 1998-10-02 2004-10-26 Canon Kabushiki Kaisha Image communication apparatus and its control method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816668B2 (ja) * 1976-11-12 1983-04-01 富士通株式会社 フアクシミリ電送方式
CN86101893A (zh) * 1985-02-28 1986-11-05 佳能株式会社 数据通信设备
US4885755A (en) * 1985-04-10 1989-12-05 Canon Kabushiki Kaisha Method and apparatus for data communication
US4897831A (en) * 1987-03-02 1990-01-30 Canon Kabushiki Kaisha Data transmission/reception apparatus
US5159465A (en) * 1987-10-09 1992-10-27 Ricoh Company, Ltd. Facsimile machine having a transmission speed selective shiftdown function
US5031179A (en) * 1987-11-10 1991-07-09 Canon Kabushiki Kaisha Data communication apparatus
US5127013A (en) * 1988-07-01 1992-06-30 Canon Kabushiki Kaisha Data communication system
US4999716A (en) * 1988-08-12 1991-03-12 Ricoh Company, Ltd. Facsimile communication method and facsimile machine
US5050004A (en) * 1989-12-26 1991-09-17 At&T Bell Laboratories Facsimile machine transmission rate fall-back arrangement

Also Published As

Publication number Publication date
DE69226151T2 (de) 1998-12-10
DE69226151D1 (de) 1998-08-13
EP0541362A1 (en) 1993-05-12
JPH05130353A (ja) 1993-05-25
EP0541362B1 (en) 1998-07-08
US5617220A (en) 1997-04-01

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