FR2592253A1 - COMMUNICATION APPARATUS EQUIPPED FOR TWO MODES OF INFORMATION TRANSFER, IN PARTICULAR A FAX CONNECTED TO THE TELEPHONE NETWORK AND TO A RADIO COMMUNICATION NETWORK - Google Patents

COMMUNICATION APPARATUS EQUIPPED FOR TWO MODES OF INFORMATION TRANSFER, IN PARTICULAR A FAX CONNECTED TO THE TELEPHONE NETWORK AND TO A RADIO COMMUNICATION NETWORK

Info

Publication number
FR2592253A1
FR2592253A1 FR8617905A FR8617905A FR2592253A1 FR 2592253 A1 FR2592253 A1 FR 2592253A1 FR 8617905 A FR8617905 A FR 8617905A FR 8617905 A FR8617905 A FR 8617905A FR 2592253 A1 FR2592253 A1 FR 2592253A1
Authority
FR
France
Prior art keywords
network
modes
information transfer
apparatus equipped
telephone network
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
FR8617905A
Other languages
French (fr)
Other versions
FR2592253B1 (en
Inventor
Shuichi Takahashi
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of FR2592253A1 publication Critical patent/FR2592253A1/en
Application granted granted Critical
Publication of FR2592253B1 publication Critical patent/FR2592253B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • 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
    • H04N1/00095—Systems or arrangements for the transmission of the picture signal
    • 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
    • H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
    • H04N1/32797—Systems adapted to communicate over more than one channel, e.g. via ISDN
    • 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
    • H04N1/33307—Mode signalling or mode changing; Handshaking therefor prior to start of transmission, input or output of the picture signal only
    • H04N1/33323—Mode signalling or mode changing; Handshaking therefor prior to start of transmission, input or output of the picture signal only transmission mode only, e.g. speed
    • 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
    • H04N1/33338—Mode signalling or mode changing; Handshaking therefor adapting to particular facsimile group, e.g. G3
    • 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
    • H04N1/33392—Details of handshaking
    • 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
    • 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
    • H04N2201/33364—Type of modulation; Type of channel, e.g. digital or analog; Type of communication, e.g. half-duplex or full-duplex

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Facsimiles In General (AREA)
  • Facsimile Transmission Control (AREA)
  • Communication Control (AREA)

Abstract

Un télécopieur possède un système semblable à celui d'un télécopieur classique pour traiter les informations à émettre et les informations reçues, système qui comprend notamment un MODEM 18, une mémoire tampon 20 et un CODEC 22. Il est équipé, en plus, de deux ou davantage d'interfaces 10, 12 cordonnées à deux ou davantage de réseaux de transmission des informations. Par exemple, il comporte une unité 10 de raccordement au réseau téléphonique et une interface 12 pour un réseau radiotéléphonique. Un inverseur-sélecteur SW est prévu entre le système de traitement des informations et les interfaces 10, 12. (CF DESSIN DANS BOPI)A facsimile machine has a system similar to that of a conventional facsimile machine for processing the information to be sent and the information received, a system which comprises in particular a MODEM 18, a buffer memory 20 and a CODEC 22. It is equipped, in addition, with two or more interfaces 10, 12 coordinated with two or more information transmission networks. For example, it comprises a unit 10 for connection to the telephone network and an interface 12 for a radiotelephone network. A switch-selector SW is provided between the information processing system and interfaces 10, 12. (CF DRAWING IN BOPI)

FR8617905A 1985-12-21 1986-12-19 COMMUNICATION APPARATUS EQUIPPED FOR TWO MODES OF INFORMATION TRANSFER, IN PARTICULAR A FAX CONNECTED TO THE TELEPHONE NETWORK AND TO A RADIO COMMUNICATION NETWORK Expired - Fee Related FR2592253B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60286911A JPS62147842A (en) 1985-12-21 1985-12-21 Communication control equipment

Publications (2)

Publication Number Publication Date
FR2592253A1 true FR2592253A1 (en) 1987-06-26
FR2592253B1 FR2592253B1 (en) 1991-03-01

Family

ID=17710581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8617905A Expired - Fee Related FR2592253B1 (en) 1985-12-21 1986-12-19 COMMUNICATION APPARATUS EQUIPPED FOR TWO MODES OF INFORMATION TRANSFER, IN PARTICULAR A FAX CONNECTED TO THE TELEPHONE NETWORK AND TO A RADIO COMMUNICATION NETWORK

Country Status (4)

Country Link
JP (1) JPS62147842A (en)
DE (1) DE3643990C2 (en)
FR (1) FR2592253B1 (en)
GB (1) GB2185169B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621763A1 (en) * 1987-10-09 1989-04-14 Ricoh Kk FAX HAVING A SELECTIVE SLOWDOWN FUNCTION OF ITS TRANSMISSION SPEED AND METHOD OF IMPLEMENTING THIS SLOWDOWN FUNCTION
EP0488610A2 (en) * 1990-11-27 1992-06-03 Fujitsu Limited Communication line backup system
EP0536043A2 (en) * 1991-09-30 1993-04-07 Canon Kabushiki Kaisha Image communication apparatus
WO1994027412A1 (en) * 1993-05-17 1994-11-24 Apple Computer, Inc. A method and computer provided wtih means for remote communication via a telephone network using a wire mode or a radio mode

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718742A1 (en) * 1987-06-04 1988-12-22 Rutenbeck Wilhelm Gmbh & Co Electric circuit arrangement for coupling telecommunications functional units to the telephone network
JP2711844B2 (en) * 1987-12-25 1998-02-10 株式会社リコー Communication device
US4887162A (en) * 1988-04-19 1989-12-12 Ricoh Company, Ltd. Facsimile machine having retransmission function
IT1229784B (en) * 1989-05-23 1991-09-11 Hoechst Italia EQUIPMENT FOR THE TRANSMISSION OF FACSIMILES ALTERNATIVELY VIA RADIO OR VIA TELEPHONE NETWORK.
JPH04177977A (en) * 1990-11-09 1992-06-25 Tokyo Electric Co Ltd Information communication equipment
DE19631049A1 (en) * 1996-08-01 1998-02-05 Frank Bergler Transmission path realisation device for universal serial bus
DE19941698A1 (en) 1999-09-02 2001-03-15 Bosch Gmbh Robert Arrangement for protecting a power semiconductor output stage switching an inductive consumer
JP4622825B2 (en) * 2005-11-25 2011-02-02 富士ゼロックス株式会社 Image forming apparatus
DE102013216361B4 (en) * 2012-08-20 2016-12-15 Dewertokin Gmbh Handheld remote control for controlling electrical consumers

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482165A (en) * 1967-09-18 1969-12-02 Collins Radio Co Switchover system to provide antenna protection and space diversity configuration
US3914539A (en) * 1972-12-31 1975-10-21 Ricoh Kk Automatic reception system for facsimile receiver
US4232206A (en) * 1977-12-19 1980-11-04 Hitachi, Ltd. Signal transmission control system
EP0066981A1 (en) * 1981-05-19 1982-12-15 Western Electric Company, Incorporated Pictorial information processing technique
US4485400A (en) * 1981-01-13 1984-11-27 Lemelson Jerome H Video telephone
DE3420331A1 (en) * 1983-05-31 1985-02-14 Ricoh Co., Ltd., Tokio/Tokyo Facsimile machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58164359A (en) * 1982-03-24 1983-09-29 Fujitsu Ltd Communication controller
JPS59122175A (en) * 1982-12-28 1984-07-14 Fujitsu Ltd Facsimile communication system
CA1243385A (en) * 1984-06-28 1988-10-18 Iwao Hasegawa Electronic private branch exchanges
GB2171274B (en) * 1985-02-14 1988-09-01 Stc Plc Telephone subset

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482165A (en) * 1967-09-18 1969-12-02 Collins Radio Co Switchover system to provide antenna protection and space diversity configuration
US3914539A (en) * 1972-12-31 1975-10-21 Ricoh Kk Automatic reception system for facsimile receiver
US4232206A (en) * 1977-12-19 1980-11-04 Hitachi, Ltd. Signal transmission control system
US4485400A (en) * 1981-01-13 1984-11-27 Lemelson Jerome H Video telephone
EP0066981A1 (en) * 1981-05-19 1982-12-15 Western Electric Company, Incorporated Pictorial information processing technique
DE3420331A1 (en) * 1983-05-31 1985-02-14 Ricoh Co., Ltd., Tokio/Tokyo Facsimile machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621763A1 (en) * 1987-10-09 1989-04-14 Ricoh Kk FAX HAVING A SELECTIVE SLOWDOWN FUNCTION OF ITS TRANSMISSION SPEED AND METHOD OF IMPLEMENTING THIS SLOWDOWN FUNCTION
EP0488610A2 (en) * 1990-11-27 1992-06-03 Fujitsu Limited Communication line backup system
EP0488610A3 (en) * 1990-11-27 1994-01-05 Fujitsu Ltd
US5406564A (en) * 1990-11-27 1995-04-11 Fujitsu Limited Communication line backup system
EP0536043A2 (en) * 1991-09-30 1993-04-07 Canon Kabushiki Kaisha Image communication apparatus
EP0536043A3 (en) * 1991-09-30 1993-06-30 Canon Kabushiki Kaisha Image communication apparatus
US5825505A (en) * 1991-09-30 1998-10-20 Canon Kabushiki Kaisha Image communication apparatus
US6476939B1 (en) 1991-09-30 2002-11-05 Canon Kabushiki Kaisha Program for externally controlling a communication apparatus
WO1994027412A1 (en) * 1993-05-17 1994-11-24 Apple Computer, Inc. A method and computer provided wtih means for remote communication via a telephone network using a wire mode or a radio mode
FR2710485A1 (en) * 1993-05-17 1995-03-31 Apple Computer Computer provided with means for communicating remotely via a telephone network in a wired mode or a radio mode, and a method implemented by the computer.

Also Published As

Publication number Publication date
GB2185169A (en) 1987-07-08
JPS62147842A (en) 1987-07-01
GB8630321D0 (en) 1987-01-28
DE3643990C2 (en) 1996-11-28
DE3643990A1 (en) 1987-06-25
GB2185169B (en) 1989-10-18
FR2592253B1 (en) 1991-03-01

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Legal Events

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ST Notification of lapse