GB2240012B - A method of transmission of data,such as telecopies,to a receiving apparatus having a limited processing speed,and an apparatus for implementing this method - Google Patents

A method of transmission of data,such as telecopies,to a receiving apparatus having a limited processing speed,and an apparatus for implementing this method

Info

Publication number
GB2240012B
GB2240012B GB9024091A GB9024091A GB2240012B GB 2240012 B GB2240012 B GB 2240012B GB 9024091 A GB9024091 A GB 9024091A GB 9024091 A GB9024091 A GB 9024091A GB 2240012 B GB2240012 B GB 2240012B
Authority
GB
United Kingdom
Prior art keywords
telecopies
implementing
transmission
data
processing speed
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
GB9024091A
Other versions
GB2240012A (en
GB9024091D0 (en
Inventor
Georges Penalver
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.)
GENERALES D ELECTRICITE ET DE
Sagem SA
Original Assignee
GENERALES D ELECTRICITE ET DE
Sagem SA
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 GENERALES D ELECTRICITE ET DE, Sagem SA filed Critical GENERALES D ELECTRICITE ET DE
Publication of GB9024091D0 publication Critical patent/GB9024091D0/en
Publication of GB2240012A publication Critical patent/GB2240012A/en
Application granted granted Critical
Publication of GB2240012B publication Critical patent/GB2240012B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N1/32358—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 using picture signal storage, e.g. at transmitter
    • H04N1/32363—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 using picture signal storage, e.g. at transmitter at the transmitter or at the receiver
    • H04N1/32379—Functions of a still picture terminal memory associated with reception
    • 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
    • H04N1/32358—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 using picture signal storage, e.g. at transmitter
    • H04N1/32363—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 using picture signal storage, e.g. at transmitter at the transmitter or at the receiver
    • 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
    • H04N1/32358—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 using picture signal storage, e.g. at transmitter
    • H04N1/32443—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 using picture signal storage, e.g. at transmitter with asynchronous operation of the image input and output devices connected to the memory
    • H04N1/32448—Controlling data flow to or from the memory in relation to the available memory capacity
    • 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
    • H04N1/3333—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
    • 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
    • H04N1/33376—Mode signalling or mode changing; Handshaking therefor according to characteristics or state of one of the communicating parties, e.g. available memory capacity
    • 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
GB9024091A 1989-11-07 1990-11-06 A method of transmission of data,such as telecopies,to a receiving apparatus having a limited processing speed,and an apparatus for implementing this method Expired - Fee Related GB2240012B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8914578A FR2654282B3 (en) 1989-11-07 1989-11-07 TRANSMISSION METHOD, IN PARTICULAR OF FAXES, TO A RECEIVING APPARATUS WITH A LIMITED PROCESSING SPEED, AND APPARATUS FOR CARRYING OUT THIS METHOD.

Publications (3)

Publication Number Publication Date
GB9024091D0 GB9024091D0 (en) 1990-12-19
GB2240012A GB2240012A (en) 1991-07-17
GB2240012B true GB2240012B (en) 1994-05-04

Family

ID=9387152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9024091A Expired - Fee Related GB2240012B (en) 1989-11-07 1990-11-06 A method of transmission of data,such as telecopies,to a receiving apparatus having a limited processing speed,and an apparatus for implementing this method

Country Status (6)

Country Link
BE (1) BE1005338A0 (en)
DE (1) DE4035384A1 (en)
ES (1) ES2024339A6 (en)
FR (1) FR2654282B3 (en)
GB (1) GB2240012B (en)
IT (1) IT1241006B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2133357T3 (en) * 1992-03-31 1999-09-16 Canon Kk APPARATUS FOR IMAGE PROCESSING.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173968A (en) * 1985-03-01 1986-10-22 Canon Kk Method and apparatus for image transmission
EP0284161A2 (en) * 1987-03-27 1988-09-28 Philips Patentverwaltung GmbH Source encoder for video pictures

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930363A (en) * 1982-08-11 1984-02-17 Ricoh Co Ltd Transmission control system of facsimile
JPS59201578A (en) * 1983-04-28 1984-11-15 Ricoh Co Ltd Transmission control system of facsimile
JPS60112373A (en) * 1983-11-22 1985-06-18 Canon Inc Facsimile transmission system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173968A (en) * 1985-03-01 1986-10-22 Canon Kk Method and apparatus for image transmission
EP0284161A2 (en) * 1987-03-27 1988-09-28 Philips Patentverwaltung GmbH Source encoder for video pictures

Also Published As

Publication number Publication date
ES2024339A6 (en) 1992-02-16
IT1241006B (en) 1993-12-27
GB2240012A (en) 1991-07-17
BE1005338A0 (en) 1993-06-29
FR2654282B3 (en) 1991-10-18
DE4035384A1 (en) 1991-06-06
GB9024091D0 (en) 1990-12-19
IT9067870A1 (en) 1992-05-06
IT9067870A0 (en) 1990-11-06
FR2654282A3 (en) 1991-05-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20051106