GB2049350B - Method of transmitting facsimile control signals - Google Patents

Method of transmitting facsimile control signals

Info

Publication number
GB2049350B
GB2049350B GB8015489A GB8015489A GB2049350B GB 2049350 B GB2049350 B GB 2049350B GB 8015489 A GB8015489 A GB 8015489A GB 8015489 A GB8015489 A GB 8015489A GB 2049350 B GB2049350 B GB 2049350B
Authority
GB
United Kingdom
Prior art keywords
control signals
facsimile control
transmitting facsimile
transmitting
signals
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
GB8015489A
Other languages
English (en)
Other versions
GB2049350A (en
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.)
JUJO ENG CO Ltd
Original Assignee
JUJO ENG 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 JUJO ENG CO Ltd filed Critical JUJO ENG CO Ltd
Publication of GB2049350A publication Critical patent/GB2049350A/en
Application granted granted Critical
Publication of GB2049350B publication Critical patent/GB2049350B/en
Expired 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
    • H04N1/36—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 for synchronising or phasing transmitter and 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/17—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa the scanning speed being dependent on content of picture
    • 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
    • H04N2201/33314—Mode signalling or mode changing; Handshaking therefor of a particular mode of reading or reproducing mode
    • H04N2201/33328—Resolution
    • 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)
  • Facsimile Transmission Control (AREA)
  • Facsimile Image Signal Circuits (AREA)
GB8015489A 1979-05-11 1980-05-09 Method of transmitting facsimile control signals Expired GB2049350B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5832879A JPS55149569A (en) 1979-05-11 1979-05-11 Control signal transmission method in facsimile

Publications (2)

Publication Number Publication Date
GB2049350A GB2049350A (en) 1980-12-17
GB2049350B true GB2049350B (en) 1984-03-28

Family

ID=13081221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8015489A Expired GB2049350B (en) 1979-05-11 1980-05-09 Method of transmitting facsimile control signals

Country Status (4)

Country Link
JP (1) JPS55149569A (enrdf_load_stackoverflow)
DE (1) DE3017938A1 (enrdf_load_stackoverflow)
FR (1) FR2456440A1 (enrdf_load_stackoverflow)
GB (1) GB2049350B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5940769A (ja) * 1982-08-30 1984-03-06 Fujitsu Ltd フアクシミリ伝送制御方式

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564140A (en) * 1966-10-03 1971-02-16 Nippon Electric Co Phase detection and synchronizing system for facsimile and the like
US3670099A (en) * 1968-03-18 1972-06-13 Itek Corp Facsimile system utilizing pre-scan detection of indicia
US3955045A (en) * 1974-03-08 1976-05-04 Exxon Research And Engineering Company Method and apparatus for time compression of facsimile transmissions
US4130839A (en) * 1977-09-12 1978-12-19 Minnesota Mining And Manufacturing Company Circuitry for a facsimile receiver for regeneration of carrier for an amplitude modulated suppressed carrier signal
JPS54110718A (en) * 1978-02-17 1979-08-30 Nippon Telegr & Teleph Corp <Ntt> Facsimile signal transmission/reception method

Also Published As

Publication number Publication date
JPS55149569A (en) 1980-11-20
GB2049350A (en) 1980-12-17
FR2456440A1 (fr) 1980-12-05
JPS6240900B2 (enrdf_load_stackoverflow) 1987-08-31
DE3017938A1 (de) 1980-11-13

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Legal Events

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