GB1476476A - Facsimile system - Google Patents

Facsimile system

Info

Publication number
GB1476476A
GB1476476A GB2376774A GB2376774A GB1476476A GB 1476476 A GB1476476 A GB 1476476A GB 2376774 A GB2376774 A GB 2376774A GB 2376774 A GB2376774 A GB 2376774A GB 1476476 A GB1476476 A GB 1476476A
Authority
GB
United Kingdom
Prior art keywords
group
flip
nand
flops
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
GB2376774A
Other languages
English (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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1476476A publication Critical patent/GB1476476A/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
    • H04N1/41—Bandwidth or redundancy reduction
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • H04N1/415—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which the picture-elements are subdivided or grouped into fixed one-dimensional or two-dimensional blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
GB2376774A 1973-06-01 1974-05-29 Facsimile system Expired GB1476476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7307630A NL7307630A (enrdf_load_stackoverflow) 1973-06-01 1973-06-01

Publications (1)

Publication Number Publication Date
GB1476476A true GB1476476A (en) 1977-06-16

Family

ID=19818984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2376774A Expired GB1476476A (en) 1973-06-01 1974-05-29 Facsimile system

Country Status (7)

Country Link
JP (1) JPS5028924A (enrdf_load_stackoverflow)
CA (1) CA1023464A (enrdf_load_stackoverflow)
DE (1) DE2426261C3 (enrdf_load_stackoverflow)
FR (1) FR2233773B1 (enrdf_load_stackoverflow)
GB (1) GB1476476A (enrdf_load_stackoverflow)
IT (1) IT1015010B (enrdf_load_stackoverflow)
NL (1) NL7307630A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178077A (ja) * 1983-03-28 1984-10-09 Dainippon Screen Mfg Co Ltd ２値画像のデ−タ圧縮方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922840A (en) * 1958-10-24 1960-01-26 Tele Dynamics Inc Weather chart facsimile system
FR1452663A (fr) * 1965-06-23 1966-04-15 Labo Cent Telecommunicat Procédé de réduction de bande passante dans la transmission d'images
GB1188126A (en) * 1966-06-15 1970-04-15 Xerox Corp Selective Binary Encoding
US3457363A (en) * 1966-10-03 1969-07-22 Southern Pacific Co Vertical resolution facsimile system
US3730988A (en) * 1970-07-29 1973-05-01 Pioneer Electronic Corp Electronic transmission system of static picture writings
JPS5325447B2 (enrdf_load_stackoverflow) * 1972-10-16 1978-07-27

Also Published As

Publication number Publication date
NL7307630A (enrdf_load_stackoverflow) 1974-12-03
CA1023464A (en) 1977-12-27
AU6948074A (en) 1975-12-04
JPS5028924A (enrdf_load_stackoverflow) 1975-03-24
DE2426261A1 (de) 1975-01-02
FR2233773A1 (enrdf_load_stackoverflow) 1975-01-10
DE2426261C3 (de) 1982-02-18
IT1015010B (it) 1977-05-10
DE2426261B2 (de) 1981-06-11
FR2233773B1 (enrdf_load_stackoverflow) 1982-05-28

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Legal Events

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