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IT1030901B - Apparato per la compressione dei tempi in trasmissioni fassimile - Google Patents

Apparato per la compressione dei tempi in trasmissioni fassimile

Info

Publication number
IT1030901B
IT1030901B IT30443/74A IT3044374A IT1030901B IT 1030901 B IT1030901 B IT 1030901B IT 30443/74 A IT30443/74 A IT 30443/74A IT 3044374 A IT3044374 A IT 3044374A IT 1030901 B IT1030901 B IT 1030901B
Authority
IT
Italy
Prior art keywords
fassimile
transmissions
compression
fassimile transmissions
Prior art date
Application number
IT30443/74A
Other languages
English (en)
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Application granted granted Critical
Publication of IT1030901B publication Critical patent/IT1030901B/it

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
    • H04N1/04—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
IT30443/74A 1974-01-30 1974-12-11 Apparato per la compressione dei tempi in trasmissioni fassimile IT1030901B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US437914*A US3912861A (en) 1974-01-30 1974-01-30 Method and apparatus for time compression of facsimile transmissions

Publications (1)

Publication Number Publication Date
IT1030901B true IT1030901B (it) 1979-04-10

Family

ID=23738444

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30443/74A IT1030901B (it) 1974-01-30 1974-12-11 Apparato per la compressione dei tempi in trasmissioni fassimile

Country Status (8)

Country Link
US (1) US3912861A (it)
JP (1) JPS50109616A (it)
CA (1) CA1006970A (it)
DE (1) DE2502922A1 (it)
FR (1) FR2259496A1 (it)
GB (1) GB1483928A (it)
IT (1) IT1030901B (it)
NL (1) NL7500317A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447830A (en) * 1981-09-10 1984-05-08 Xerox Corporation Image scanning apparatus and method
GB2175769B (en) * 1985-04-27 1989-12-28 Sony Corp Method and apparatus for processing an image signal
US5021877A (en) * 1987-10-27 1991-06-04 Brother Kogyo Kabushiki Kaisha Optical image reading apparatus capable of reading multi-colored original
JP2902655B2 (ja) * 1988-11-18 1999-06-07 株式会社東芝 画像読取装置及び画像読取方法
US6491225B1 (en) * 1989-10-30 2002-12-10 Symbol Technologies, Inc. Electro-optical reader with electronic stylus
EP0594444B1 (en) * 1992-10-23 1999-02-17 Canon Kabushiki Kaisha Image reading apparatus and method for discriminating specific originals
MY144153A (en) 2005-12-28 2011-08-15 Mitsui Chemicals Inc Coating material
US10416427B2 (en) * 2017-02-24 2019-09-17 Institut National D'optique Scan-based imaging with variable scan speed using predictions of region-of-interest positions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB932624A (en) * 1960-09-09 1963-07-31 Creed & Co Ltd Improvements in or relating to facsimile systems
US3502803A (en) * 1967-05-12 1970-03-24 Xerox Corp Facsimile line skipping apparatus

Also Published As

Publication number Publication date
GB1483928A (en) 1977-08-24
CA1006970A (en) 1977-03-15
DE2502922A1 (de) 1975-07-31
JPS50109616A (it) 1975-08-28
NL7500317A (nl) 1975-08-01
FR2259496A1 (it) 1975-08-22
US3912861A (en) 1975-10-14

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