GB1207755A - Facsimile line skipping apparatus - Google Patents

Facsimile line skipping apparatus

Info

Publication number
GB1207755A
GB1207755A GB21735/68A GB2173568A GB1207755A GB 1207755 A GB1207755 A GB 1207755A GB 21735/68 A GB21735/68 A GB 21735/68A GB 2173568 A GB2173568 A GB 2173568A GB 1207755 A GB1207755 A GB 1207755A
Authority
GB
United Kingdom
Prior art keywords
document
prescan
photo
disc
facsimile
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
GB21735/68A
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of GB1207755A publication Critical patent/GB1207755A/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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/06—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
    • H04N1/0607—Scanning a concave surface, e.g. with internal drum type scanners
    • H04N1/0621—Scanning a concave surface, e.g. with internal drum type scanners using a picture-bearing surface stationary in the main-scanning direction
    • H04N1/0628—Scanning a concave surface, e.g. with internal drum type scanners using a picture-bearing surface stationary in the main-scanning direction using several scanning heads circumferentially spaced from one another and circumferentially aligned, e.g. mounted on a rotating disk
    • 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
    • H04N1/06—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
    • H04N1/0607—Scanning a concave surface, e.g. with internal drum type scanners
    • 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
    • H04N1/06—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
    • H04N1/0607—Scanning a concave surface, e.g. with internal drum type scanners
    • H04N1/0621—Scanning a concave surface, e.g. with internal drum type scanners using a picture-bearing surface stationary in the main-scanning direction
    • H04N1/0635—Scanning a concave surface, e.g. with internal drum type scanners using a picture-bearing surface stationary in the main-scanning direction using oscillating or rotating mirrors
    • 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
    • H04N1/06—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
    • H04N1/0664—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface with sub-scanning by translational movement of the picture-bearing surface
    • 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)
GB21735/68A 1967-05-12 1968-05-08 Facsimile line skipping apparatus Expired GB1207755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63806067A 1967-05-12 1967-05-12

Publications (1)

Publication Number Publication Date
GB1207755A true GB1207755A (en) 1970-10-07

Family

ID=24558479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21735/68A Expired GB1207755A (en) 1967-05-12 1968-05-08 Facsimile line skipping apparatus

Country Status (6)

Country Link
US (1) US3502803A (enExample)
BE (1) BE714782A (enExample)
FR (1) FR1563424A (enExample)
GB (1) GB1207755A (enExample)
NL (1) NL6806772A (enExample)
SE (1) SE353432B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670099A (en) * 1968-03-18 1972-06-13 Itek Corp Facsimile system utilizing pre-scan detection of indicia
US3718761A (en) * 1968-03-27 1973-02-27 Hughes Aircraft Co Omnidirectional planar optical code reader
US3631394A (en) * 1969-12-29 1971-12-28 Ibm Character recognition scanning apparatus
US3867572A (en) * 1973-06-01 1975-02-18 Taplin Business Machines Electro-optical reader for translating print into electric signals
US3912861A (en) * 1974-01-30 1975-10-14 Exxon Research Engineering Co Method and apparatus for time compression of facsimile transmissions
US4095248A (en) * 1976-06-16 1978-06-13 Faxon Communications Corporation Redundancy reduction system for facsimile transceivers
US4193087A (en) * 1978-05-22 1980-03-11 Altman Associates, Inc. System for automatically digitizing engineering drawings
JPS56121374U (enExample) * 1980-02-15 1981-09-16
DE3012394A1 (de) * 1980-03-29 1981-10-01 Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg Aufzeichnungsvorrichtung
US4413287A (en) * 1982-04-14 1983-11-01 Xerox Corporation White line skipping
US4479147A (en) * 1982-06-02 1984-10-23 Crosfield Data Systems, Inc. Method of and apparatus for feeding and positioning material to be scanned
EP0214504A3 (de) * 1985-08-28 1987-10-07 Georg STUKENBROCK Vorrichtung zur punktförmigen Beleuchtung, insbesondere bei linienweiser Abtastung von Flächenbildinhalten
US4775859A (en) * 1985-10-18 1988-10-04 Hilliard-Lyons Patent Management, Inc. Programmable interlace with skip and contrast enhancement in long persistence display systems
US5572335A (en) * 1994-04-01 1996-11-05 Xerox Corporation Method and system for transferring image data between two devices having different bandwidths
US5604608A (en) * 1995-09-28 1997-02-18 Xerox Corporation Device and method for controlling the scan speed of an image input terminal to match the throughput constraints of an image processing module
JP4781063B2 (ja) * 2005-09-14 2011-09-28 キヤノン株式会社 画像処理装置及びその制御方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1857130A (en) * 1930-06-05 1932-05-10 Gen Electric Picture transmission
US2640875A (en) * 1940-02-07 1953-06-02 Int Standard Electric Corp Facsimile telegraph transmitter
US2287413A (en) * 1940-10-31 1942-06-23 Bell Telephone Labor Inc Facsimile system
US2443953A (en) * 1943-04-24 1948-06-22 Rca Corp Automatic facsimile message scanning system
US2776336A (en) * 1954-12-13 1957-01-01 Calvin K Clauer Dual function facsimile apparatus
US2864886A (en) * 1955-06-29 1958-12-16 Radio Ind Corp Facsimile transmitter
US3064077A (en) * 1959-01-29 1962-11-13 Technitrol Inc Indicia transfer system
GB932624A (en) * 1960-09-09 1963-07-31 Creed & Co Ltd Improvements in or relating to facsimile systems
US3235660A (en) * 1962-05-07 1966-02-15 Ibm Optical scanner
US3379832A (en) * 1964-12-18 1968-04-23 Judin Herbert Micro-optical scanning apparatus
US3325821A (en) * 1965-02-26 1967-06-13 Magnavox Co Multispot transducer

Also Published As

Publication number Publication date
BE714782A (enExample) 1968-11-07
SE353432B (enExample) 1973-01-29
DE1762247A1 (de) 1970-05-27
DE1762247B2 (de) 1972-06-22
NL6806772A (enExample) 1968-11-13
FR1563424A (enExample) 1969-04-11
US3502803A (en) 1970-03-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee