FR2686435B1 - Perfectionnements concernant la transmission et la memorisation d'images de documents. - Google Patents

Perfectionnements concernant la transmission et la memorisation d'images de documents.

Info

Publication number
FR2686435B1
FR2686435B1 FR9300278A FR9300278A FR2686435B1 FR 2686435 B1 FR2686435 B1 FR 2686435B1 FR 9300278 A FR9300278 A FR 9300278A FR 9300278 A FR9300278 A FR 9300278A FR 2686435 B1 FR2686435 B1 FR 2686435B1
Authority
FR
France
Prior art keywords
documents
images
transmission
storage
improvements relating
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
FR9300278A
Other languages
English (en)
Other versions
FR2686435A1 (fr
Inventor
Martin J P Pollard
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.)
UNITED CARRIERS GROUP Ltd
Original Assignee
UNITED CARRIERS GROUP 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 UNITED CARRIERS GROUP Ltd filed Critical UNITED CARRIERS GROUP Ltd
Publication of FR2686435A1 publication Critical patent/FR2686435A1/fr
Application granted granted Critical
Publication of FR2686435B1 publication Critical patent/FR2686435B1/fr
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
    • H04N1/38—Circuits or arrangements for blanking or otherwise eliminating unwanted parts of pictures
    • 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
    • H04N1/417—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding
    • H04N1/4177—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information using predictive or differential encoding encoding document change data, e.g. form drop out data

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)
FR9300278A 1992-01-16 1993-01-14 Perfectionnements concernant la transmission et la memorisation d'images de documents. Expired - Fee Related FR2686435B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929200912A GB9200912D0 (en) 1992-01-16 1992-01-16 Improvements in and relating to the transmission and storage of document images

Publications (2)

Publication Number Publication Date
FR2686435A1 FR2686435A1 (fr) 1993-07-23
FR2686435B1 true FR2686435B1 (fr) 1994-09-23

Family

ID=10708710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9300278A Expired - Fee Related FR2686435B1 (fr) 1992-01-16 1993-01-14 Perfectionnements concernant la transmission et la memorisation d'images de documents.

Country Status (3)

Country Link
DE (1) DE4300589A1 (fr)
FR (1) FR2686435B1 (fr)
GB (2) GB9200912D0 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2134255C (fr) * 1993-12-09 1999-07-13 Hans Peter Graf Compression d'images de documents
US5668897A (en) * 1994-03-15 1997-09-16 Stolfo; Salvatore J. Method and apparatus for imaging, image processing and data compression merge/purge techniques for document image databases
JP3226719B2 (ja) * 1994-06-21 2001-11-05 キヤノン株式会社 情報伝送方法およびその装置
DE19621425C2 (de) * 1996-05-28 2003-03-27 Bertelsmann Mediasystems Gmbh Verfahren zum Abfragen und Anzeigen eines Programmobjektes sowie Vorrichtung zur Durchführung des Verfahrens
US6094278A (en) * 1997-09-24 2000-07-25 Hewlett-Packard Company Method and apparatus for reducing printer memory
US7495794B1 (en) 2000-07-21 2009-02-24 Hewlett-Packard Development Company, L.P. System for printing a document with recurring images

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150062A (en) * 1981-03-12 1982-09-16 Fuji Xerox Co Ltd Processing of papers
JPS58186264A (ja) * 1982-04-23 1983-10-31 Fuji Xerox Co Ltd フアクシミリ装置
US4463386A (en) * 1982-05-03 1984-07-31 International Business Machines Corporation Facsimile data reduction
JPS62145365A (ja) * 1985-12-19 1987-06-29 Fuji Electric Co Ltd 無店舗販売システム
US4941685A (en) * 1988-11-17 1990-07-17 Moore Business Forms, Inc. Multiple part facsimile form
US5038392A (en) * 1990-02-12 1991-08-06 International Business Machines Corporation Method and apparatus for adaptive image processing by recognizing a characterizing indicium in a captured image of a document

Also Published As

Publication number Publication date
GB2263603A (en) 1993-07-28
GB9200912D0 (en) 1992-03-11
FR2686435A1 (fr) 1993-07-23
GB2263603B (en) 1995-10-18
GB9300392D0 (en) 1993-03-03
DE4300589A1 (fr) 1993-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse