GB2263603B - Improvements in and relating to the transmission and storage of document images - Google Patents

Improvements in and relating to the transmission and storage of document images

Info

Publication number
GB2263603B
GB2263603B GB9300392A GB9300392A GB2263603B GB 2263603 B GB2263603 B GB 2263603B GB 9300392 A GB9300392 A GB 9300392A GB 9300392 A GB9300392 A GB 9300392A GB 2263603 B GB2263603 B GB 2263603B
Authority
GB
United Kingdom
Prior art keywords
relating
transmission
storage
document images
images
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
GB9300392A
Other versions
GB9300392D0 (en
GB2263603A (en
Inventor
Martin P J 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 GB9300392D0 publication Critical patent/GB9300392D0/en
Publication of GB2263603A publication Critical patent/GB2263603A/en
Application granted granted Critical
Publication of GB2263603B publication Critical patent/GB2263603B/en
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)
GB9300392A 1992-01-16 1993-01-11 Improvements in and relating to the transmission and storage of document images Expired - Fee Related GB2263603B (en)

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 (3)

Publication Number Publication Date
GB9300392D0 GB9300392D0 (en) 1993-03-03
GB2263603A GB2263603A (en) 1993-07-28
GB2263603B true GB2263603B (en) 1995-10-18

Family

ID=10708710

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929200912A Pending GB9200912D0 (en) 1992-01-16 1992-01-16 Improvements in and relating to the transmission and storage of document images
GB9300392A Expired - Fee Related GB2263603B (en) 1992-01-16 1993-01-11 Improvements in and relating to the transmission and storage of document images

Family Applications Before (1)

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

Country Status (3)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2134255C (en) * 1993-12-09 1999-07-13 Hans Peter Graf Dropped-form document image compression
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 (en) * 1994-06-21 2001-11-05 キヤノン株式会社 Information transmission method and apparatus
DE19621425C2 (en) * 1996-05-28 2003-03-27 Bertelsmann Mediasystems Gmbh Method for querying and displaying a program object and device for carrying out the method
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093244A2 (en) * 1982-05-03 1983-11-09 International Business Machines Corporation Apparatus and method for transmitting compressed data

Family Cites Families (5)

* 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 (en) * 1982-04-23 1983-10-31 Fuji Xerox Co Ltd Facsimile device
JPS62145365A (en) * 1985-12-19 1987-06-29 Fuji Electric Co Ltd Non-store retailing system
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093244A2 (en) * 1982-05-03 1983-11-09 International Business Machines Corporation Apparatus and method for transmitting compressed data

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IBM Technical Disclosure Bulletin. Vol. 134 No. 10B March 1992, p 435-436 *

Also Published As

Publication number Publication date
GB9300392D0 (en) 1993-03-03
GB2263603A (en) 1993-07-28
FR2686435A1 (en) 1993-07-23
GB9200912D0 (en) 1992-03-11
FR2686435B1 (en) 1994-09-23
DE4300589A1 (en) 1993-07-22

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Legal Events

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

Effective date: 19990111