EP1145140A3 - Invisible encoding of attribute data in character based documents and files - Google Patents

Invisible encoding of attribute data in character based documents and files

Info

Publication number
EP1145140A3
EP1145140A3 EP00942022A EP00942022A EP1145140A3 EP 1145140 A3 EP1145140 A3 EP 1145140A3 EP 00942022 A EP00942022 A EP 00942022A EP 00942022 A EP00942022 A EP 00942022A EP 1145140 A3 EP1145140 A3 EP 1145140A3
Authority
EP
European Patent Office
Prior art keywords
files
attribute data
character based
based documents
invisible encoding
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.)
Withdrawn
Application number
EP00942022A
Other languages
German (de)
French (fr)
Other versions
EP1145140A2 (en
Inventor
Keith T. Ahern
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of EP1145140A2 publication Critical patent/EP1145140A2/en
Publication of EP1145140A3 publication Critical patent/EP1145140A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/10—Text processing
    • G06F40/103—Formatting, i.e. changing of presentation of documents

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Document Processing Apparatus (AREA)
  • User Interface Of Digital Computer (AREA)
EP00942022A 1999-06-15 2000-06-07 Invisible encoding of attribute data in character based documents and files Withdrawn EP1145140A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33363299A 1999-06-15 1999-06-15
US333632 1999-06-15
PCT/EP2000/005239 WO2000077677A2 (en) 1999-06-15 2000-06-07 Invisible encoding of attribute data in character based documents and files

Publications (2)

Publication Number Publication Date
EP1145140A2 EP1145140A2 (en) 2001-10-17
EP1145140A3 true EP1145140A3 (en) 2002-11-13

Family

ID=23303608

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00942022A Withdrawn EP1145140A3 (en) 1999-06-15 2000-06-07 Invisible encoding of attribute data in character based documents and files

Country Status (4)

Country Link
EP (1) EP1145140A3 (en)
JP (1) JP2003502735A (en)
CN (1) CN1335966A (en)
WO (1) WO2000077677A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1399798B1 (en) 2001-06-12 2011-08-24 International Business Machines Corporation Method of invisibly embedding into a text document the license identification of the generating licensed software
ATE343898T1 (en) * 2001-06-12 2006-11-15 Ibm METHOD FOR INVISIBLY EMBEDDING AND HIDING DATA IN SOFT-COPY TEXT DOCUMENTS
DE60203711T2 (en) 2001-06-12 2006-03-02 International Business Machines Corp. METHOD FOR AUTHENTICATING MULTIPLE FILES ASSOCIATED WITH A TEXT DOCUMENT
KR100451180B1 (en) 2001-11-28 2004-10-02 엘지전자 주식회사 Method for transmitting message service using tag
JP2003196270A (en) * 2001-12-27 2003-07-11 Sharp Corp Document information processing method, document information processor, communication system, computer program and recording medium
JP4828091B2 (en) * 2003-03-05 2011-11-30 ヒューレット・パッカード・カンパニー Clustering method program and apparatus
WO2004104857A1 (en) * 2003-05-22 2004-12-02 Sharp Kabushiki Kaisha Data processing device, data processing method, data processing program, and computer-readable recording medium containing the data processing program
JP4184155B2 (en) * 2003-05-22 2008-11-19 シャープ株式会社 Data processing apparatus, data processing method, data processing program, and computer-readable recording medium recording the data processing program
JP2008016048A (en) * 2003-09-22 2008-01-24 Fujitsu Ltd Program, information processor, and method for processing invisible character
CN101110979B (en) * 2006-07-19 2011-06-22 阿里巴巴集团控股有限公司 Method, device and system for message transmission
JP4628450B2 (en) * 2008-07-01 2011-02-09 シャープ株式会社 Data processing apparatus, data processing method, data processing program, and recording medium
CN107172436B (en) * 2017-06-09 2019-11-26 国政通科技股份有限公司 A kind of method and system of ID card information transmission protection
CN111144073B (en) * 2019-12-30 2021-11-16 文思海辉智科科技有限公司 Blank character visualization method and device in online text display system
CN117556782A (en) * 2024-01-11 2024-02-13 深圳市度申科技有限公司 Text formatting method, electronic equipment and computer readable storage medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370645A (en) * 1981-06-16 1983-01-25 International Business Machines Corporation Ghost cursor in display all codes mode
US4749289A (en) * 1986-06-13 1988-06-07 Brother Kogyo Kabushiki Kaisha Printing device for attribute printing

Also Published As

Publication number Publication date
WO2000077677A2 (en) 2000-12-21
WO2000077677A3 (en) 2001-05-03
CN1335966A (en) 2002-02-13
EP1145140A2 (en) 2001-10-17
JP2003502735A (en) 2003-01-21

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