DE69603547T2 - Codierungsverfahren und Decodierungsschaltung für die Komprimierung von chinesischen Textzeichendaten - Google Patents

Codierungsverfahren und Decodierungsschaltung für die Komprimierung von chinesischen Textzeichendaten

Info

Publication number
DE69603547T2
DE69603547T2 DE69603547T DE69603547T DE69603547T2 DE 69603547 T2 DE69603547 T2 DE 69603547T2 DE 69603547 T DE69603547 T DE 69603547T DE 69603547 T DE69603547 T DE 69603547T DE 69603547 T2 DE69603547 T2 DE 69603547T2
Authority
DE
Germany
Prior art keywords
compression
encoding method
character data
decoding circuit
text character
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 - Lifetime
Application number
DE69603547T
Other languages
English (en)
Other versions
DE69603547D1 (de
Inventor
Kazuya Masuda
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of DE69603547D1 publication Critical patent/DE69603547D1/de
Application granted granted Critical
Publication of DE69603547T2 publication Critical patent/DE69603547T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
    • 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
    • G06F40/109—Font handling; Temporal or kinetic typography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/005—Statistical coding, e.g. Huffman, run length coding
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G09G5/24—Generation of individual character patterns
    • G09G5/246—Generation of individual character patterns of ideographic or arabic-like characters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/0002—Handling the output data
    • G06K2215/002—Generic data access
    • G06K2215/0028—Generic data access characterised by the format per se
    • G06K2215/0031—Compressed bit maps

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Controls And Circuits For Display Device (AREA)
DE69603547T 1995-05-31 1996-05-20 Codierungsverfahren und Decodierungsschaltung für die Komprimierung von chinesischen Textzeichendaten Expired - Lifetime DE69603547T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13448095A JP3181809B2 (ja) 1995-05-31 1995-05-31 データ圧縮のための圧縮コードの復元回路

Publications (2)

Publication Number Publication Date
DE69603547D1 DE69603547D1 (de) 1999-09-09
DE69603547T2 true DE69603547T2 (de) 2000-01-13

Family

ID=15129316

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69603547T Expired - Lifetime DE69603547T2 (de) 1995-05-31 1996-05-20 Codierungsverfahren und Decodierungsschaltung für die Komprimierung von chinesischen Textzeichendaten

Country Status (4)

Country Link
US (1) US5995118A (de)
EP (1) EP0745946B1 (de)
JP (1) JP3181809B2 (de)
DE (1) DE69603547T2 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6104754A (en) * 1995-03-15 2000-08-15 Kabushiki Kaisha Toshiba Moving picture coding and/or decoding systems, and variable-length coding and/or decoding system
US6377930B1 (en) 1998-12-14 2002-04-23 Microsoft Corporation Variable to variable length entropy encoding
US6404931B1 (en) 1998-12-14 2002-06-11 Microsoft Corporation Code book construction for variable to variable length entropy encoding
GB2388944B (en) 1999-02-05 2004-03-17 Advanced Risc Mach Ltd Bitmap font data storage within data processing systems
US6360252B1 (en) * 1999-09-20 2002-03-19 Fusionone, Inc. Managing the transfer of e-mail attachments to rendering devices other than an original e-mail recipient
US7293074B1 (en) 1999-09-20 2007-11-06 Fusionone, Inc. Performing server actions using template with field that can be completed without obtaining information from a user
US8620286B2 (en) 2004-02-27 2013-12-31 Synchronoss Technologies, Inc. Method and system for promoting and transferring licensed content and applications
US7505762B2 (en) 2004-02-27 2009-03-17 Fusionone, Inc. Wireless telephone data backup system
US8156074B1 (en) 2000-01-26 2012-04-10 Synchronoss Technologies, Inc. Data transfer and synchronization system
US6671757B1 (en) 2000-01-26 2003-12-30 Fusionone, Inc. Data transfer and synchronization system
US7895334B1 (en) 2000-07-19 2011-02-22 Fusionone, Inc. Remote access communication architecture apparatus and method
US8073954B1 (en) 2000-07-19 2011-12-06 Synchronoss Technologies, Inc. Method and apparatus for a secure remote access system
ATE401141T1 (de) * 2000-12-11 2008-08-15 United Parcel Service Inc Verfahren und system zur durchführung des paket- vorladens gemäss einem auslieferungsplan
US7818435B1 (en) 2000-12-14 2010-10-19 Fusionone, Inc. Reverse proxy mechanism for retrieving electronic content associated with a local network
US20020118885A1 (en) 2001-02-27 2002-08-29 Bernard Smeets Font compression and retrieval
US8615566B1 (en) 2001-03-23 2013-12-24 Synchronoss Technologies, Inc. Apparatus and method for operational support of remote network systems
US20030114206A1 (en) 2001-08-24 2003-06-19 United Parcel Service Of America, Inc. Portable data acquisition and management system and associated device and method
JP4006333B2 (ja) * 2002-12-26 2007-11-14 キヤノン株式会社 画像圧縮方法、画像処理装置、コンピュータプログラム、コンピュータ可読記憶媒体
WO2005010715A2 (en) 2003-07-21 2005-02-03 Fusionone, Inc. Device message management system
US7634509B2 (en) 2003-11-07 2009-12-15 Fusionone, Inc. Personal information space management system and method
EP1759521B1 (de) 2004-05-12 2016-06-29 Synchronoss Technologies, Inc. Erweitertes kontaktidentifikationssystem
US9542076B1 (en) 2004-05-12 2017-01-10 Synchronoss Technologies, Inc. System for and method of updating a personal profile
US7385499B2 (en) 2004-12-17 2008-06-10 United Parcel Service Of America, Inc. Item-based monitoring systems and methods
JP4939824B2 (ja) * 2006-03-15 2012-05-30 富士通株式会社 アウトラインフォント圧縮方法及び復号方法
US7719537B2 (en) * 2006-08-22 2010-05-18 Monotype Imaging Inc. Method for reducing size and increasing speed for font generation of instructions
US7840340B2 (en) 2007-04-13 2010-11-23 United Parcel Service Of America, Inc. Systems, methods, and computer program products for generating reference geocodes for point addresses
US8181111B1 (en) 2007-12-31 2012-05-15 Synchronoss Technologies, Inc. System and method for providing social context to digital activity
US8255006B1 (en) 2009-11-10 2012-08-28 Fusionone, Inc. Event dependent notification system and method
US8943428B2 (en) 2010-11-01 2015-01-27 Synchronoss Technologies, Inc. System for and method of field mapping
JP5225420B2 (ja) * 2011-03-31 2013-07-03 威鋒數位開發股▲ふん▼有限公司 コンピュータによるドットマトリクスフォントデータの圧縮及び解凍のための方法及びシステム
US10417601B2 (en) 2013-06-28 2019-09-17 United Parcel Service Of America, Inc. Confidence ratings for delivery of items
US9430682B1 (en) 2015-09-28 2016-08-30 King Saud University Pressure profile data coding system and method
US10693495B2 (en) * 2017-10-10 2020-06-23 The Boeing Company Data collection device with efficient data compression

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376933A (en) * 1979-02-22 1983-03-15 Xerox Corporation Circuit for compacting data
US4286329A (en) * 1979-12-17 1981-08-25 International Business Machines Corporation Complex character generator
US4568983A (en) * 1983-12-07 1986-02-04 The Mead Corporation Image data compression/decompression
US4646617A (en) * 1985-08-30 1987-03-03 Westinghouse Electric Corp. Shock absorbing support pad system
JPS63232626A (ja) * 1987-03-20 1988-09-28 Fujitsu Ltd デ−タ圧縮復元方式
US5512896A (en) * 1993-11-30 1996-04-30 Texas Instruments Incorporated Huffman encoding method, circuit and system employing most significant bit change for size detection

Also Published As

Publication number Publication date
US5995118A (en) 1999-11-30
DE69603547D1 (de) 1999-09-09
EP0745946B1 (de) 1999-08-04
EP0745946A1 (de) 1996-12-04
JPH08330974A (ja) 1996-12-13
JP3181809B2 (ja) 2001-07-03

Similar Documents

Publication Publication Date Title
DE69603547T2 (de) Codierungsverfahren und Decodierungsschaltung für die Komprimierung von chinesischen Textzeichendaten
DE69612832D1 (de) Datenkomprimierungs/Dekomprimierungsvorrichtung und -verfahren
DE69825180D1 (de) Audiokodier- und dekodierverfahren und -vorrichtung
DE69527679T2 (de) Verfahren zur Datenkomprimierung und -Dekomprimierung
DE69430147T2 (de) Bildkodierungsverfahren, und -vorrichtung
EP0673014A3 (de) Verfahren für die Transformationskodierung akustischer Signale.
DE69023402T2 (de) Verfahren zur Sprachkodierung und -dekodierung.
KR970004877A (ko) 화상신호의 부호화 장치 및 방법과, 복호화 장치 및 방법
SG101517A1 (en) Multimode speech coding apparatus and decoding apparatus
DE69535382D1 (de) Datendekomprimierung- und Übertragungssystem
BR9705838A (pt) Processos e aparelho de codificação/decodificação escalonável
FI971108A (fi) Audiokoodausmenetelmä ja -laite
DE69425179T2 (de) Kodierungsvorrichtung und -verfahren
DE69740013D1 (de) Kodierung und/oder Komprimierung von Videodaten
SG86337A1 (en) Image signal data structure, image coding method, and image decoding method
DE69005010D1 (de) Einrichtung zur Sprachkodierung und -Dekodierung.
EP0744838A4 (de) Datenkodier- und datendekodierverfahren
DE69521191T2 (de) Kodier- und Dekodiervorrichtung und -verfahren
DE69712234T2 (de) Kodierungsverfahren und -gerät
DE3689674T2 (de) Verfahren zur Datenkompression und -dekompression.
DE69720855D1 (de) Vorrichtung zur Kodierung und Dekodierung von Sprache
DE69517852D1 (de) Datenkompressionsverfahren und System
DE69631742D1 (de) Kodierungs- und Dekodierungsverfahren für Datenübertragung
BR9705603A (pt) Processo e aparelho de codificação/decodificação de dados digitais
DE69524526T2 (de) Informationskodierungsverfahren und -vorrichtung, Informationsdekodierungsverfahren und -vorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition