CA2329179A1 - Procede de transmission, de reception et/ou de stockage d'informations - Google Patents

Procede de transmission, de reception et/ou de stockage d'informations Download PDF

Info

Publication number
CA2329179A1
CA2329179A1 CA002329179A CA2329179A CA2329179A1 CA 2329179 A1 CA2329179 A1 CA 2329179A1 CA 002329179 A CA002329179 A CA 002329179A CA 2329179 A CA2329179 A CA 2329179A CA 2329179 A1 CA2329179 A1 CA 2329179A1
Authority
CA
Canada
Prior art keywords
file
array
process according
bits
coded
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.)
Abandoned
Application number
CA002329179A
Other languages
English (en)
Inventor
Gad Naaman
Andrey Vorboyoff
Mendi Tassa
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.)
INTACTA LABS Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2329179A1 publication Critical patent/CA2329179A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32609—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32609—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper
    • H04N1/32625—Fault detection
    • H04N1/32641—Fault detection of transmission or transmitted data, e.g. interruption or wrong number of pages
    • 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
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32609—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper
    • H04N1/32646—Counter-measures
    • H04N1/32683—Preventive counter-measures, e.g. using redundant hardware, or anticipating a fault
    • H04N1/32689—Involving the use of error correction codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Detection And Correction Of Errors (AREA)
  • Facsimile Transmission Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

Un procédé de transmission et/ou de stockage d'informations comprend les étapes consistant à disposer des informations dans un premier fichier informatique comprenant un certain nombre de bits, dans lequel les bits sont agencés dans des rangées consécutives du premier fichier informatique, comprenant chacune un nombre prédéterminé de bits. Ensuite, le procédé consiste à produire un premier fichier de données codées comprenant des rangées codées du premier fichier par application d'une première procédure de codage prédéterminée réversible aux rangées du premier fichier informatique, dans lesquelles chaque rangée du premier fichier informatique est caractérisée en ce qu'elle comprend un code de correction d'erreurs approprié permettant de récupérer la rangée correspondante du premier fichier informatique dans le cas où des erreurs allant jusqu'à un premier niveau d'erreur prédéterminé seraient introduites dans la rangée du premier fichier codé. Ensuite, le procédé consiste à produire un seconde fichier de données codées contenant des rangées du second fichier codé par application d'une seconde procédure de codage prédéterminée réversible aux rangées du premier fichier de données codées, dans lesquelles les bits adjacents constituant chaque rangée du premier fichier codé sont réagencés pour être dispersés dans les seconds fichiers de données codées. Ensuite, le procédé consiste à transmettre et/ou à stocker le second fichier codé, ou un quatrième fichier codé comprenant des rangées d'un quatrième fichier codé produites à partir du second fichier codé tel que ci-après défini, via un canal approprié, une rangée prédéterminée de bits/pixels P1 pouvant être associée à chaque bit des secondes rangées codées ou des rangées du quatrième fichier codé, respectivement.
CA002329179A 1998-04-21 1999-04-20 Procede de transmission, de reception et/ou de stockage d'informations Abandoned CA2329179A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL124152 1998-04-21
IL12415298 1998-04-21
PCT/IL1999/000208 WO1999055037A1 (fr) 1998-04-21 1999-04-20 Procede de transmission, de reception et/ou de stockage d'informations

Publications (1)

Publication Number Publication Date
CA2329179A1 true CA2329179A1 (fr) 1999-10-28

Family

ID=11071424

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002329179A Abandoned CA2329179A1 (fr) 1998-04-21 1999-04-20 Procede de transmission, de reception et/ou de stockage d'informations

Country Status (5)

Country Link
EP (1) EP1074110A1 (fr)
JP (1) JP2002512482A (fr)
AU (1) AU3343599A (fr)
CA (1) CA2329179A1 (fr)
WO (1) WO1999055037A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7248934B1 (en) 2000-10-31 2007-07-24 Creative Technology Ltd Method of transmitting a one-dimensional signal using a two-dimensional analog medium
JP4568732B2 (ja) 2003-12-19 2010-10-27 クリエイティブ テクノロジー リミテッド デジタル画像を処理するための方法とそのシステム
EP1713063B1 (fr) 2003-12-19 2011-03-16 Creative Technology Ltd. Format audio imprimable

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271520A (en) * 1979-06-25 1981-06-02 Motorola, Inc. Synchronizing technique for an error correcting digital transmission system
JPS5864844A (ja) * 1981-10-15 1983-04-18 Victor Co Of Japan Ltd 同期検出方式
JPS63168734A (ja) * 1987-01-07 1988-07-12 Fuji Sangyo Kk デジタル計算機のエラ−の検出・訂正方法
US4807230A (en) * 1987-05-29 1989-02-21 Racal Data Communications Inc. Frame synchronization
DE69323592T2 (de) * 1992-11-15 1999-10-21 Fontech Ltd Verfahren zum Übertragen und/oder Speichern von Informationen
JPH06216882A (ja) * 1993-01-19 1994-08-05 Matsushita Electric Ind Co Ltd 誤り訂正送信装置及び受信装置
AU665716B2 (en) * 1993-07-05 1996-01-11 Mitsubishi Denki Kabushiki Kaisha A transmitter for encoding error correction codes and a receiver for decoding error correction codes on a transmission frame
FR2724474B1 (fr) * 1994-09-13 1996-11-08 Regnier Jean Procede de codage et de decodage de documents

Also Published As

Publication number Publication date
AU3343599A (en) 1999-11-08
JP2002512482A (ja) 2002-04-23
EP1074110A1 (fr) 2001-02-07
WO1999055037A1 (fr) 1999-10-28

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Legal Events

Date Code Title Description
FZDE Discontinued