DK1183641T3 - Method and device for synchronization by encoding and decoding data printed in data strips - Google Patents

Method and device for synchronization by encoding and decoding data printed in data strips

Info

Publication number
DK1183641T3
DK1183641T3 DK00945729T DK00945729T DK1183641T3 DK 1183641 T3 DK1183641 T3 DK 1183641T3 DK 00945729 T DK00945729 T DK 00945729T DK 00945729 T DK00945729 T DK 00945729T DK 1183641 T3 DK1183641 T3 DK 1183641T3
Authority
DK
Denmark
Prior art keywords
data
sensor
information
cells
encoding
Prior art date
Application number
DK00945729T
Other languages
Danish (da)
Inventor
Bernhard Wirnitzer
Andreas Brugger
Tilmann Krueger
Detlev Meinerz
Original Assignee
Datasound Gmbh
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 Datasound Gmbh filed Critical Datasound Gmbh
Application granted granted Critical
Publication of DK1183641T3 publication Critical patent/DK1183641T3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Input (AREA)

Abstract

The invention relates to a method for synchronisation in the decoding of information that is stored on data tapes with a high data density, in cells that are positioned two-dimensionally on said data tape, using a surface or line sensor. First of all, a specification describing the relative position of the fields of the sensor in relation to the position of the cells is established. This specification is continuously corrected in both dimensions using the relative position of the edges or inner structures of the cells, which is determined using the sensor signals of the sensor fields. The invention also relates to a method for assisting synchronisation in the encoding of this information. According to said method, two-dimensional synchronous information is integrated into the inner structure of the cells, which are positioned two-dimensionally on the data tape and contain the stored information. Finally, the invention also relates to a device that has a detector to which the sensor data are supplied, said detector using this data to determine the position of a cell in relation to the sensor co-ordinate system and the information that it contains.
DK00945729T 1999-06-09 2000-06-09 Method and device for synchronization by encoding and decoding data printed in data strips DK1183641T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19926197A DE19926197C1 (en) 1999-06-09 1999-06-09 Procedure to synchronize decoding of two-dimensional data strips, with specification formed to describe relative position of sensor fields to position of information cells
PCT/EP2000/005329 WO2000077725A1 (en) 1999-06-09 2000-06-09 Method and device for synchronisation in the encoding and decoding of data that are printed in data tapes

Publications (1)

Publication Number Publication Date
DK1183641T3 true DK1183641T3 (en) 2003-03-31

Family

ID=7910619

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00945729T DK1183641T3 (en) 1999-06-09 2000-06-09 Method and device for synchronization by encoding and decoding data printed in data strips

Country Status (15)

Country Link
EP (1) EP1183641B1 (en)
JP (1) JP2003502742A (en)
KR (1) KR20020013575A (en)
CN (1) CN1360709A (en)
AT (1) ATE229203T1 (en)
AU (1) AU773496B2 (en)
CA (1) CA2376765A1 (en)
CZ (1) CZ20014389A3 (en)
DE (2) DE19926197C1 (en)
DK (1) DK1183641T3 (en)
EA (1) EA200200012A1 (en)
ES (1) ES2188561T3 (en)
HU (1) HUP0201360A2 (en)
PL (1) PL352091A1 (en)
WO (1) WO2000077725A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10307775B4 (en) * 2002-02-22 2008-04-17 Tropf, Hermann, Dipl.-Ing. Patterned code with robust decoding, in particular signal code, decoding method, decoding device, reading device, and data carrier with program
DE102004063950B4 (en) * 2004-08-07 2009-02-19 Tropf, Hermann channel coding
DE102004038601B4 (en) * 2004-08-07 2006-08-24 Tropf, Hermann Channel coding method and coding device
US7775428B2 (en) 2005-05-06 2010-08-17 Berkun Kenneth A Systems and methods for generating, reading and transferring identifiers
US7427018B2 (en) 2005-05-06 2008-09-23 Berkun Kenneth A Systems and methods for generating, reading and transferring identifiers
DE102005037388B4 (en) * 2005-08-08 2007-05-16 Tropf Hermann Channel decoding with associated code
WO2008118425A1 (en) 2007-03-23 2008-10-02 Ltt, Ltd Method and apparatus for using a limited capacity portable data carrier
US8662396B2 (en) 2007-03-23 2014-03-04 Labels That Talk, Ltd Method for reproducing and using a bar code symbol
JP5158598B2 (en) * 2008-08-04 2013-03-06 独立行政法人 国立印刷局 Information carrying piece, machine reading method, decoding method, and recording medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211470A (en) * 1963-07-02 1965-10-12 Gift Stars Inc Coded coupon
US5170044A (en) * 1990-11-09 1992-12-08 Pitney Bowes Inc. Error tolerant 3x3 bit-map coding of binary data and method of decoding
DE4107020A1 (en) * 1991-03-05 1992-09-10 Franzis Verlag Gmbh Two=dimensional data storage on printable or photographic medium - is for hand held scanners, involves blocking binary input data according to scanner capacity, arranging in matrix form, adding synchronising characteristics and test bits
WO1994008314A1 (en) * 1992-09-28 1994-04-14 Olympus Optical Co., Ltd. Dot code and information recording/reproducing system for recording/reproducing dot code

Also Published As

Publication number Publication date
PL352091A1 (en) 2003-07-28
HUP0201360A2 (en) 2002-08-28
EA200200012A1 (en) 2002-06-27
EP1183641B1 (en) 2002-12-04
CZ20014389A3 (en) 2003-01-15
ATE229203T1 (en) 2002-12-15
CN1360709A (en) 2002-07-24
JP2003502742A (en) 2003-01-21
DE50000881D1 (en) 2003-01-16
EP1183641A1 (en) 2002-03-06
AU773496B2 (en) 2004-05-27
AU5971500A (en) 2001-01-02
CA2376765A1 (en) 2000-12-21
DE19926197C1 (en) 2000-08-10
WO2000077725A1 (en) 2000-12-21
KR20020013575A (en) 2002-02-20
ES2188561T3 (en) 2003-07-01

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