TW200725423A - Coding and decoding of data - Google Patents

Coding and decoding of data

Info

Publication number
TW200725423A
TW200725423A TW094146155A TW94146155A TW200725423A TW 200725423 A TW200725423 A TW 200725423A TW 094146155 A TW094146155 A TW 094146155A TW 94146155 A TW94146155 A TW 94146155A TW 200725423 A TW200725423 A TW 200725423A
Authority
TW
Taiwan
Prior art keywords
coding
decoding
data
information code
layer
Prior art date
Application number
TW094146155A
Other languages
English (en)
Chinese (zh)
Inventor
Andreas Bjorklund
Original Assignee
Anoto Ab
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
Priority claimed from SE0401647A external-priority patent/SE0401647D0/xx
Application filed by Anoto Ab filed Critical Anoto Ab
Publication of TW200725423A publication Critical patent/TW200725423A/zh

Links

Landscapes

  • Error Detection And Correction (AREA)
TW094146155A 2004-06-28 2005-12-23 Coding and decoding of data TW200725423A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US58286104P 2004-06-28 2004-06-28
SE0401647A SE0401647D0 (sv) 2004-06-28 2004-06-28 Coding and decoding of data
PCT/SE2005/000992 WO2006001769A1 (en) 2004-06-28 2005-06-23 Coding and decoding of data

Publications (1)

Publication Number Publication Date
TW200725423A true TW200725423A (en) 2007-07-01

Family

ID=39124618

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094146155A TW200725423A (en) 2004-06-28 2005-12-23 Coding and decoding of data

Country Status (2)

Country Link
JP (1) JP4996461B2 (enExample)
TW (1) TW200725423A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI397013B (zh) * 2008-09-26 2013-05-21 Elan Microelectronics Corp The dot code pattern and the dot code group pattern and the image processing circuit of the density coding type
TWI457821B (zh) * 2007-08-01 2014-10-21 Silverbrook Res Pty Ltd 互動平台掃描器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE517445C2 (sv) * 1999-10-01 2002-06-04 Anoto Ab Positionsbestämning på en yta försedd med ett positionskodningsmönster
KR100341504B1 (ko) * 1999-11-13 2002-06-21 한탁돈 기계로 판독가능한 코드와 그 코드의 인코딩/디코딩 방법및 장치
US6708881B2 (en) * 2002-01-30 2004-03-23 Rf Saw Components, Inc. Reader for a high information capacity SAW identification tag and method of use thereof
JP4198456B2 (ja) * 2002-07-10 2008-12-17 株式会社リコー ２次元コードパターン、２次元コードパターンを担持するパターン担持媒体、２次元コードパターンの生成方法、２次元コード読取装置および読取方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI457821B (zh) * 2007-08-01 2014-10-21 Silverbrook Res Pty Ltd 互動平台掃描器
TWI397013B (zh) * 2008-09-26 2013-05-21 Elan Microelectronics Corp The dot code pattern and the dot code group pattern and the image processing circuit of the density coding type

Also Published As

Publication number Publication date
JP4996461B2 (ja) 2012-08-08
JP2008504598A (ja) 2008-02-14

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