JP2004536392A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2004536392A5 JP2004536392A5 JP2003507754A JP2003507754A JP2004536392A5 JP 2004536392 A5 JP2004536392 A5 JP 2004536392A5 JP 2003507754 A JP2003507754 A JP 2003507754A JP 2003507754 A JP2003507754 A JP 2003507754A JP 2004536392 A5 JP2004536392 A5 JP 2004536392A5
- Authority
- JP
- Japan
- Prior art keywords
- decoding
- value
- values
- elements
- probability
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 64
- 230000036961 partial effect Effects 0.000 claims description 55
- 125000004122 cyclic group Chemical group 0.000 claims description 26
- 238000004364 calculation method Methods 0.000 claims description 13
- 230000006870 function Effects 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims description 4
- 230000004087 circulation Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 description 61
- 238000001454 recorded image Methods 0.000 description 29
- 238000012937 correction Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 241000205407 Polygonum Species 0.000 description 1
- 241000545442 Radix Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0102255A SE523700C2 (sv) | 2001-06-26 | 2001-06-26 | Förfarande, anordning och minnesmedium för positionsbestämning |
| PCT/SE2002/001246 WO2003001441A1 (en) | 2001-06-26 | 2002-06-25 | Method and device for data decoding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004536392A JP2004536392A (ja) | 2004-12-02 |
| JP2004536392A5 true JP2004536392A5 (https=) | 2008-10-09 |
| JP4282474B2 JP4282474B2 (ja) | 2009-06-24 |
Family
ID=20284606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003507754A Expired - Fee Related JP4282474B2 (ja) | 2001-06-26 | 2002-06-25 | データデコーディングの方法およびデバイス |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1405255B1 (https=) |
| JP (1) | JP4282474B2 (https=) |
| CN (1) | CN1301456C (https=) |
| AT (1) | ATE434232T1 (https=) |
| DE (1) | DE60232659D1 (https=) |
| SE (1) | SE523700C2 (https=) |
| WO (1) | WO2003001441A1 (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7145556B2 (en) | 2001-10-29 | 2006-12-05 | Anoto Ab | Method and device for decoding a position-coding pattern |
| CN102999746B (zh) * | 2002-09-26 | 2016-11-23 | Ip解决方案株式会社 | 使用光点图形的信息重放、输入输出方法、信息重放装置、便携信息输入输出装置以及电子玩具 |
| EP1620828B1 (en) * | 2003-04-29 | 2014-12-24 | Anoto AB | Methods, apparatus, computer program and storage medium for position decoding |
| SE0301248D0 (sv) * | 2003-04-29 | 2003-04-29 | Anoto Ab | Methods, apparatus, computer program and storage medium for position decoding |
| KR20060024410A (ko) * | 2003-06-13 | 2006-03-16 | 아노토 아이피 엘아이씨 에이치비 | 코딩 패턴의 주문형 인쇄 |
| SE0303370D0 (sv) | 2003-12-16 | 2003-12-16 | Anoto Ab | Method, apparatus, computer program and storage medium for recording a movement of a user unit |
| WO2006135328A1 (en) * | 2005-06-17 | 2006-12-21 | Anoto Ab | Method and system for combining a position and information code |
| US7445160B2 (en) * | 2006-06-14 | 2008-11-04 | Hewlett-Packard Development Company, L.P. | Position location using error correction |
| JP2008052403A (ja) * | 2006-08-23 | 2008-03-06 | Univ Of Tokyo | ２次元位置情報がコード化された模様、当該模様を用いた位置同定システム及び方法 |
| CN101840500B (zh) * | 2010-06-01 | 2014-11-19 | 福建新大陆电脑股份有限公司 | 一种基于置信度的码字解码装置及方法 |
| US10620754B2 (en) | 2010-11-22 | 2020-04-14 | 3M Innovative Properties Company | Touch-sensitive device with electrodes having location pattern included therein |
| CN108664868A (zh) * | 2017-04-02 | 2018-10-16 | 田雪松 | 一种解码装置和解码方法 |
| CN108664958A (zh) * | 2017-04-02 | 2018-10-16 | 田雪松 | 数据解码方法和数据解码装置 |
| CN108664834A (zh) * | 2017-04-02 | 2018-10-16 | 田雪松 | 基于匹配度的位置解码方法 |
| CN108985421B (zh) * | 2018-08-14 | 2021-05-07 | 上海掌门科技有限公司 | 编码信息的生成方法和识别方法 |
| CN109840444B (zh) * | 2019-01-25 | 2023-07-21 | 努比亚技术有限公司 | 一种扫码识别方法、设备及计算机可读存储介质 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5221833A (en) * | 1991-12-27 | 1993-06-22 | Xerox Corporation | Methods and means for reducing bit error rates in reading self-clocking glyph codes |
| US5852434A (en) | 1992-04-03 | 1998-12-22 | Sekendur; Oral F. | Absolute optical position determination |
| US5661506A (en) | 1994-11-10 | 1997-08-26 | Sia Technology Corporation | Pen and paper information recording system using an imaging pen |
| WO2000073983A1 (en) * | 1999-05-28 | 2000-12-07 | Anoto Ab | Position determination |
| SE517445C2 (sv) | 1999-10-01 | 2002-06-04 | Anoto Ab | Positionsbestämning på en yta försedd med ett positionskodningsmönster |
| HK1049309A1 (zh) * | 1999-10-25 | 2003-05-09 | Silverbrook Research Pty. Limited | 具有代码传感器的电子可控笔 |
-
2001
- 2001-06-26 SE SE0102255A patent/SE523700C2/sv not_active IP Right Cessation
-
2002
- 2002-06-25 CN CNB02812720XA patent/CN1301456C/zh not_active Expired - Fee Related
- 2002-06-25 DE DE60232659T patent/DE60232659D1/de not_active Expired - Lifetime
- 2002-06-25 AT AT02744037T patent/ATE434232T1/de not_active IP Right Cessation
- 2002-06-25 EP EP02744037A patent/EP1405255B1/en not_active Expired - Lifetime
- 2002-06-25 WO PCT/SE2002/001246 patent/WO2003001441A1/en not_active Ceased
- 2002-06-25 JP JP2003507754A patent/JP4282474B2/ja not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6732927B2 (en) | Method and device for data decoding | |
| JP4282474B2 (ja) | データデコーディングの方法およびデバイス | |
| JP5908113B2 (ja) | 二次元コード | |
| US6929183B2 (en) | Reconstruction of virtual raster | |
| JP5848464B2 (ja) | 二次元コード、二次元コードの作成システムおよび解析プログラム | |
| US6966495B2 (en) | Devices method and computer program for position determination | |
| JP2004536392A5 (https=) | ||
| US6548768B1 (en) | Determination of a position code | |
| US7999798B2 (en) | Method and device for decoding a position-coding pattern | |
| JP5791826B2 (ja) | 二次元コード | |
| JPH07254037A (ja) | 二次元コード | |
| JP4455055B2 (ja) | 位置コードを達成し且つ位置コードをデコーディングするための方法 | |
| JP3716527B2 (ja) | ２次元コードの読取方法 | |
| JP4147528B2 (ja) | 位置コーディングパターンをデコードするための方法およびデバイス | |
| JP4342936B2 (ja) | 位置決定のデバイス、方法およびコンピュータプログラム | |
| JP2004533693A5 (https=) | ||
| US8353461B2 (en) | Image processing apparatus, identification apparatus, electronic writing instrument, method for determining bit sequence and computer readable medium | |
| US8657205B2 (en) | Image processing apparatus, identification apparatus, method for determining bit sequence and computer readable medium |