MXPA05009931A - Metodo de entrada/salida de informacion utilizando el patron de puntos. - Google Patents

Metodo de entrada/salida de informacion utilizando el patron de puntos.

Info

Publication number
MXPA05009931A
MXPA05009931A MXPA05009931A MXPA05009931A MXPA05009931A MX PA05009931 A MXPA05009931 A MX PA05009931A MX PA05009931 A MXPA05009931 A MX PA05009931A MX PA05009931 A MXPA05009931 A MX PA05009931A MX PA05009931 A MXPA05009931 A MX PA05009931A
Authority
MX
Mexico
Prior art keywords
dot pattern
dot
information
dots
point
Prior art date
Application number
MXPA05009931A
Other languages
English (en)
Inventor
Yoshida Kenji
Original Assignee
Yoshida Kenji
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 Yoshida Kenji filed Critical Yoshida Kenji
Publication of MXPA05009931A publication Critical patent/MXPA05009931A/es

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/06009Record 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 with optically detectable marking
    • G06K19/06037Record 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 with optically detectable marking multi-dimensional coding
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/0304Detection arrangements using opto-electronic means
    • G06F3/0317Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
    • G06F3/0321Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface by optically sensing the absolute position with respect to a regularly patterned surface forming a passive digitiser, e.g. pen optically detecting position indicative tags printed on a paper sheet
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14Methods 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
    • G06K7/1404Methods for optical code recognition
    • G06K7/1408Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/14172D bar codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Human Computer Interaction (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Character Input (AREA)
  • Image Analysis (AREA)

Abstract

Asignando diferentes funciones a los puntos respectivos de un patron de puntos cuando se obtiene informacion desde el patron de puntos, es posible reconocer la informacion obtenida direccional y rapidamente asi como verificar un error del estado de distribucion de puntos, por lo que ademas mejora la seguridad. Una pluralidad de puntos de cuadricula se dispone en una forma rectangular como un bloque. Los bloques se disponen regular y continuamente. Un punto en cuadricula contenido en el bloque de los puntos de cuadricula dispuesto en forma rectangular e intercambiado en una direccion predeterminada se utiliza como un codigo clave. El codigo clave sirve como un punto representativo y un centro rodeado por puntos en cuadricula de cuatro puntos y dispuestos en una periferia del punto clave hecho de un punto virtual. En el punto extremo de un vector de direccion que inicia en el punto virtual, una pluralidad de puntos de informacion que reconoce diversa informacion se disponen de acuerdo con un arreglo predeterminado, por lo que crea un patron de punto. El patron de punto se adquiere como datos de imagen mediante una camara y digitaliza para obtener un valor numerico, a partir del cual se transmite la informacion y programa.
MXPA05009931A 2003-03-17 2003-03-17 Metodo de entrada/salida de informacion utilizando el patron de puntos. MXPA05009931A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2003/003162 WO2004084125A1 (ja) 2003-03-17 2003-03-17 ドットパターンを用いた情報入出力方法

Publications (1)

Publication Number Publication Date
MXPA05009931A true MXPA05009931A (es) 2005-11-08

Family

ID=33018125

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05009931A MXPA05009931A (es) 2003-03-17 2003-03-17 Metodo de entrada/salida de informacion utilizando el patron de puntos.

Country Status (12)

Country Link
US (1) US7475824B2 (es)
EP (1) EP1605395B1 (es)
JP (1) JP3706385B2 (es)
CN (1) CN100361144C (es)
AU (1) AU2003221408B2 (es)
BR (1) BRPI0318184B1 (es)
CA (1) CA2519271C (es)
DE (1) DE60322123D1 (es)
ES (1) ES2309304T3 (es)
HK (1) HK1082978A1 (es)
MX (1) MXPA05009931A (es)
WO (1) WO2004084125A1 (es)

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CN105335740B (zh) 2015-10-19 2019-01-11 松翰科技股份有限公司 图像指标的读取方法、指标结构以及其电子装置
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CN106406561B (zh) * 2016-08-31 2020-05-19 郑州众智科技股份有限公司 一种基于发电机组控制器的字库点阵生成方法
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Also Published As

Publication number Publication date
CA2519271A1 (en) 2004-09-30
DE60322123D1 (de) 2008-08-21
JP3706385B2 (ja) 2005-10-12
BRPI0318184B1 (pt) 2015-09-29
EP1605395B1 (en) 2008-07-09
US7475824B2 (en) 2009-01-13
EP1605395A1 (en) 2005-12-14
EP1605395A4 (en) 2006-05-03
BR0318184A (pt) 2006-03-21
CN100361144C (zh) 2008-01-09
AU2003221408B2 (en) 2010-05-27
WO2004084125A1 (ja) 2004-09-30
ES2309304T3 (es) 2008-12-16
AU2003221408A1 (en) 2004-10-11
HK1082978A1 (en) 2006-06-23
JPWO2004084125A1 (ja) 2006-06-22
US20050173544A1 (en) 2005-08-11
CN1695158A (zh) 2005-11-09
CA2519271C (en) 2013-05-28

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