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ES2184644B1 - SHADOW CODE READER. - Google Patents

SHADOW CODE READER.

Info

Publication number
ES2184644B1
ES2184644B1 ES200102104A ES200102104A ES2184644B1 ES 2184644 B1 ES2184644 B1 ES 2184644B1 ES 200102104 A ES200102104 A ES 200102104A ES 200102104 A ES200102104 A ES 200102104A ES 2184644 B1 ES2184644 B1 ES 2184644B1
Authority
ES
Spain
Prior art keywords
label
code
camera
code reader
shadow code
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.)
Expired - Fee Related
Application number
ES200102104A
Other languages
Spanish (es)
Other versions
ES2184644A1 (en
Inventor
Jesus Belda Pla
Jorge Broto Ruiz
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.)
Eines Informatica S C V
Eines Informatica SCV
Original Assignee
Eines Informatica S C V
Eines Informatica SCV
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 Eines Informatica S C V, Eines Informatica SCV filed Critical Eines Informatica S C V
Priority to ES200102104A priority Critical patent/ES2184644B1/en
Publication of ES2184644A1 publication Critical patent/ES2184644A1/en
Application granted granted Critical
Publication of ES2184644B1 publication Critical patent/ES2184644B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06K19/06009—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 with optically detectable marking
    • G06K19/06037—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 with optically detectable marking multi-dimensional coding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Input (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

Lector de códigos de sombras. Cuenta con un emisor láser (2) que emite sobre la etiqueta del código (1), y con una cámara (3) que capta el reflejo de la luz emitida sobre la etiqueta (1). El emisor (2) y la cámara (3) presenta una disposición oblicua respecto a la etiqueta (1), de manera que en la imagen captada por la cámara (3) exista diferencia entre la línea de luz correspondiente a los relieves del código de barras de la etiqueta (1) y la línea de luz correspondiente a los rehundidos de dicho código.Shadow code reader. It has a laser emitter (2) that emits on the code label (1), and with a camera (3) that captures the reflection of the light emitted on the label (1). The transmitter (2) and the camera (3) have an oblique arrangement with respect to the label (1), so that in the image captured by the camera (3) there is a difference between the light line corresponding to the reliefs of the code of label bars (1) and the line of light corresponding to the recesses of said code.

ES200102104A 2001-09-20 2001-09-20 SHADOW CODE READER. Expired - Fee Related ES2184644B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200102104A ES2184644B1 (en) 2001-09-20 2001-09-20 SHADOW CODE READER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200102104A ES2184644B1 (en) 2001-09-20 2001-09-20 SHADOW CODE READER.

Publications (2)

Publication Number Publication Date
ES2184644A1 ES2184644A1 (en) 2003-04-01
ES2184644B1 true ES2184644B1 (en) 2004-10-16

Family

ID=8498958

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200102104A Expired - Fee Related ES2184644B1 (en) 2001-09-20 2001-09-20 SHADOW CODE READER.

Country Status (1)

Country Link
ES (1) ES2184644B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630202A1 (en) * 1986-09-04 1988-03-10 Karl F Zimmer Kg Electro-optical scanning device for a bar code, in which the bars are constructed as raised ribs
GB2307762A (en) * 1995-11-28 1997-06-04 George Stylios Bar codes
US5677522A (en) * 1993-07-21 1997-10-14 Sensis Corporation Method and apparatus for non-contact reading of a relief pattern

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630202A1 (en) * 1986-09-04 1988-03-10 Karl F Zimmer Kg Electro-optical scanning device for a bar code, in which the bars are constructed as raised ribs
US5677522A (en) * 1993-07-21 1997-10-14 Sensis Corporation Method and apparatus for non-contact reading of a relief pattern
GB2307762A (en) * 1995-11-28 1997-06-04 George Stylios Bar codes

Also Published As

Publication number Publication date
ES2184644A1 (en) 2003-04-01

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