JPS6226058B2 - - Google Patents

Info

Publication number
JPS6226058B2
JPS6226058B2 JP19137482A JP19137482A JPS6226058B2 JP S6226058 B2 JPS6226058 B2 JP S6226058B2 JP 19137482 A JP19137482 A JP 19137482A JP 19137482 A JP19137482 A JP 19137482A JP S6226058 B2 JPS6226058 B2 JP S6226058B2
Authority
JP
Japan
Prior art keywords
mark
data
card
column
reading
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
Application number
JP19137482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5981764A (ja
Inventor
Yasushi Yamaguchi
Nobuo Iwata
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP19137482A priority Critical patent/JPS5981764A/ja
Publication of JPS5981764A publication Critical patent/JPS5981764A/ja
Publication of JPS6226058B2 publication Critical patent/JPS6226058B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
JP19137482A 1982-10-30 1982-10-30 マ−クカ−ドのデ−タ読取り方法 Granted JPS5981764A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19137482A JPS5981764A (ja) 1982-10-30 1982-10-30 マ−クカ−ドのデ−タ読取り方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19137482A JPS5981764A (ja) 1982-10-30 1982-10-30 マ−クカ−ドのデ−タ読取り方法

Publications (2)

Publication Number Publication Date
JPS5981764A JPS5981764A (ja) 1984-05-11
JPS6226058B2 true JPS6226058B2 (OSRAM) 1987-06-06

Family

ID=16273522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19137482A Granted JPS5981764A (ja) 1982-10-30 1982-10-30 マ−クカ−ドのデ−タ読取り方法

Country Status (1)

Country Link
JP (1) JPS5981764A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA858308B (en) * 1984-11-02 1986-06-25 Coors Co Adolph Obstructed-field-indicia-sensing device
JPH0245890A (ja) * 1988-08-08 1990-02-15 Fuji Photo Film Co Ltd コマ番号用バーコードの読取り方法

Also Published As

Publication number Publication date
JPS5981764A (ja) 1984-05-11

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