JPS5734287A - Printed character column detection system - Google Patents

Printed character column detection system

Info

Publication number
JPS5734287A
JPS5734287A JP10808980A JP10808980A JPS5734287A JP S5734287 A JPS5734287 A JP S5734287A JP 10808980 A JP10808980 A JP 10808980A JP 10808980 A JP10808980 A JP 10808980A JP S5734287 A JPS5734287 A JP S5734287A
Authority
JP
Japan
Prior art keywords
mark
waveform
discrimination
stuck
medium
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.)
Pending
Application number
JP10808980A
Other languages
English (en)
Inventor
Tetsuo Moriyama
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10808980A priority Critical patent/JPS5734287A/ja
Publication of JPS5734287A publication Critical patent/JPS5734287A/ja
Pending 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
    • 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)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Handling Of Cut Paper (AREA)
JP10808980A 1980-08-06 1980-08-06 Printed character column detection system Pending JPS5734287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10808980A JPS5734287A (en) 1980-08-06 1980-08-06 Printed character column detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10808980A JPS5734287A (en) 1980-08-06 1980-08-06 Printed character column detection system

Publications (1)

Publication Number Publication Date
JPS5734287A true JPS5734287A (en) 1982-02-24

Family

ID=14475586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10808980A Pending JPS5734287A (en) 1980-08-06 1980-08-06 Printed character column detection system

Country Status (1)

Country Link
JP (1) JPS5734287A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60117133A (ja) * 1983-11-30 1985-06-24 Fujitsu Ltd 印字濃度検出方式
JPS6317073A (ja) * 1986-07-10 1988-01-25 Omron Tateisi Electronics Co 通帳等の印字行検知装置
JPH01202472A (ja) * 1988-02-08 1989-08-15 Fujitsu Ltd 文字・マークの検出装置
JP2014144581A (ja) * 2013-01-29 2014-08-14 Fujitsu Frontech Ltd 通帳プリンタ装置、インクリボン交換通知方法およびインクリボン交換通知プログラム

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60117133A (ja) * 1983-11-30 1985-06-24 Fujitsu Ltd 印字濃度検出方式
JPS6317073A (ja) * 1986-07-10 1988-01-25 Omron Tateisi Electronics Co 通帳等の印字行検知装置
JPH051741B2 (ja) * 1986-07-10 1993-01-08 Omron Tateisi Electronics Co
JPH01202472A (ja) * 1988-02-08 1989-08-15 Fujitsu Ltd 文字・マークの検出装置
JP2014144581A (ja) * 2013-01-29 2014-08-14 Fujitsu Frontech Ltd 通帳プリンタ装置、インクリボン交換通知方法およびインクリボン交換通知プログラム

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