CA2289319A1 - Magnetic code reading device and magnetic code reading method - Google Patents

Magnetic code reading device and magnetic code reading method Download PDF

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Publication number
CA2289319A1
CA2289319A1 CA002289319A CA2289319A CA2289319A1 CA 2289319 A1 CA2289319 A1 CA 2289319A1 CA 002289319 A CA002289319 A CA 002289319A CA 2289319 A CA2289319 A CA 2289319A CA 2289319 A1 CA2289319 A1 CA 2289319A1
Authority
CA
Canada
Prior art keywords
magnetic
magnetic code
jitter
reading
code 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.)
Granted
Application number
CA002289319A
Other languages
French (fr)
Other versions
CA2289319C (en
Inventor
Yoshiyuki Koizumi
Shingo Watanabe
Kazunori Matsumoto
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.)
NCR Voyix Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2289319A1 publication Critical patent/CA2289319A1/en
Application granted granted Critical
Publication of CA2289319C publication Critical patent/CA2289319C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06K7/08Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/083Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
    • G06K7/084Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive sensing magnetic material by relative movement detecting flux changes without altering its magnetised state

Abstract

A magnetic code reading device and magnetic code reading method in an ATM or the like which after detecting a readout magnetic waveform including jitter, performs necessary transaction processing without performing uniform error processing in a predetermined case. The device comprises a magnetic head having a magnetic sensor for writing and reading magnetic code onto/from a magnetic recording medium, a timing disk for generating a timing pulse in correspondence with a moving distance of the magnetic head, and a controller for controlling the magnetic head and the timing disk, wherein upon reading of magnetic code on the magnetic recording medium where predetermined information is written in correspondence with the timing pulse, if jitter appears at relatively fixed intervals, corresponding to a rotational period of the timing disk, in a series of readout magnetic waveforms detected by the magnetic sensor, the controller recognizes the magnetic code based on the series of readout magnetic waveforms including the jitter, while if jitter is not related to the rotational period of the timing disk, the controller performs reading error processing.
CA002289319A 1998-11-13 1999-11-10 Magnetic code reading device and magnetic code reading method Expired - Fee Related CA2289319C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32312498A JP4210372B2 (en) 1998-11-13 1998-11-13 Magnetic code reader and magnetic code reading method
JP323124/98 1998-11-13

Publications (2)

Publication Number Publication Date
CA2289319A1 true CA2289319A1 (en) 2000-05-13
CA2289319C CA2289319C (en) 2002-12-31

Family

ID=18151362

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002289319A Expired - Fee Related CA2289319C (en) 1998-11-13 1999-11-10 Magnetic code reading device and magnetic code reading method

Country Status (4)

Country Link
US (1) US6561419B1 (en)
EP (1) EP1001361A3 (en)
JP (1) JP4210372B2 (en)
CA (1) CA2289319C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6909562B2 (en) * 2001-09-13 2005-06-21 Toshiba Tec Kabushiki Kaisha Control apparatus for magnetic read
US7446897B2 (en) * 2003-04-04 2008-11-04 Axiohm Transaction Solutions, Inc. Transactional printer with slip processing mechanism
US20080288403A1 (en) * 2007-05-18 2008-11-20 Clay Von Mueller Pin encryption device security
CN102222211B (en) * 2011-07-06 2014-03-05 深圳市铭特科技有限公司 Magcard decoding method and magcard reading device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831009A (en) 1973-08-03 1974-08-20 Westinghouse Learning Corp Timing system for optically scanned documents
US3914789A (en) 1973-11-19 1975-10-21 Ibm Manually operated magnetic card encoder
US4040097A (en) 1975-01-20 1977-08-02 Kabushiki Kaisha Sankyo Seiki Seisakusho Magnetic card-reader with movable magnetic head
US4599510A (en) * 1984-01-05 1986-07-08 Merlyn Barth Vibration-minimizing magnetic card reader
MY106779A (en) * 1990-09-07 1995-07-31 Mitsubishi Heavy Ind Ltd Magnetic recording method and circuit for toll road ticket.
US5235166A (en) * 1991-02-14 1993-08-10 Xtec Incorporated Data verification method and magnetic media therefor
US5770846A (en) * 1996-02-15 1998-06-23 Mos; Robert Method and apparatus for securing and authenticating encoded data and documents containing such data

Also Published As

Publication number Publication date
CA2289319C (en) 2002-12-31
JP4210372B2 (en) 2009-01-14
JP2000149437A (en) 2000-05-30
EP1001361A2 (en) 2000-05-17
US6561419B1 (en) 2003-05-13
EP1001361A3 (en) 2001-05-30

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Effective date: 20141110