Title:
磁気パターンの認識方法、情報記録媒体、磁気パターン認識装置及び複合処理装置
Document Type and Number:
Japanese Patent JP4042320
Kind Code:
B2
Abstract:
Number, symbol, and letter characters encoded by a magnetic pattern are recognized by generating an integrated wave from the magnetic waveform detected from the magnetic pattern, determining the effective range of the integrated wave for one character, and then recognizing the characters based on the effective range of the integrated wave and the relative position in the integrated wave of a concave curve influenced by the distance between adjacent ones of plural magnetized bars in the magnetic pattern.
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Inventors:
Yuji Takiguchi
Application Number:
JP2000315823A
Publication Date:
February 06, 2008
Filing Date:
October 16, 2000
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
G06K9/20; G06K7/08; G07D7/00; G06K9/00; G06K9/62; G07D7/04
Domestic Patent References:
| JP2002015275A | ||||
| JP5012487A | ||||
| JP49091328A | ||||
| JP54072636A | ||||
| JP62089181A | ||||
| JP3500103A |
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Osamu Suzawa