Title:
BALLOT READING DEVICE AND READING METHOD
Document Type and Number:
Japanese Patent JP2012027877
Kind Code:
A
Abstract:
To provide a ballot reading device and reading method that permit accurate reading of a circle sign entered in a not completely blank space (namely a space in which a prescribed item is printed).
Imaging means 175 or 176 generates picture information 175 or 176 that represents the writable face of a ballot 3. Information processing means 4 in a learning mode determines a masked area 50 by expanding colored dots 41 representing a color in the picture information. The information processing means 4 in a determination mode determines an expansion line 304c by expanding an out-of-mask entry line 304a, which is a part other than the masked area 50 in an entry line 304, and determines whether or not the expansion line 304c forms a closed ring.
Inventors:
OKANO JUNJI
FUJIMAGARI YUKIO
MATSUI NOBUCHIKA
FUJIMAGARI YUKIO
MATSUI NOBUCHIKA
Application Number:
JP2010168981A
Publication Date:
February 09, 2012
Filing Date:
July 28, 2010
Export Citation:
Assignee:
MUSASHI ENG KK
HANWA DENSHI KOGYO KK
HANWA DENSHI KOGYO KK
International Classes:
G07C13/00; G06T5/30
Domestic Patent References:
JP2007026167A | 2007-02-01 | |||
JPH10171891A | 1998-06-26 | |||
JP2008113145A | 2008-05-15 | |||
JP2003168076A | 2003-06-13 | |||
JP2004077128A | 2004-03-11 | |||
JP2007026167A | 2007-02-01 |
Attorney, Agent or Firm:
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Masahiro Taguchi
Ichiro Oi
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Masahiro Taguchi
Ichiro Oi
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