Title:
TWO-DIMENSIONAL CODE READING DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/098046
Kind Code:
A1
Abstract:
The present invention provides a two-dimensional code reading device capable of extending the service life of auxiliary lighting. This two-dimensional code reading device is characterized in being provided with: an image read-in unit for acquiring a two-dimensional code image printed on a ticket medium; a specific pattern detection unit for detecting, from the two-dimensional code image acquired by the image read-in unit, a specific pattern for identifying the two-dimensional code; a two-dimensional code decoding unit for reading information recorded in the two-dimensional code detected by the specific pattern detection unit; an auxiliary lighting for irradiating the ticket medium with light; and an auxiliary lighting control unit for controlling turning-on/turning-off of the auxiliary lighting, the auxiliary lighting control unit causing the auxiliary lighting to turn on when a specific pattern is detected by the specific pattern detection unit and when the information recorded in the two-dimensional code cannot be read by the two-dimensional code decoding unit.
Inventors:
IGARASHI FUMIO (JP)
OKUMURA SEIJI (JP)
MIURA KENJIRO (JP)
OKUMURA SEIJI (JP)
MIURA KENJIRO (JP)
Application Number:
PCT/JP2014/006285
Publication Date:
July 02, 2015
Filing Date:
December 17, 2014
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G06K7/10
Foreign References:
| JP2011113308A | 2011-06-09 | |||
| JP2006081087A | 2006-03-23 | |||
| JP2002304594A | 2002-10-18 |
Attorney, Agent or Firm:
INABA, Tadahiko et al. (JP)
Tadahiko Inaba (JP)
Tadahiko Inaba (JP)
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