Title:
ARTICLE MANAGEMENT SYSTEM AND ARTICLE MANAGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2015/068316
Kind Code:
A1
Abstract:
With a conventional article management system the articles being managed cannot be individually identified. An article management system according to the present invention has: a reader antenna (102) that transmits and receives wireless signals; multiple tag sheets laid on the upper part of the reader antenna (102) and each of which contains an RF tag (104); an RFID reader (103) that reads tag information specific to the RF tags (104) via the reader antenna (102); and identification marks that are attached to articles (31-34) being managed and arranged between the articles (31-34) being managed and the tag sheets. An identification pattern, which identifies the indication mark by means of a first pattern and a second pattern having a lower permittivity or conductivity than the first pattern, is formed on the tag-sheet-facing surface of the identification marks.
Inventors:
HATTORI WATARU (JP)
KOBAYASHI NAOKI (JP)
FUKUDA HIROSHI (JP)
TAKAHASHI YUSUKE (JP)
KAWAI RYO (JP)
KOBAYASHI NAOKI (JP)
FUKUDA HIROSHI (JP)
TAKAHASHI YUSUKE (JP)
KAWAI RYO (JP)
Application Number:
PCT/JP2014/002897
Publication Date:
May 14, 2015
Filing Date:
June 02, 2014
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
B65G1/137; G06K17/00
Domestic Patent References:
| WO2006104587A2 | 2006-10-05 |
Foreign References:
| JP2009100952A | 2009-05-14 | |||
| JP2009051582A | 2009-03-12 | |||
| US20130225072A1 | 2013-08-29 | |||
| US7271724B2 | 2007-09-18 | |||
| JP2009051582A | 2009-03-12 | |||
| JP2005038301A | 2005-02-10 | |||
| JP5128898B2 | 2013-01-23 | |||
| JP2010211451A | 2010-09-24 |
Other References:
See also references of EP 3070647A4
Attorney, Agent or Firm:
IEIRI, Takeshi (JP)
House ON 健 (JP)
House ON 健 (JP)
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