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Title:
PRODUCT MANAGEMENT METHOD, PRODUCT MANAGEMENT DEVICE, PRODUCT MANAGEMENT SYSTEM, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2014/021448
Kind Code:
A1
Abstract:
[Problem] The problem to be addressed by the present invention is to provide technology which, using discrepancies generated by differences in various parameters in a manufacturing device or a manufacturing step, manages distribution of manufactured goods in which the component has been mounted. The present invention: performs clustering of a distribution information log database, which associates an image feature of a pattern applied to the surface of a component with product information related to a product to which the component has been mounted and/or distribution information related to distribution of the product, on the basis of the image feature; and performs statistical processing so as to analyze the distribution information and/or the product information that has been associated with the image feature belonging to each group acquired by the clustering.

Inventors:
TAKAHASHI TORU (JP)
ISHIYAMA RUI (JP)
Application Number:
PCT/JP2013/070986
Publication Date:
February 06, 2014
Filing Date:
August 02, 2013
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
G05B19/418
Domestic Patent References:
WO2012121167A12012-09-13
Foreign References:
JP2011090435A2011-05-06
JP2009190742A2009-08-27
JP2009262165A2009-11-12
JP2012094016A2012-05-17
JP2012094016A2012-05-17
JP2012172700A2012-09-10
Other References:
"Digital Image Processing", 1 March 2006, CG-ARTS SOCIETY, pages: 231 - 232
See also references of EP 2881819A4
Attorney, Agent or Firm:
UDAKA Katsuki (JP)
Katsumi Uko (JP)
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