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Patent Searching and Data


Title:
PROGRAM-ANALYSIS SUPPORT DEVICE AND CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/097379
Kind Code:
A1
Abstract:
The present invention is equipped with an analysis-conditions setting operation unit, a variable-dependent-relationship extraction unit, and a variable-dependent-relationship display processing unit. The analysis-conditions setting operation unit sets a first condition for devices which do not extract an additional forward or backward device-dependent relationship, and a second condition for devices which extract an additional forward or backward device-dependent relationship. The variable-dependent-relationship extraction unit generates a first extraction result by extracting a forward or backward device-dependent relationship from the ladder program using a set origin as the origin, so as not to extract an additional forward or backward device-dependent relationship for a device satisfying the first condition, and so as to extract an additional forward or backward device-dependent relationship for a device satisfying the second condition. The variable-dependent-relationship display processing unit displays the device-dependent relationship according to the first extraction result.

Inventors:
NAKAI SATORU (JP)
KATO AKIKAZU (JP)
Application Number:
PCT/JP2012/082703
Publication Date:
June 26, 2014
Filing Date:
December 17, 2012
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
NAKAI SATORU (JP)
KATO AKIKAZU (JP)
International Classes:
G05B19/05; G05B23/02
Foreign References:
JP2001209415A2001-08-03
JPH06318113A1994-11-15
JPS54152774A1979-12-01
Attorney, Agent or Firm:
SAKAI, HIROAKI (JP)
Hiroaki Sakai (JP)
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