Title:
INFORMATION SYSTEM AND INFORMATION MANAGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2020/255515
Kind Code:
A1
Abstract:
This information system: associates and retains information relating to performance of operations, information relating to quality events, and a search history in which information relating to performance of operations was searched with respect to operation quality events; associates and extracts both a cause of a quality event, which was identified on the basis of a manufacturing record and quality event data, and either the manufacturing records that were examined until the identification of the cause, or the reason for the identification of the cause; and causes a user interface to display and thereby present the extracted cause and the extracted manufacturing records or reason to a user.
Inventors:
ISHIDA HITOSHI (JP)
MIYAMOTO HIROKI (JP)
ZHU YUNCHENG (JP)
INOUE IKUMI (JP)
MIYAMOTO HIROKI (JP)
ZHU YUNCHENG (JP)
INOUE IKUMI (JP)
Application Number:
PCT/JP2020/012955
Publication Date:
December 24, 2020
Filing Date:
March 24, 2020
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G05B19/418; G06Q50/04
Foreign References:
JP2004227184A | 2004-08-12 | |||
JP2005285061A | 2005-10-13 | |||
JP2013246529A | 2013-12-09 | |||
JPH0561877A | 1993-03-12 |
Attorney, Agent or Firm:
WILLFORT INTERNATIONAL PATENT FIRM (JP)
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