Work procedure review system and work procedure review method
JP2026120055APending Publication Date: 2026-07-21HITACHI LTD
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Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- HITACHI LTD
- Filing Date
- 2025-01-08
- Publication Date
- 2026-07-21
AI Technical Summary
Technical Problem
Existing work procedure manual review systems fail to efficiently identify omissions and errors due to reliance on internal documents alone, neglecting external information and varying levels of detail, and lack a method for selecting relevant information for review.
Method used
A work procedure review system that divides work procedure manuals into content units, compares them with external review information, selects information based on similarity, and automatically identifies omissions or errors using a review information retrieval and selection process.
Benefits of technology
Automatically identifies omissions and errors in work procedure manuals, reducing review time by allowing for the use of external documents and adjusting granularity for accurate comparison.
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Smart Images
Figure 2026120055000001_ABST
Abstract
This system automatically identifies omissions and errors in work procedures, reducing the time spent reviewing them. [Solution] A work procedure review system for reviewing omissions and errors in work procedure manuals, comprising: a review information retrieval unit that divides the work procedure manual into work content, divides review information to be used for reviewing the work procedure manual into work content, compares the divided work procedure manual with the divided review information and determines the similarity of the divided review information; a review information selection unit that determines the divided review information to be used for omission and error detection if the similarity of the divided review information is equal to or greater than a predetermined similarity; a work procedure review unit that determines whether there are any omissions or errors in the work procedure manual using the divided review information that the review information selection unit has determined to be used for omission and error detection; and an output unit that outputs the missing locations when the work procedure review unit determines that there are omissions or errors in the work procedure manual.
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