To provide a pending issue management device for creating work lists (ToDo list) proper to events.
This pending issue management device comprises an input portion 11, a display portion 12, a past work list database 21 storing past work lists in relation to event terms representing past events, an ontology database 22 conceptually classifying terms, and hierarchizing and storing the same, a related work list extracting portion 31 for extracting the past work list relating to the same event items by searching the past work list database, or extracting the past work list relating to the similar event items in reference to the ontology database when the past work list relating to the same event items does not exist, and a proposed work list display controlling portion 32 for displaying a proposed work list relating to the input event on the display portion on the basis of the extracted related work list.
KAGEYAMA AKINOBU
SAGA RYOSUKE
Hiroto Kai
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