VARIABLE DISPLAY ITEM DATA BASE DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a variable display item database device for easily changing a display item for each user while maintaining security.

SOLUTION: A display item information storing part 31 stores display item information for associating a plurality of display items displayable as a retrieval result with access ID. An access ID set storing part 33 stores an access ID set constituted of a plurality of access ID applied to each user. A display item set storing part 35 stores a display item set constituted of set of a plurality of display items for each user. A display permission item extracting part 79 extracts display items where the corresponding access ID is included in the access ID set of an object user among a plurality of display items included in the display item set of the object user as display permission items. The extracted display items are displayed.

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