Data management system and computer program

Details Data management system and computer program Data management system and computer program

2003-01-17

2008-10-07

Al-Hashemi, Sana (Department: 2164)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000

Reexamination Certificate

active

07433882

ABSTRACT:
A data management system is provided that manages sets in an orderly fashion.Sets are hierarchically organized according to implications thereof and stored in a set storage device20.When a set in the relatively upper level of the hierarchy is specified among the hierarchically structured sets, a main controller section10performs a logical operation on all sets that belong to lower levels of the hierarchy thereof, and causes a display device DP to display a result of the logical operation as contents of said set specified.

REFERENCES:
patent: 6631382 (2003-10-01), Kouchi et al.
patent: 7185010 (2007-02-01), Morinville
patent: 2003/0041072 (2003-02-01), Segal et al.

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