APPARATUS AND METHOD FOR DATA MANAGEMENT

When a relationship between a first data item belonging to a first group and a second data item belonging to a second group is detected, an operation unit updates the coordinates of the first data item using the coordinates of the second group and updates the coordinates of the second data item usin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOBASHI HIROMICHI, TSUCHIMOTO YUICHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:When a relationship between a first data item belonging to a first group and a second data item belonging to a second group is detected, an operation unit updates the coordinates of the first data item using the coordinates of the second group and updates the coordinates of the second data item using the coordinates of the first group. The operation unit then determines which data items are to belong to each of the first and second groups, on the basis of the coordinates of the data items belonging to the first and second groups and the coordinates of the first and second groups.