Method and apparatus for displaying items of information organized in a hierarchical structure
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United States of America Patent
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Jul 1, 1997
Grant Date -
N/A
app pub date -
Nov 30, 1993
filing date -
Dec 2, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In method of displaying items of information organized in a hierarchical structure, a hierarchical tree of nodes is displayed, which are items of information, classified based on a specified concept. The user selects an intended node from among the nodes on the displayed hierarchical tree and enters a concept for classifying nodes of sub-concepts of the selected nodes. The selected node and a partial hierarchical tree that is created based on the entered; concept are displayed.
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