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    METHOD AND SYSTEM FOR NAVIGATION IN TREE STRUCTURE
    1.
    发明专利
    METHOD AND SYSTEM FOR NAVIGATION IN TREE STRUCTURE 失效

    公开(公告)号：JP2000194466A

    公开(公告)日：2000-07-14

    申请号：JP35682899

    申请日：1999-12-16

    Applicant: IBM

    Inventor： HAMP BIRGIT ,  MUELLER ADRIAN ,  NEUMANN FRANK ,  OPALKA ANNETTE ,  SEIFFERT ROLAND

    IPC: G06F3/048 ,  G06F17/30 ,  G06F3/00

    Abstract: PROBLEM TO BE SOLVED: To set focus only on the side of an object that a user is actually interested in by displaying only the paths of the tree structure from a movement point to the root of the tree structure and a non-leaf node in a tree display area after the non-leaf node is selected as the movement point. SOLUTION: After the non-leaf node is selected as the movement point, only the paths of the tree structure from the movement point to the root of the tree structure and the non-leaf node are displayed in the tree display area. After an object property is selected from a property list area showing the object properties of the tree structure, a non-leaf node as the direct parent node of a leaf node related to the selected object property is determined. Those non-leaf nodes are selected as movement points. A complete tree is concretely visualized in a tree display area 140 on a right lower panel. Movement points are selected on a right upper panel as to movement points, e.g. 141 to 143 and then movement boxes 110, 120, and 130 are displayed.

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