发明名称 |
Large tree structure visualization and display system |
摘要 |
System for the visualization of a large tree structure in which the selection of a center object (40) amongst the objects of the large tree structure enables n levels of descendants from the center object to be visualized on a screen together with the center object, the system has a visualization control in computer memory enabling the objects of a given level corresponding to the children of a parent object of the immediate higher level to be visualized in a fan-shaped area centered around the parent object. A scrollbar associated with the parent object enables all the children of a parent object to be scrolled in a fan. Fan control buttons on the screen enable the aperture of the fans to be modified so that a variable number of children can be visualized in each fan.
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申请公布号 |
US6104400(A) |
申请公布日期 |
2000.08.15 |
申请号 |
US19980123606 |
申请日期 |
1998.07.28 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HALACHMI, AVI;JACOVI, MICHAL;SHTALHAIM, MENACHEM;UR, SIGALIT;MAAREK, YOELLE |
分类号 |
G06F3/023;G06F3/033;G06F3/048;(IPC1-7):G06F3/14 |
主分类号 |
G06F3/023 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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