公开(公告)号：US20180144534A1

公开(公告)日：2018-05-24

申请号：US15821981

申请日：2017-11-24

Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION

Inventor： Kyung Won LEE ,  Hyo Ji HA ,  Hyun Woo HAN ,  Sung Yun BAE ,  Ji Hye LEE ,  Chang Hyung HONG ,  Sang Joon SON ,  Hyun Jung SHIN

IPC: G06T15/00

CPC classification number: G06T15/00 ,  G06F16/00 ,  G06K9/6218 ,  G06T11/206 ,  G06T19/00 ,  G16H50/70

Abstract: Provided is a method of visualizing a plurality of nodes respectively including a plurality of variable values for a data object. The method includes: allocating a predetermined upper limit value and a predetermined lower limit value for each of a plurality of variables to vertices of a three-dimensional polygon facing each other; respectively determining partial positions related to the variables for the nodes based on the upper limit value and the lower limit value for each of the variables, a maximum variable value and a minimum variable value for each variable from among variable values of the nodes, and the variable values of the nodes; respectively determining final positions of the nodes in the three-dimensional polygon based on the determined partial positions; and arranging the nodes in the three-dimensional polygon according to the determined final positions.

公开(公告)号：US20140229879A1

公开(公告)日：2014-08-14

申请号：US14256187

申请日：2014-04-18

Applicant: Ajou University Industry-Academic Cooperation Foundation

Inventor： Kyung Won LEE ,  Oh Hyun KWON ,  Jung Hong CHOI

IPC: G06F17/30 ,  G06F3/0484 ,  G06F3/0481

CPC classification number: G06F16/2246 ,  G06F3/04815 ,  G06F3/04842 ,  G06T11/206

Abstract: The present invention relates to a treemap visualization system and method, and more particularly, to a system and method which enables a user to control a visualized three-dimensional treemap with emphasis on a hierarchical structure, without distortion of the sizes of nodes. To this end, the treemap visualization system according to the present invention comprises a raw-data receiving unit, a node-region forming unit, and a node-region protrusion unit. The raw-data receiving unit receives raw data which contains a plurality of hierarchical nodes having weight values. The node-region forming unit forms node regions which are located on a convexly curved surface so as to correspond to the respective nodes. The node-region protrusion unit determines protrusion directions of the respective node regions such that the respective node regions do not overlap with each other, and protrudes the node regions by parallel translating the node regions in the determined protrusion directions.

Abstract translation: 本发明涉及一种树形图可视化系统和方法，更具体地说，涉及一种系统和方法，该系统和方法使得用户能够以层次结构的方式控制可视化的三维树状图，而不会使节点的大小失真。 为此，根据本发明的树形图可视化系统包括原始数据接收单元，节点区域形成单元和节点区域突出单元。 原始数据接收单元接收包含具有权重值的多个分层节点的原始数据。 节点区域形成单元形成位于凸曲面上的节点区域，以对应于相应的节点。 节点区域突出单元确定各个节点区域的突出方向，使得各个节点区域彼此不重叠，并且通过在确定的突出方向上平行地平移节点区域来突出该节点区域。