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Miyamura, Hiroko; Suzuki, Yoshio; Takemiya, Hiroshi
Kashika Joho Gakkai-Shi, 30(Suppl.1), p.269 - 272, 2010/07
We propose a spatio-temporal visualization technique. The spatio-temporal visualization technique, which is created by spatio-temporal information mapping, is an information visualization technique useful for specifying the feature area from simulation and measurement results. In the map, the change of a physical quantity is allocated in two-dimensional space with spatial and temporal information in each dimension. By applying the spatio-temporal visualization technique to the three-dimensional virtual vibration simulator, we confirmed that the technique was helpful to detect the region of interest.
Miyamura, Hiroko; Shinano, Yuji*; Ozahata, Satoshi*
Kashika Joho Gakkai-Shi, 30(Suppl.1), p.273 - 276, 2010/07
We propose an adaptive visualization technique for representing a large-scale hierarchical dataset within limited display space. A hierarchical dataset has nodes and links showing the parent-child relationship between the nodes. These nodes and links are described using graphics primitives. When the number of these primitives is large, it is difficult to recognize the structure of the hierarchical data because many primitives are overlapped within a limited region. To overcome this difficulty, we propose an adaptive visualization technique for hierarchical datasets. The proposed technique selects an appropriate graph style according to the nodal density in each area.