TAKAHASHI Yusuke, SASAKI Shiori, KIYOKI Yasushi
IEICE technical report. Data engineering, 108(211) 27-28, Sep 14, 2008
This paper shows a design and a prototype implementation of "Futuris Text," the 4D world map system with semantic, temporal and spatial analyzers. This system enables defining multiple views of spatio-temporal and semantic relationships among historical documents to create various patterns of historical/cultural stories, according to user's viewpoints in a dynamic way. This system realizes "An Textbook with Computational Functions," which is descibed as an application of a meta-level database system that has functions of temporal, spatial and semantic computations.