Mobile topigraphy: large-scale tag cloud visualization for mobiles

Tatsushi Matsubayashi, Katsuhiko Ishiguro

Abstract: We introduce a new mobile topigraphy system that uses the contour map metaphor to display large-scale tag clouds. We introduce the technical issues for topigraphy, and recent requirements for and developments in mobile interfaces. We also present some applications for our mobile topigraphy system and describe the assessment on two initial applications.