Yohei Iwasaki, Nobuo Kawaguchi, Yasuyoshi Inagaki. Design, Implementation and Evaluations of a Direction Based Service System for Both Indoor and Outdoor. In Hitomi Murakami, Hideyuki Nakashima, Hideyuki Tokuda, Michiaki Yasumura, editors, Ubiquitous Computing Systems, Second International Symposium, UCS 2004, Tokyo, Japan, November 8-9, 2004, Revised Selected Papers. Volume 3598 of Lecture Notes in Computer Science, pages 20-36, Springer, 2004. [doi]
Abstract is missing.