About WATANABE HIROYUKI
About NARITA YUICHI
About OYAMA KATSUNORI
About KASEZAWA TADASHI
About TAKEUCHI ATSUSHI
About TAKENAKA TOYOFUMI
About 情報処理学会論文誌ジャーナル(CD-ROM)
About algorithm
About wireless LAN
About geographic information system
About disaster countermeasure
About shortest route problem
About mobile terminal
About portable telephone
About evaluation test
About system interface
About error(measure)
About GPS
About GPS
About API
About Dijkstra Algorithm
About GoogleMaps
About Wireless Fidelity
About mobile terminals
About Radio communication in general
About Other information processing
About Natural disasters
About Network methods
About モバイル端末
About 活用
About 災害
About 避難経路
About 開発