KEI-Time Traveler: A Virtual Time Machine with Mobile Phones for Learning Local History.

Hiroyuki Tarumi Keitaro Yamada Takafumi Daikoku Fusako Kusunoki Shigenori Inagaki Makiko Takenaka Toshihiro Hayashi Masahiko Yano KEI-Time Traveler: A Virtual Time Machine with Mobile Phones for Learning Local History. 258-281 2009 2 T. Edutainment http://dx.doi.org/10.1007/978-3-642-03270-7_18 journals/tedu/2009-2 db/journals/tedu/tedu2.html#TarumiYDKITHY09