Portable viewer with magnifying glass-like user interface. - Morimasa Matsuda; Ryosuke Kokaji; Takako Nonaka; Tomohiro Hase (SMC, 2007)

User Interface Input by Device Movement. - Ryosuke Kokaji; Takako Nonaka; Tomohiro Hase (HCIS, 2008)

Magnifying glass-like user interface for game control. - Ryosuke Kokaji; Takako Nonaka; Masahiro Yonezawa; Keisuke Kurinami; Tomohiro Hase (ICE-GIC, 2009)