Opportunities and issues relating to middleware technologies for context-aware services. - Shigetoshi Sameshima; Hiroaki Kawamichi; Hiromitsu Kato; Takaaki Sekiguchi; Hiroyuki Morikawa; Kazunori Takashio; Hideyuki Tokuda (SMC (6), 2004)

Privacy Assuring Video-Based Monitoring System Considering Browsing Purposes. - Takaaki Sekiguchi; Hiromitsu Kato (SAINT Workshops, 2005)