Shoichi Nakamura Hirokazu Shirai Hiroaki Kaminaga Youzou Miyadera A Visual Bookmark Sharing System Considering Retrieval Scenes and Its Evaluations. 730-737 2007 conf/aina/2007 AINA http://doi.ieeecomputersociety.org/10.1109/AINA.2007.26 db/conf/aina/aina2007.html#NakamuraSKM07