Masatoshi Ohara Akira Utsumi Hirotake Yamazoe Shinji Abe Noriaki Katayama Attention Monitoring for Music Contents Based on Analysis of Signal-Behavior Structures. 292-302 2007 conf/accv/2007-1 ACCV (1) http://dx.doi.org/10.1007/978-3-540-76386-4_27 db/conf/accv/accv2007-1.html#OharaUYAK07