Tatsuyuki Kawamura Yasuyuki Kono Masatsugu Kidode A Novel Video Retrieval Method to Support a User's Recollection of Past Events Aiming for Wearable Information Playing. 24-31 2001 conf/pcm/2001 IEEE Pacific Rim Conference on Multimedia http://link.springer.de/link/service/series/0558/bibs/2195/21950024.htm db/conf/pcm/pcm2001.html#KawamuraKK01