Masahito Hirakawa Max Mühlhäuser Susanto Rahardja Phillip C.-Y. Sheu Larry Smarr Jeffrey J. P. Tsai Issues, Challenges, and Future Directions in Multimedia Research. 773 2006 conf/ism/2006 ISM http://doi.ieeecomputersociety.org/10.1109/ISM.2006.99 db/conf/ism/ism2006.html#HirakawaMRSST06