He received PhD at Osaka University in 2005. He was a visiting researcher at the University of California, Irvine in 2008. His main research interests include stream data distribution, video-on-demand, and also wearable computing. He has made significant technical contributions in the stream data distribution field with over 100 research publications in top-tier international journals (IEEE Transactions on Broadcasting) and conference/workshop proceedings. He received the Best Paper Awards of 3PGCIC 2012, and some other international/domestic conferences.