Three Dimensional Systems and Applications (3DSA) is an international conference on 3D image technology, systems and applications, where worldwide researchers and engineers come to present and discuss the cutting-edge technologies, systems and applications on 3D Capturing, Processing, Transmission, Storage and Displays.

3DSA is organized by Ultra Realistic Communication Forum (URCF) / National Institute of Information and Communications Technology (NICT) in Japan, 3D Interaction & Display Alliance (3DIDA) / Industrial Technology Research Institute (ITRI) in Chinese Taipei, and Association of Realistic Media Industry (ARMI) / Electronics and Telecommunications Research Institute (ETRI) in Korea.

3DSA is held in every spring in Chinese Taipei, Japan or Korea.
3DSA2010 is its 2nd conference held in General Academy Center, 2-1-1, Hitotsubashi, Chiyoda-ku, Tokyo 101-0003, Japan (tel:+81-3-4212-6321) in May 19-21, 2010.