Useful Links and Sources of Reference

Sony international

http://www.sony.com

vrealities

http://www.vrealities.com
http://www.vrealities.com/sony.html

Turnstep

http://www.turnstep.com
http://www.turnstep.com/adaptive/uno
http://www.turnstep.com/faq/faq.html
http://www.turnstep.com/faq/aerotrain1.html
http://www.turnstep.com/faq/aerotrain2.html

Mpeg-4 Standard

http://www.cselt.it/mpeg/standards/mpeg-4/mpeg-4.html