The rapid developments of computer and digital technology promote Virtual Studio technology emerge. Being a recently special TV program production technology, Virtual Studio System has already been the focus of the people in this profession, and has gradually been used in broadcasting TV program production. This desertation emphasizes the latest change of Virtual Studio System, it analyses systematicly the improvtion and development on key technologies of Virtual Studio. It has great focus and usefulness, possesses guiding significances on the training to production people and renovation of Virtual Studio System. |