The following description relates to an extended 3D space-based virtual sports simulation
system. 0011. In one general aspect, an expanded 3D space-based virtual sports simulation
system includes: a plurality of user tracking devices configured to track a user's body motion;
a first display device configured to display a first image includ ing content; a second display
device configured to display a second image including an image of the user's body motion
tracked through the user tracking devices; and a control unit configured to set image display …