In the case of displaying a moving picture obtained by photographing an object moving in a virtual three dimensional field by the use of a virtual camera, behavior of the object is made to be grasped more easily from the moving picture displayed on a display screen of a display device. A camera setup...http://www.google.com.hk/patents/US6989832?utm_source=gb-gplus-share專利 US6989832 - Entertainment apparatus, storage medium and object display method
