"Three-dimensional digital entity mesoscopic system equipped with three-dimensional visual instruction functions and a method performed on a system that includes a three-dimensional digital entity mesoscopic", presents a mesoscopic educational distribution / guidance system and assistance with three-dimensional digital entity mesoscopic technique equipped with Three-dimensional visual instruction through image composition that enables a three-dimensional visual instruction contends a depth by providing a visual instruction to an hmd used by the physician； the three-dimensional digital entity educational / guidance and service delivery system equipped with three-dimensional visual instruction functions by composing images for use of digital entity mesoscopes of the same standards used by a physician and instructor to consequently display only images of a indicating device or various types of instruments between instructor ccd camera image information synchronously and compositely displaying a three-dimensional visual instructional image output of an image processing engine that can display a post-image of said image for a arbitrary time on the digital entity mesoscopic ccd camera image information used by said physician, thereby providing similar scale display of image information for which an instruction and comment by using a displ The visual / instructional image are added three-dimensionally, just like an instrument actually used by the instructors (lecturer groups) in the doctor's three-dimensional hmd."sistema mesoscópico de entidade digital tridimensional equipado com funções de instruções visuais tridimensionais e método realizado em um sistema que inclui um mesoscópico de entidade digital tridimensional", apresenta um sistema mesoscópico de distribuiçãoeducacional/orientação e assistência de técnica mesoscópica de entidade digital tridimensional equipado comfunções de instruções visuais tridimensionais através da composição de imagem que permite uma instruçã
