1. A head-mounted display device comprising: a display; and a processor configured to: extract, from an outside scene image, information representing a real object present in the real world; determine procedure information representing a procedure scenario, which is a series of actions, on the basis of the extracted information representing the real object; transmit, to a server, the determined procedure information representing the procedure scenario; receive, from the server, information representing another procedure scenario that is related to the determined procedure scenario and that is regarding another series of actions to be executed before or after the determined procedure scenario, wherein the another procedure scenario is determined based on at least one of: information concerning a source of the procedure scenario, information concerning a realization condition of the procedure scenario, and information concerning evaluation of the procedure scenario; and cause the display to display the a three-dimensional model based on at least one of the determined procedure information and the information representing the other procedure scenario.