1. A terminal apparatus for a virtual conference system, comprising: a display means for displaying a virtual conference room used for holding a virtual conference, and for displaying, in the virtual conference room, animated characters representing participants at the virtual conference; an indication means for indicating an action of an animated character representing a particular corresponding participant; an information output means for outputting action information for the animated character representing the particular corresponding participant indicated by the indication means; a management means for determining an animated character to be actuated based on input action information for the other animated characters and the indicated action of the animated character representing the particular corresponding participant and for assigning an action right to the determined animated character; and a character control means for actuating the right-assigned animated character in accordance with at least one of the input action information for the other animated characters and the indicated action of the animated character representing the particular corresponding participant.