To enable each user to see an object in the completely same way, when a plurality of users share an object such as a topic object and perform communication in a virtual space at remote locations.

When users A and B face each other and perform communication, while seeing each other, object displayable areas 42A and 42B are provided in front of the doubles 41A and 41B of the respective users A and B, objects 43A and 43B are shown in each of the object displayable areas, and when the user A or B performs an operation such as shifting, rotation, extension/ contraction and deformation of the object 43A or 43B, the operation is also performed to the other object.