Methods and apparatus for supporting interaction Undo for interaction among multiple users

摘要

Provided are an apparatus and a method for supporting interaction restoration for supporting interaction restoration for interactions between the plurality of users in a virtual space in which a plurality of users participate. The interaction restoration support apparatus receives restoration information from the restoration requesting user who performed the restoration of the interaction, determines a restoration time of a user other than the plurality of users among the plurality of users according to the restoration information, and determines a restoration time of the user other than the plurality of users, and is determined by the other user. Requests the restoration of the interaction at the restoration point.