INTERACTION METHOD FOR TRANSFERRING ACTION INFORMATION VIA GHOST-METAPHOR IN VIRTUAL REALITY SYSTEM

摘要

PURPOSE: An interaction method for transferring an action information via a ghost-metaphor in a virtual reality system is provided to effectively transmit the action information, and to accurately train the exercise trajectory and the action timing. CONSTITUTION: An action information transmitter is visualized as a ghost-metaphor in a virtual reality system, and an action information receiver is visualized as a virtual-human£step 13|. The ghost-metaphor and the virtual-human are accorded£step 14|. The ghost-metaphor represents an information of a preceding specific action, and transmits the represented information£step 15|. The action information receiver accords the body of himself with the motion of the ghost-metaphor£step 16|. The action information receiver performs the partial follow action, immediately receives an estimation about the action accordance degree from the virtual reality system, and corrects the difference before returning the step 15. Therefore, it is possible to achieve an accurate estimation information by calculating an information about the action accordance degree between the action information transmitter and the action information receiver. By repeatedly performing the interaction process as stated above, the action information receiver masters the action of the ghost-metaphor.