Virtual reality environment generating apparatus and controller apparatus

An information processing method comprising:

• evoking an illusionary tactile three sensation based on at least one of an acceleration pattern, a control pattern, physical quantity pattern, or a control algorithm, each of which being a change in a physical quantity generated by driving data comprising information representing the physical quantity;
• wherein:
• the illusionary tactile force sensation is evoked by the change of the physical quantity,
• wherein sensation of forces that is different from forces generated by the changes presented is generated using illusion with a nonlinear sensory characteristic,
• the sensation of forces is generated by an illusionary tactile force sense interface device including at least one actuator that temporally varies momentum of the actuator,
• the driving data comprising information representing the physical quantity is obtained from the illusionary tactile force sense interface device itself, and in synchronization with a mechanism within the illusionary tactile force sense interface device changing a shape of the illusionary tactile force sense interface device,
• the illusionary tactile force sense interface device presents sensation of force in a first direction that is opposite to a second direction of an intermittent force included in the evoked illusionary tactile force sensation,
• the presenting the sensation of force in the first direction includes presenting a shape, a sense of friction and a sense of roughness of a virtual object, and
• the sensation of force in the first direction is continuously presented at higher acceleration than acceleration of the sensation of force in the second direction.