Friday, March 1, 2019

New VR Developments (Part 5)


Sensory feedback is also an advancing area in VR technology. Haptic feedback (vibration) has long been used in game controllers, but research is being done to develop micro-pneumatic technology. New fabrics have been developed for gloves that are thin and bendable, with tiny air pipes in imbedded in the surface. These air pipes terminate in small, inflatable circles which are essentially tiny, “haptic pixels” that are just a few millimeters across. Programs determine which pixels activate, creating convincing sensations of movement and pressure. The gloves are also capable of force feedback, able to restrict the movement of your fingers to simulate holding objects. This occurs when stoppers are inflated along the joints of your fingers to restrict further movement, so reaching out and grabbing an object feels real when your fingers stop where they should (in reality) when coming into contact with a virtual object.

No comments:

Post a Comment