New VR system lets riders share sites in real-time, reduces VR sickness - Inceptive Mind

Various tasks, specified arsenic information patrolling oregon supervision of operation sites, necessitate the idiosyncratic to thrust a conveyance to trim their workload. To summation the accuracy of the probe of a scene, distant collaboration with an adept could beryllium useful.

In the tract of distant work, Virtual Reality (VR) exertion offers a accidental for workers successful antithetic locations to stock what they spot and perceive successful real-time. However, 1 large drawback tin ruin the full acquisition – VR sickness, which comes from users seeing “motion” done their headsets without really moving.

To get astir this issue, a probe squad astatine Tokyo Metropolitan University, Japan, has developed a vehicle-ride sensation-sharing strategy that enables a section rider to collaborate with a distant operator immersive. The virtual reality distant collaboration strategy lets users connected Segways stock not lone what they spot but besides the feeling of acceleration arsenic they move.

The vehicle-ride sensation-sharing strategy was developed by attaching the Segway with 2 360-degree cameras and a stabilizer to measurement not lone ocular cues but elaborate accusation connected the acceleration of the conveyance and nonstop them to each oculus of a head-mounted show worn by a section rider.

Researchers person developed the prototype of the Vibro-vestibular show for section riders by modifying a accepted wheelchair with a simple, lightweight mechanics for actuation and vibration by 2 DC motors. The squad past investigated the effectiveness of a Vibro-vestibular wheelchair. As the idiosyncratic connected the Segway accelerated, truthful did the wheelchair, allowing distant users to not lone spot the aforesaid scenery but consciousness the aforesaid acceleration.

The squad enactment their instrumentality to the trial by asking volunteers to go distant users and complaint their experience. The results showed that the acceleration/deceleration of the wheelchair proportional to that of the ocular cue could importantly trim virtual world sickness by astir 54% and summation the consciousness of riding a conveyance by astir 2.25 times. The researchers besides noticed subtleties successful however the accusation should beryllium fed back.

The exertion inactive needs improvements. But the team’s strategy promises breathtaking caller possibilities for distant collaboration, freeing distant users from a large drawback of VR technology.

Journal reference:

1. Vibol Yem, Reon Nashiki, Tsubasa Morita, and Yasushi Ikei. Vehicle-ride sensation sharing strategy with stereoscopic 3D ocular cognition and vibro-vestibular feedback for immersive distant collaboration. Advanced Robotics, 2022; DOI: 10.1080/01691864.2022.2129033