Can Augmented Reality Glasses be Less Straining for the Brain?
Using augmented reality (AR) glasses can lead to feelings of disorientation and physical discomfort, such as headaches, nausea, and dizziness. These side effects occur because the brain is attempting to process stimuli from two layers of reality simultaneously. Is there a way to alleviate these effects?
One key factor may lie in increasing the optical refresh rate. Currently, most AR glasses offer an optical refresh rate of 60 to 90 Hz, while the human brain comfortably processes moving images at speeds of around 120 Hz. In the realm of gaming, computers and laptops are now targeting higher refresh rates, reaching up to 144 Hz to 250 Hz, which allows for smoother rendering of fast movements.
Variable refresh rates may also be crucial for future models of AR glasses. Apple plans to focus on this feature in its upcoming Vision Pro models, by dividing visual data into two streams that are then merged into cohesive frames. The more closely AR and virtual reality (VR) views resemble reality, the fewer limitations users will experience in terms of blurring, disorientation, and eye fatigue, especially when they turn their heads to “look around.”
However, in addition to what can help alleviate feelings of disorientation and side effects, sufficient time will also be necessary. The brain and eyes will need proper training to adapt to extended periods of immersion in augmented reality. This experience will likely always be different, just as with other intense sensory experiences like train journeys, flights, or extreme sports. Some users may always experience mild VR sickness.
In the future, there may be a pill or other form of assistance that helps cope with short periods of Virtual Immersion Sickness (VIMS). But for now, it’s important to take regular breaks. Listen to your brain and body. Rest. This is not only common sense, but also a recommendation from the HoloLens Health and Safety Guide developed by Microsoft.
The future of augmented reality glasses seems promising, but further research and technological development are still needed to provide optimal experiences for users.
FAQ:
1. What are the side effects of using augmented reality glasses?
Using augmented reality glasses can lead to feelings of disorientation and physical discomfort, such as headaches, nausea, and dizziness.
2. Why do these side effects occur?
These side effects occur because the brain is attempting to process stimuli from two layers of reality simultaneously.
3. Is there a way to alleviate these effects?
One key factor may be increasing the optical refresh rate. Currently, most AR glasses offer an optical refresh rate of 60 to 90 Hz, while the human brain comfortably processes moving images at speeds of around 120 Hz.
4. What other factors can help alleviate side effects?
Variable refresh rates and proper training of the brain and eyes can also help alleviate feelings of disorientation and side effects.
5. What are the prospects for the development of augmented reality glasses technology?
The future of augmented reality glasses seems promising, but further research and technological development are still needed to provide optimal experiences for users.
Glossary:
– Disorientation: the loss of a sense of orientation in space.
– Headaches: a feeling of pain in the head area.
– Nausea: a feeling of sickness and the urge to vomit.
– Dizziness: a sensation of losing balance and instability.
– Optical refresh rate: the number of frames (images) displayed per second by augmented reality glasses.
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The source of the article is from the blog anexartiti.gr