- Introduction: Hello, I'm Monica-LLVR's guide, nice to meet you, and we will be updating our VR column blog from time to time in the future, covering new product releases, product comparisons, reviews and other related news. We hope our blog will be of little help to you when buying your own VR equipment. If you're interested in our products and content, feel free to subscribe to us for more VR advice. Feel free to leave your comments in the comment section, or make suggestions for us. (*Against pornographic, vulgar and discriminatory information content)©2022 llvrtech
- Main article.©2022 llvrtech
- Distinguish according to the connection: PCVR, VR all-in-one, VR box, these three categories are currently the most VR products on the market.
- PCVR: PCVR needs to be connected to the computer through a data cable, in other words: streaming, steam vr, they come with a positioning system that can accurately track the user's movements, and at the same time, because of the connection to the computer, PCVR can be used with the computer graphics card for computing, presenting the most realistic virtual reality world, bringing the best immersive experience. Mainly used to play Steam VR games, the price is more expensive, but also need a well-configured computer, suitable for ashes gamers to buy.
- VR all-in-one machine: VR all-in-one machine has sensors, processors, storage and screens, etc., can be used without other equipment, but also through the wired streaming or wireless streaming way to connect the computer to play together. Currently there are two versions of 3DOF and 6DOF, playing games with 6DOF is a better experience. It is a portable product, suitable for gaming, fitness and movie watching. High cost performance.
- VR box: VR phone box needs to be used with a cell phone as a display, the performance of the phone itself has a greater impact on the user experience, suitable for VR viewing. Not suitable for games. Inexpensive.
Now you know which type of VR products are suitable for you?
- When purchasing VR products, LLVR recommends that you consider the following four performance indicators.©2022 llvrtech
- 1. product cost performance
- 2. optical performance
- 3. wearing comfort
- 4. film and game content compatibility.
- Before we buy VR equipment must understand VR vertigo. The optical performance of VR products determines whether the user will have vertigo and the intensity of the vertigo, optical performance contains more elements, respectively, field of view, angular resolution, dispersion, aberration, refresh frequency, rotation tracking and pupil diameter.
Finally:
- Next week we will release PICO, DP, HTC, NOLO, dream and other VR products, tomorrow we will update the content is: VR purchase recommendations (with information cross-reference table). Feel free to email us to subscribe to our next period.©2022 llvrtech
Tips: Why do some people get vertigo when using VR?
- The human body transmits somatic position information via sensory nerves to the central nervous system through vision, proprioception and inner ear vestibular organs respectively, integrates them to make a judgment of position, and transmits them through motor nerves to adjust position and maintain balance, that is, the balance triad.
- The balance system allows the body to adjust the position of the torso and the eye during movement to keep the object viewed imaged in the center of the retina. In this way, it is possible to see objects that are at rest or in motion relative to the body, and also to maintain body balance during motion without falling. However, when either of these afferent links function abnormally, the brain will make errors in judgment, and this is when vertigo occurs.
- When we are watching a 3D movie, the vast majority of cases belong to simple visual motion stimulation. In other words, the human body will produce corresponding eye movements through visual eye movement pathways such as sweeping and smooth tracking in order to be able to see the moving target clearly. However, in this process, there is a mismatch between visual presentation and body movement incoming information. When this motion stimulus is not strong, the vision can accurately locate the motion target and the brain will realize that the relative own motion is an illusion, thus not producing the feeling of vertigo; but when this motion is too strong and the eye tries to see the motion object but cannot accurately track it, the brain cannot distinguish the real or virtual state At this time, vertigo appears. The symptoms of vertigo are related to the body's ability to maintain balance. Targeted exercise can improve the body's ability to maintain balance.