Samsung GearVR Quotation Review What is VR

[Introduction] In the 21st century we live in, a device that can bring people into the virtual world suddenly appeared, that is - VR. Some readers may be confused. What is VR, what does VR do, and what can VR bring to us? So please don’t worry. The editor below will give you answers one by one. What is VR? What is it, and the editor will also give you a grand introduction to the gear VR launched by Samsung.

VR introduction:

Virtual reality technology is an important direction of simulation technology, which is the human-computer interface between simulation technology and computer graphics. The collection of technology, multimedia technology, sensing technology, network technology and other technologies is a challenging cross-tech frontier discipline and research field. Virtual reality technology (VR) mainly includes aspects such as simulated environment, perception, natural skills and sensing equipment. The simulated environment is a computer-generated, real-time dynamic three-dimensional realistic image. Perception means that ideal VR should have the perception that all people have. In addition to the visual perception generated by computer graphics technology, there are also perceptions such as hearing, touch, force, movement, and even smell and taste, which are also called multi-sensory. Natural skills refer to a person's head rotation, eyes, gestures, or other human actions. The computer processes data that is adapted to the participant's actions, responds to the user's input in real time, and feeds back to the user's facial features respectively. . Sensing equipment refers to three-dimensional interactive equipment.

VR development history:

The evolution and development history of virtual reality technology can be roughly divided into four stages: sound-shaped dynamic simulation It is the first stage (1963) that contains the idea of ​​virtual reality. The emergence of virtual reality before 1963 is the second stage (1963-1972) of the emergence of the concept of virtual reality.The theory was initially formed as the third stage (1973-1989) and the virtual reality theory was further improved and applied as the fourth stage (1990-2004).

Samsung Gear review:

Gear VR is actually not essentially different from VR boxes. The principle is to rely on lenses to magnify the screen of the mobile phone. All images rely on the mobile phone screen to display content, but Gear VR adds a touchpad return button, which is more professional. The quality of a mobile VR helmet generally depends on the radius of the lens. In theory, the larger the lens, the better the look and feel. Gear VR supports touch operation. There is a groove on the right side of the fuselage. This groove is the touch area. You can control the interface by touching and sliding when browsing pictures. In addition, there are home button, return button and volume adjustment button on Gear VR. It can be seen that the Gear VR itself is not a simple lens + plastic combination, but has a circuit board inside.

Samsung gearvr quotation: 699 yuan

(Price source from the Internet, for reference only)

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[Summary] After reading the above article, I hope that all readers will have a certain understanding of VR. VR is indeed an eye-catching device that brings us into the virtual world. Judging from the current development situation, the editor believes that in the near future, VR is likely to be used for online shopping, allowing Sitting at home is equivalent to going out to buy clothes, food, etc. This saves people the trouble of spending time and traveling expenses, making people's lives more convenient.