>>>>>>Preface<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
First of all, thanks to Lei Feng · Play off Community for this trial opportunity! I have always been fond of 3D, perhaps the same as most 3D lovers. I knew 3D two or three years before the release of Avatar. At that time, there were many behind the scenes workers in 3D technology. Maybe they had struggled in the 3D field for many years, but they had never been able to be market-oriented. The release of Avatar seemed to make more and more people realize the magic of 3D movies and begin to love 3D. The first time I saw a 3D movie was in Beijing Amusement Park. I was impressed with the length of the movie, which was only about 20 minutes. The amazing 3D effect has deeply moved me. Later, I found a lot of 3D materials and wanted to move the 3D cinema home. I found the following problems: the production cost of 3D movies was relatively high earlier, and I didn't understand the specific technology, so it was good to watch a 20 minute movie, As a result, there is no source to find or even say there is no source. As far as I know, the 3D effect of IMAX 3D movies is the best 3D technology at present. The 3D effect must have the feeling of being out of the screen, but it needs two projectors to complete it. If you go to see IMAX 3D movies, you can look back and see if there are two projectors at the same time to the same screen. The price of this device and movie source is also high, so it is impossible to move to home. There is also a common digital 3D on the market, which seems to be divided into early and late synthesis. In short, my personal understanding of digital 3D is that there is a feeling of stereoscopic effect without being shown on the screen. The appearance of virtual reality glasses solves this problem. When there is a 3D film source, you can watch 3D movies. When there is no 3D film source, you can also create your own giant screen movies at home. Next, let's learn about the products first!

>>>>>>Hardware<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
Just after opening the package, I was impressed by the cool Lewo VR glasses. In addition, there was a packaging bag in the package. You can really watch 3D anytime you go anywhere. The manufacturer was very considerate. Le Worm VR glasses themselves do not need to be charged. Only the Bluetooth remote control needs to be charged. Although there is no charging line, they are the same as most charging interfaces on the market.

There are belts on the top and on both sides of Lewo VR glasses, and the belts on the left and right sides can be adjusted to adapt to people with different head types. There is a sponge pad on the back of the belt to prevent discomfort caused by long-term wear. The face fitting part is made of imported protein skin, without any friction, And it will not feel very heavy on the head, and it will not feel top heavy, because the glasses are only 275 grams. The endoscope can adjust myopia, up to 800 degrees, which means that people with myopia are also suitable, and the two lenses are adjusted separately. Because the individual is not nearsighted, this function has not been tested, but the design is still not perfect. The reason is that the ring for adjusting nearsightedness has no scale, and you may have to try it a little. In addition, the ring for adjusting nearsightedness is on the inside of the glasses, and you must take off the glasses to adjust it. It is not possible to adjust while watching. I think this should be improved. The position where the phone is inserted at the front can be adapted to 4.7 to 6-inch smart phones (both Android and Apple systems support). The overall dimension of the phone is less than 820mm wide and 9.9mm thick. The higher the resolution of the phone, the better the viewing effect. The lens is a large aperture aspherical lens with a 96 degree large field of view angle. I won't worry about grabbing seats in the cinema in the future. The best viewing angle is your seat, hehe..

The ergonomic Bluetooth remote control has a slight radian, which makes it feel very good. The Bluetooth 3.0 technical standard is configured, which is a little low. At present, most products in the market are Bluetooth 4.0. I can't tell how different the 3.0 and 4.0 are in use. I found that the remote control was a little slow, and I don't know if it is a Bluetooth problem, The configuration of my mobile phone is too low (I use Xiaomi 4 as the test machine). Long press the right power button for 3 seconds to turn on the phone and adapt to Bluetooth. At this time, the phone needs to turn on Bluetooth, find the remote control and match it. In addition to the standard direction key, volume key, confirmation key, menu key and return key, the remote control is also equipped with multi-function keys, including reset key (restore factory settings), 2D/3D key (2D/3D Mode switch), mode key (switch between normal mode, cinema mode and panorama mode), far and near key (image far and near adjustment), pupil spacing (adjust the picture center position), camera key (when in horizontal screen mode, one key opens the camera to view). In addition to the multifunction key, all other key functions can be independently controlled by the phone. That is to say, if you don't use the multi-function key, you can completely use the remote control. There is a small bug in the menu key of the current standard key. After pressing it, you should return to the main menu of the software. Each time I press it, it is equivalent to the main menu of the phone. That is, when all my running applications pop up, I believe this function is different from the original intention of the manufacturer, Of course, it is also possible that the mobile phone does not match the remote control completely. The multifunction key can be basically adjusted once (even the factory settings can be used well without adjustment). I feel that there is a little extra camera button, which is no different from taking pictures with a mobile phone. It is really unnecessary to click the remote control to take pictures and wear a pair of glasses. Moreover, the pictures taken cannot be found in the software or in the mobile phone photo album. You need to use a file browser to find the folder of the software, and the subdirectory below can be found. The file size is more than 200K, It is neither high-definition nor 3D, so I think the camera button can be canceled (if I am wrong, I hope you can correct me).

>>>>>>Software<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
Before I got the product, I always worried about the software resources. After opening the app, I found that the software resources were very rich. There were many movies in the film and television resources, such as Captain America 2, Four Famous Shops 2 and Transformers 4. 360 videos and 360 games are both immersive to me. I don't worry about the bad effects of playing mobile phones on cervical vertebrae any more. Wearing glasses always turns around, just like I am on the scene. The video will rotate in different directions as the head rotates. Up, down, left, right, front and back, there are things to see from all perspectives. Here are also some suggestions for manufacturers. All resources have no search and sorting functions, such as popular on-demand, the latest launch, and the most popular. 360 game introduction lacks a thumbnail. At the same time, it also revealed a good news to the vast number of people that many online 3D resources can be viewed without the app, so that everyone has more space to choose (such as XX video). It is strongly recommended that the manufacturer issue another player. The function of the player is not only to search resources on the Internet, but also to play local videos. Regardless of whether 3D resources are available or not, it can be converted to VR mode, which means that you can enjoy giant screen movies at home.

Introduction to 3D movies and games
Lewo VR glasses support left and right and up and down split screen video and games. Without glasses, it looks like this effect. Wearing glasses, 3D effect will come out. In the following figure, 360 video is as if you are standing on the court. You can see it from front to back, from left to right. It would be better if you could watch the live broadcast of football games, concerts and press conferences again, Maybe it needs technical support. I believe that technology is not far away from this step. When watching 3D movies, the 3D effect is very good, hundreds of times better than the digital 3D effect of red and blue glasses. The 360 games tested (not 3D games) can be seen from all angles. 3D has a three-dimensional effect. Many 360 games need the support of the handle, because the mobile phone is inserted in the Lecochlea virtual reality glasses bracket, and can only be controlled through the handle. If you want to really answer the effect of the cinema, you must connect headphones to watch film and television resources, so as to achieve the effect of stereo. Lewo VR glasses themselves do not have headphones.

Counterpart problem:
Many netizens reported that Le Snail VR glasses will have a ghosting effect when viewed. No matter how debugged, they will have ghosting effect. At first, I tried to solve this problem by randomly pressing the multifunction key. Later, I found that the problem was not here. The real reason for ghosting is that the position of the phone does not match the lens perfectly. If it is up and down ghosting, adjust the phone position up and down. If it is left and right ghosting, adjust the phone position left and right until you are satisfied. I hope it will be helpful to everyone.


>>>>>>Summary<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
advantage:
1. There are abundant film, television and game resources.
2.3D The effect is good.
3. Exquisite workmanship.


Disadvantages:
1. Network resource search is not supported.
2. The operation of the Bluetooth remote control is slow.