[]: Recently, at the Comic Con in San Diego, famous Hollywood director Spielberg declared to the outside world that whether we like it or not, a movie dominated by VR will soon come. As soon as this statement came out, it immediately exploded in the movie circle. People speculated that this film madman who had become famous in the last century for making "ET" had appeared to use VR technology to make a film revolution. Now. Sure enough, in this Comic Con, Spielberg exposed to the outside world the first trailer of his VR video "The Player One". The movie is a novel by the famous American actor and playwright Ernst Klein. Adapted to show a highly developed world of VR games, especially the VR game shown in the trailer is very similar to the VR people can experience today. From this it seems that the film tech madman seems to have predicted The revolutionary significance that VR technology brings to the movie field, this time it is necessary to take the lead in battle. As a future technology, the development of VR in the movie field has been a topic that has been talked about in recent years. Whether it is a 360-degree autonomous casting experience or an imaginary virtual reality world, VR movies are gradually becoming a successor to 3D. After the movie, another kind of experience mode, and with the in-depth research of VR technology, it is very likely to replace the latter, and even subvert the cinema viewing mode of more than one hundred years, and recently included Dunkirk, Silver. More and more Hollywood blockbusters, such as The Wingsman, began to focus on the VR element as a key promotion method, attracting the attention of a large number of movie enthusiasts, and this time Spielberg is the first time to put VR as the core of the story. On the screen, all these actions seem to be telling the world, and the VR movie era is coming. It is still earlier than expected. Then the question arises. What does VR mean in relation to the film industry? Or what disruptive changes can VR technology bring to the film industry? Unprecedented immersive cinematic experience Regardless of the increase in frame rate or resolution, for many years, the mainstream viewers have always seen a rectangular screen and saw part of the scene that the director wanted the audience to see. The emergence of VR headlines has completely changed the viewing experience from the display mode. Because the VR headlamps are displayed, the audience's perspective is no longer limited, they can freely choose their own perspective, and see the entire scene in all directions. . And because the entire scene is seen, the sense of substitution is extremely strong, and the audience seems to be in the scene of the shooting, or standing beside the character. At this time, the sense of hearing, touch, taste, and smell can all increase the sense of immersion for the audience. After all, in the past, 2D or 3D through a square screen, the audience could not fully immerse themselves in it. Only the VR created by the three-dimensional space can bring immersive immersive experience to the audience. Omnipotent natural interaction experience In addition to emotional resonance, the movie viewing experience of the past has almost completely separated the world between the movie and the audience. There is almost no communication between the two. However, the application of VR technology in the movie world has completely broken down. The boundary between the two, because the VR head in the screen world is not in the screen but in the three-dimensional space scene, the audience can use the VR device to let yourself interact with the virtual world objects, such as VR scene has a basketball link, The audience can pick up the basketball and shoot in the VR scene. Even the audience can have a dialogue with the starring in the VR movie world. Surreal experience beyond imagination As we all know, the most important function of movies as an important entertainment tool for human beings is to satisfy people’s ability to imagine everything in the world. However, in the past, the dominant screen world in the screen display was confined to satisfying the visual imagination of the audience and it was necessary for the audience to personally It is impossible to experience certain extremes. In the world of VR movie scenes, the audience can experience a virtual world and experiences. This virtual world is completely controlled by the content creator. Therefore, in the VR environment, the audience can experience peacetime. Experiences that cannot be experienced include many surreal experiences constructed entirely from virtual reality, such as spacewalks, bungee jumping, and so on. It is undeniable that VR to overthrow the film industry is only a matter of time and number, but it is also destined that the VR movie journey is bound to be full of hardships. It requires countless filmmakers to explore all the way to sum up all the way to share. After all, the resources in the real world are always limited. The virtual world can create unlimited resources, unlimited data, and unlimited innovation. This alone is enough to attract innumerable filmmakers to make untiring demands for it. Current filmmakers can use the above forms to popularize VR movies. A blood road. VR story film As the lens language and narrative techniques of traditional film and television are no longer established under VR, how to tell a good story under VR is still in the exploratory period. Most of the current directors choose to shoot short films first to try and explore. The length of the film is generally 5 minutes to 15 minutes. Divide about. For example, the “Help†directed by Lin Shubin is less than 5 minutes. VR documentary Panoramic video can record the characteristics of the entire environment of the scene, and is also very suitable for shooting documentaries. For example, "Clouds Over Sidra" by Within Studios tells about the poor life of a 12-year-old Jordanian boy, Sidra, in a refugee camp. NBA superstar LeBron James once shot a 12-minute VR documentary. The audience can see his daily life and training on the spot. VR video Many scenic spots, hotels, venues, etc., have produced their own panoramic video, through a panoramic view of the entire area, the hotel's environment. Due to the relatively simple expression techniques, the number of excellent panoramic videos is much larger than that of VR dramas. VR movie, etc. Compared to real shots, there are also many teams who choose to make short animations. In addition to being pre-rendered as a panorama video like traditional animations, VR can also create interactive animation short films, such as interactive shorts “Pearl†of GoogleSpotlight Stories. 1. Why fiberglass antenna is not suitable for indoor use? A: Many people may have noticed that international brands such as Linksys or DLink typically use only 7dB, 5dB and 2dB antennas, while 9dB or higher gain indoor omnidirectional antennas are rarely seen in the market. As far as we know, the 7dB antenna has fully met the requirements of indoor use. The antenna above 7dB has been used. Due to the small Angle, it cannot give full play to its advantages. Therefore, we recommend using an omnidirectional antenna above 9dB for outdoor use. As for someone, it is good to say indoor wall effect, this statement is unable to prove, also need not believe too much. 2. Why are omnidirectional antennas and perpendicular angles called? A: Generally speaking, an omnidirectional antenna is an antenna with a horizontal radiation Angle of 360 degrees and a vertical sector. The Angle is usually around 6 ~ 15 degrees. The higher the gain, the smaller the vertical Angle. For example, the radiation Angle of the 9dB antenna can be about 14 degrees, while the radiation Angle of the FRP antenna can be about 8 degrees as the limit 868MHZ Fiber Glass Antenna ,915MHZ Fiber Glass Antenna ,LoRa Gateway Antenna ,Wifi Antenna ,Fiber Glass Antenna Yetnorson Antenna Co., Ltd. , https://www.yetnorson.com
October 27, 2022