Theater is a place for performances and viewing。Observation and performances are completed in the theater space，Directly affected by the theater space。Certificate of Development History of Chinese and Foreign Theater，The evolution of theater space triggers the change of viewing relationship。If in the frame -type stage theater，Between the stage of the stage and the audience area, a binary separation is performed through the frame of the frame，Actors perform on the stage，The audience watch in the audience area，Claim、Applause and even boo and other on -site reactions，The communication between the view and the show is separated by an invisible wall (so -called "fourth wall")。and many experimental theaters or theme themes，By changing the space layout of the stage and the audience area，Focusing on the "Fourth Wall" of the Viewing Merchants。The effects of theater space, especially the physical space on the relationship, are directly visible，The reform of the relationship between viewing and performance will also act on the theater，Bringing changes in theater space。Post -modernist drama viewing relationship is the most explanatory for the change of theater space。

The relationship between theater space and viewing is two -way function，Cognition and theory of the relationship between viewing relationships will affect the construction of theater space，And after the theater space is constructed, it will act on the generation of specific viewing relationships。It is worth noting that，Bet365 lotto review The two -way effect of theater space and viewing is determined by the theater space with a physical form。Now，Digital technology has built a virtual theater space，Is there any change in the relationship between virtual theater space and viewing? This is a question that contemporary drama people need to answer。

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From ancient times to the present，The theater enters the room from open -air，Then move from the room to open，The evolution of the form is just a change in the physical space of the theater。Since the 20th century，With the wide application of video technology and digital technology on the stage and theater，The limitedness of the physical space of theater is gradually breaking through。A virtual theater space that completely uses technology，being becoming a new theater space form。

Smart theater: virtual expansion in physical space。Wide application with mobile communication technologies such as 5G，The new theater form represented by the "Smart Theater" of the National Theater of the National Theater came into being in my country。This kind of smart theater is committed to the digital upgrade of traditional theater，Effectively realize the double performance fusion of online broadcasts and offline performances。After the completion, the National Capital Theater Intelligent Theater，Several VR spherical cameras will be suspended，Each spherical camera has more than 30 machine positions，Shooting without dead angles and multi -perspectives。So，A drama performance can be synchronized through multiple perspectives，Reconstructing a presentation effect similar to "parallel space"。On -site audience can experience 4K with the help of the header display device、8K、VR、AR Bet365 lotto review and other technologies created a dream -like all -immersive stage，Internet audiences can use the low latency of 5G to achieve "synchronized" to watch the performance with the audience，You can also choose to watch the perspective at will。

The Smart Theater has achieved live performances and online broadcast synchronization，also on -site audiences and online audiences，So there will be on -site and online、View time and space of different dimensions such as real and virtual，The effective integration of traditional theater space and virtual theater space。

Cloud Theater: Simulation theater in virtual space。Smart Theater is to build virtual theater with the help of digital technology on the basis of traditional theater，It is superimposed in the physical theater space and virtual theater space。In addition，With the support of digital technology，There is also a full virtual theater space in our country，This kind of theater has an image title -Cloud Theater。

Some of these cloud dramas have developed their own small programs，As Qilu Yun Theater、Ba Minyun Theater、China Performing Arts Theater, etc.;，If the 5G Smart Theater built by the Guangzhou Grand Theater and Huawei's fusion video is launched at Huawei Video APP;、Quick hands、Video number Multiple public network live broadcast platforms to present。They innovate online live broadcast and other business scenarios and art display forms，Deliven the audience to broadcast through the Internet、Another place、Diversity of the Earthly enjoy stage art。

The Cloud Theater is not completely out of reality，Although the theater space is virtual，The observation relationship maintained through a variety of interactive methods in virtual space is still real，The viewing bet365 best casino games experience and aesthetic experience obtained by the audience are also real。Cloud Theater is virtual、A new space with both simulation and real。

　　Virtual Theater Space Observation Relationship Construction

Whether it is a smart theater or a cloud theater，The virtual theater currently constructed by digital technology still requires various forms of screens as a medium to connect to the audience。Performance is played on the screen，The audience watch outside the screen，Different screens seem to be another form of "fourth wall"，Divide viewing and performance，It also places the acting relationship naturally in a dual -separated sample，This is especially like the viewing relationship in the frame -type stage theater。but but，Compared to the physical theater，Observation in the virtual theater cannot be present at the same time，This non -scenes set up huge obstacles for the communication between viewing。So，The core question of the acting relationship in the virtual theater is to to what extent to overcome non -live nature。

Virtual theater used digital technology to make a variety of attempts。First, the use of technology to add a new viewing angle to the virtual theater。5G Smart Theater built by the Guangzhou Grand Theater and Huawei's fusion video，Use a free perspective、Multi -perspective shooting technology breaks through the perspective of the traditional stage on -site viewing，Give the audience to choose the freedom of watching the perspective。Among them, the Guangzhou Ballet Dance Dance "Track Fuck" staged is blessed by the free perspective，The audience can choose to watch the angle freely; in a multi -view angle scene，The audience can switch to appreciate viewing angle。Another stage drama "Activities Change Human bet365 live casino games Shape" empowers the audience through multiple perspectives to choose the scene to switch to watch，Get personalized、Multi -dimensional viewing experience。Virtual Theater Utilization Digital Technology，Constantly creating the unprecedented viewing experience of the physical theater。

Second, add various online viewing and interactive methods to add various online viewing。For example, the National Peking Theater "Dragon and Phoenix" Cloud Theater attempts to build a virtual viewing scene，Interactive functions such as "Cloud Box", "Cloud Scream", "Cloud Reward" and other interactive functions，The sense of field creation of traditional theaters online，Interconnected interaction to achieve viewing。

Third, to create a virtual scene with the help of virtual reality technology，Increases the sense of scene and immersion of the audience。The development of the virtual theater is closely related to the in -depth use of virtual reality technology。For example，VR technology can simulate and generate virtual theaters; AR technology can enhance theater virtual effects; MR technology can make the theater virtual and real integration。With the help of virtual reality technology and related terminal equipment，Virtual Theater not only allows the audience to find the missing scene feeling，You can also experience the interaction that the physical theater does not have。

Current，Most of the cloud theater in our country is mostly used by plane streaming media to play videos，It is difficult for the audience to obtain the scene of the theater through the traditional Internet terminals such as the traditional computer and mobile phone。It is reported，The virtual reality content cloud platform that truly carrys real Bet365 app download -time interactive content has been developed。Some games、New Media Art、Web live broadcast uses the scene construction and real -time interaction of virtual reality technology，It also provides a reference for the future development of the virtual theater。Especially relying on sensory、Edge calculation、Perception interaction、holographic image、Simulation engine、AIGC (artificial intelligence production content) Bet365 lotto review and other technologies such as the rapid development of the universe，It will push humans from the era of online to an era of re -present。can be foreseeable，The virtual theater will move from the current cloud drama form of the current streaming media to the new theater form of virtual reality。At that time，Observation will really realize real -time interaction in different time，Virtual Theater can surpass the physical theater and generate new viewing relationships。

Virtual Theater，The two -way interaction between theater space and the relationship between viewing and performance is still continuing。The existing virtual theater spatial form, although it is generated based on analog offline acting relationship，But the real and real harmony achieved by technological progress will give the virtual theater strong real -time interactive function，The new virtual theater spatial form will definitely give birth to a new viewing relationship。How will the new viewing relationship evolve? How will it affect the construction of virtual theater space in the future?。

　　(This article is the major project of the National Social Science Foundation of Art "Science and Technology Essential Art Production and Performance、Acting Research "(21ZD05) phased results)

(Author Unit: Shandong Provincial Academy of Arts)