On -site and present: The intermediary transformation of the 5G era
May 15, 2020 02:10 Source: "China Social Sciences", May 15, 2020, No. 1926, author: Song Meijie

  From the Biography of Flying Pigeon "Seeing the Words Like Face" to the video call "Tianya Bai Neighbor",The essence of the development of communication and media technology is the gradual elimination of distance and the gradual strengthening of body nature,Provide users with a "present" experience。1980,Marvin Minsky (Marvin Minsky) uses the concept of "Telepresence" to dispel the space due to computer intermediary communication (CMC), which makes remote interactions as if they are there。The popularity of the mobile Internet enables people to use social media to connect with each other anytime, anywhere,Wireless network and mobile network make humans more accustomed to the intermediary of the body (Mediated Presence)。

  Paul Virilio pointed out,Remote technology disappear distance and time difference,Therefore, although our physical body is not moving, we can be present。The "present" achieved by the current communication and media technology can be summarized as the following three categories: First, the individual is brought into another world by the individual technology,"Being there"; the second is that new things or objects are brought to the individual world,"Being Here"; Third, in the communication of technical intermediaries,Feeling the common sense of the same field as others,that is, "we are together)。Data transmission rate of 5G Gigabit Bit、millisecond delay、Large -scale connection density has detained "AR increases virtual、VR panoramic video、The Truth of the MR -Virtual Interaction "and other media technical changes。If 5G is regarded as a new technology,So what is the essential difference between its information technology in the past? How will it affect the "sense of bet365 best casino games scene" and social interaction that uses the media?、Virtual and Truth、The relationship between absence and present?
  
  Transparency: clarity and super -site sense
  
  As a process of turning the "Here" in the distance with the help of an intermediary "here",Scholars define the present as a "illusion of no media"。Ignoring the connection of the phone and whispering with others、Division of the screen separated into the time and space of the movie,In the keyboard's percussion, I realize the feeling of chatting with friends face -to -face,When the intermediary feels gradually disappears, it is when it is reached。In media practice,The word live (LIVE), similar to the meaning of the presence, first appeared in the BBC of the UK in 1934,Refers to the sound of the broadcast that the broadcast will spread to the audience synchronized with the event,This experience that feels in it through listening to site reports is called the sense of lives。Broadcasting transmits the news of the victory of the war to the crowd,Cheering in the distance and Kaige have contributed to the impossible contact between the audience and the live broadcast event,This is regarded as a positive social construction technology。 

  With the development of communication technology,TV and streaming live broadcast experiences that are integrated with vision and hearing are more abundant。Sensory channels for high -definition video live broadcasts increase,Content clarity、Reality and vitality enhancement,Specify higher requirements for network information transmission capabilities。In 4G network,HD video is smoother, although the playback is smoother,Dan Dan、Loading and other phenomena causes users to be unable to produce a sense of "there",The unable to cross the physical distance between the body and the scene and the existence of the "screen" intermediary is increasingly prominent。In 5G network,bet365 live casino games The file transmission speed of 10g per second can support 4K/8K multi -way、Real -time live broadcast。8K+5.1 surround sound high frame rate applied in the live broadcast of sports events makes sports images smoother,High dynamic range image、Wide color gamut、3D sound、High -color depth can restore the scene more realistic。The sound painting in the live broadcast is not only realistic and transparent、Smooth stability,Make the audiovisual experience more immersive、presence,You can also change the athlete's subtle expression change through mobile and shoot、The sweat on the skin appears on the big screen,It makes it difficult for users to obtain a personal perspective that it is difficult。

  5G technology while improving the media "Quasi-Transparent",Further weakened the intermediary feeling between the media between the individual and the world。In the 5G era,Ultra HD live broadcast technology will redefine the concept of "on -site" through unlimited approximation or even restore human audiovisual sensory sense,Optical field technology with AR technology can reproduce the color and directionability of each beam of light of the material reflection or scattering,Realize the real holographic projection。Whether it is virtual idol Luo Tianyi or 360 ° real restored Michael Jackson,Each breathing fluctuation details in the holographic performance can be really simulated、embodiment。5G technology can achieve more than just the immersive "sense of the field",There are also different time、People under the space、object、Scenic Ship to "I feel" here "here"。As Lavie Tidhar (Lavie Tidhar) described in the science fiction "Central Star","In the future, the world has completely penetrated technology,But the technology becomes so transparent,so that it is no longer regarded as technology "。
  
  Interactivity: Delay Disappearing and Social on the spot
  
  The synchronization bet365 live casino games and asynchronous synchronization brought by instant and delay is a problem that the communication technology has been trying to overcome during the development process。Telegraph, as the first "instant" medium, also takes a few minutes to cross the ocean transmission information,The phone seems to be synchronized but there is a delay that cannot be detected。AR/VR and other virtual reality technologies are more sensitive to delay: on the one hand,The cloud transmission of the collection and instruction data of the collection and instruction data has doubled the delay; on the other hand,,User's body movement and the reality of real -time refresh the reaches the delay between the eyes will cause dizziness。The communication delay between the two devices between the two devices in the 4G network is about 60-80ms,5G's large bandwidth can reduce the delay to 1ms,to promote AR/VR to online games、Remote teaching、Product marketing and other fields of application expansion。

  Jonathan Steuer pointed out,Vividness and interaction is two key dimensions of virtual reality。Computer as an intermediary、A communication method based on social media,Although the limit of geographical location on interpersonal communication is solved,But the absence of the body leads to the only information carrier of language becoming interpersonal communication,Facial expression、Body language、Social clues such as emotional fluctuations and other social clues are retreat。at 5G high bandwidth、Under the condition of low latency,Voice recognition、Gesture recognition、Eye Tracking、Facial recognition、Sports Tracking and other technical support expressions、Hug、Palm and other non -language interactions,There is almost no difference between chatting with face -to -face,Help promotes human emotional maintenance,Improve remote collaboration efficiency,And people bet365 live casino games -people communicate、People -Create "Collective Intelligence"。

  1984,Virtual reality concepts indicate the purpose of this technology when proposed,"Share imagination,Living in a world that can express images and hearing with each other "。5G brings endless imagination to the future: people and non -people、Natural things and artificial things、Both real things and virtual matter can realize the "interconnection of all things、Express each other "。Individuals feel the communication of "sharing with others" in the state of absent from the body,Separate users to gather together in the same virtual space,Plaza、Cafe and other real environment scenarios are simulated and restored in virtual space,"Here" and "together" the sense of social interaction is in people and things、The long -distance communication between people and the environment will also become possible。
  
  body nature: perception transformation and sensation
  
  Intelligence is bodyization and context,A large part of human cognition is built in the body's structure and feeling in the process of practice。5G era human sensory and perception can be simulated、Dataization,Copy and construct another virtual body,Create a body -based number present。For example,Surgical doctors as if using their own arms to remotely manipulate the robotic arm on the other end of the earth to complete surgery。Information technology creates a new "Digitalization" as a neuron and the center connection of the sensory center.,Let the incarnation get a similar perception as the flesh、behavioral ability and data -based physical sensation。

  The development of the media is a cutting、The process of extending physical sensory。In the past media evolution process,Visual and hearing is excessively amplified,Smell、Tentile sensation is reduced or even erased。With the arrival of the 5G era,People can smell the burnt smell permeated after the explosion in Bet365 app download VR immersive news、Touch the fence of the placement of the refugee crisis。In the VR virtual game world displayed in the movie "Number Player",Players can not only feel the touch of others in the game through the incarnation,You can also experience the pain after being shot by the enemy。The future virtual incarnation is no longer the re -aggregation of division sensory,but the body is copied,Human beings can even experience different species、The physical state of diverse form。With the help of perception conversion,About the body can produce an immersive body sensation,The subject can feel the real/virtual world that it cannot reach。other,Sameness of virtual space and real space、The coexistence of the two spaces on the body will also make it difficult to distinguish the physical body with the virtual present。Not only is the space of "being here",It can also be further developed into a sense of time with "being happening",Even the empathy of "feel the same"。

  The history of the development of communication technology,Its essence is to use one new technology to replace another technology to define the process of intermediary existence,The media is the interface between the technical intermediary and the physical sensation。In the 5G era,The intermediary method and the sense of field will become the new media division standard。Last is not only a specific technical function generated by the media,It is also the experience and feelings generated by users and audiences during the use of phenomenology,In the future, even if all the sensations of all sensations of the entire body are involved in it。"Physical Ame", "Non -discourse", "Situation Atmosphere" and other previous media interaction, unsteady experiences during the media interaction will be re -pushed into the research field of research。This urgent need of researchers to observe technology Bet365 lotto review in the process of human interaction between people and technical interaction、The essence of deconstruction technology,The essence of deconstruction technology。

  (This article is the "media integration and network public opinion guidance strategy in the smart era" (2018A07) phased achievement)

  (Author Unit: School of Communication, Fujian Normal University)

Editor in charge: Changchang
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