If you are in New York, I am in Beijing and have an appointment at an address in the virtual world. After 5 minutes we crossed the earth, patted the shoulders and shook hands. Is this possible? Or, sometime in the morning, you can get up and even don't have to wash, wear comfortable slippers, and have a meeting with colleagues without going out. Is this also possible?
All this subversive idea about the future world is likely to be realized by VR (Virtual Reality) and ER (Augmented Reality).
On August 28th, in the 19th lecture of understanding the future, Professor Zhen Zhenming, the director of the Human-Computer Interconnection Laboratory of Sun Yat-sen University, gave a hypothetical path map from VR to ER, depicting the infinite possibilities of the future world.
Subversive technology that revolutionizes human life, from birth to omnipresent, often requires time to test. From the birth of television to the prosperity of the television industry, humans have spent 30 years; from the appearance of mobile phones to the ubiquity of mobile phones, it took 40 years. Then, from the "VR first year" 2016, to everyone can have their own "Avatar", how many years?
The hot VR on the market is not a real VR
Not long ago, Google’s head, Schmidt, declared that “the Internet is about to disappearâ€. In the future, people will change from the exchange of text images to the connection of objects and objects, and the Internet will be replaced by the “Internet of Thingsâ€.
Yan Zhenming proposed the concept of ER.
VR is a brand-new human-computer interaction method. It integrates computer graphics technology, computer simulation technology, sensor technology, display technology and other scientific technologies to create a virtual information environment in a multi-dimensional information space, allowing the experiencer to be present. ER is the integration of virtual reality and the Internet of Things to create a man-made environment and achieve seamless integration.
Yan Zhenming explained that with the support of ER technology, people will use the "human replacement", which is similar to the Avatar in the movie "Avatar", to achieve a seamless connection between the virtual scene and the real world - the world in science fiction seems to have We open a door in the real world. In the new world of the future, many basic concepts of human and human life are to be redefined.
The exploration of virtual reality began in the 1950s. If the exploration that lasted into the 1970s was called "VR1.0", the second round of enthusiasm brought by Lanier, the "father of VR" in the 1990s, was called "VR2.0", which began in 2016. The "VR first year" is actually the third time in history.
In the face of today's hot "VR concept," Zhen Zhenming believes that many are not real VR technology. It is not him who feels this way. At a high-level VR summit held earlier, many experts complained to him: Now they are called VR!
Yan Zhenming directly gave three keywords of VR: 3D, interaction and immersion.
He stressed that the first element of VR technology is 3D, which must be two-eye imaging. The human eye, the two sides look at the same thing is not the same, in order to form a 3D image, in order to have a sense of space. VR wants to virtualize the entire physical world, and 3D is a key element. The second is to have interaction, to have motion capture, motion capture feedback to the computer, refresh the screen after calculation, so that the image seen by the experience is the same as the real world. The third is to have a sense of immersion, not only 360 degrees, but also requires vertical changes, people are moving, the scene is not moving, so that people can feel in the world, not just watching.
Li Kai, a member of the American Academy of Engineering and a professor at Princeton University, believes that, like many technologies, VR also wants to make large-scale applications in computer engineering or in the computer industry. However, before large-scale application, we still need to break through the bottleneck of hardware software. When will this key point be motivated? Li Kai believes that it takes many years of technology accumulation.
The next generation immediately "collective immigration" into the virtual world
Not long ago, a child visited Professor Zhen Zhenming's laboratory. After wearing the special helmet of Professor Yan, he took it in less than 3 seconds. "Mom, man?" When he saw his mother here, he put on his helmet again. After a while, he took it again. Cried. This time he was surrounded by new people and his mother was gone.
The world of children was exchanged for change. "The whole universe has been changed, everything is different. This is the impact." Zhen Zhenming said.
What his lab is doing is a seamless crossover experience system between virtual and reality.
In the last century, Zhen Zhenming wrote an English monograph during the teaching of the philosophy department of a university in the United States. "There is a philosophical exploration of virtual reality." It is considered by American commentators that "it is possible to become both in virtual reality technology and philosophy." A landmark work." This book provides an in-depth discussion of the subversive impact of machines on human lifestyles, and technical iterations of virtual reality and extended reality trends are confirmed.
What is the real VR? For example, a professor sits next to him. He wants to look at the back of the professor and look around. Not only that, he pushed the professor, the professor would fall down; he called the professor, the professor responded, "This is called physical interaction, this is called the real VR."
This virtual remote operation has been implemented in the medical field. Prof. Yan introduced that through a surgical platform called the Da Vinci Surgical Robot System, doctors can perform surgery on real patients with master-slave robots in the distance or in the vicinity.
Next, Zhenming Zhen envisions a scenario: If the washing machine in the home is connected to the Internet of Things, you can complete the operation on the mobile phone from a distance. "All the screens are gone: the phone screen is gone, the computer screen is gone. Will the washing machine behave as a menu? No. You have a washing machine in front of you, press the button if you want to do it."
"VR replaces all screens. All the places that look with the eyes pass through the VR helmet, and later become VR glasses, or become contact lenses. People may regard it as part of their own organs, not tools." The interface of human life has all been changed.
Many kids are playing a game called Minecraft - in 3D space, each player is free to create and destroy different kinds of squares. Children create their own world in the game - houses, mountains, natural objects, and so on.
Yan Zhenming said that if children wear a "mixed reality head-mounted display", they will enter the world they created. They are not pulling large blocks, but transforming the visual effects to be real. "Our next generation immediately 'collective immigration' enters the virtual world." Zhenming Zhen said, "If we don't go in, we will be jealous of them."
Getting blind in the mind is a bigger challenge than technology
The Humboldt University School of Law once asked Qi Zhenming to give a lecture. The content of the lecture was that after the new technology came out, the constitution was threatened, the basic concept no longer existed, the concept of national borders was rewritten, and the boundaries between people and machines were ?
Take Zhenming Ming as an example of the movie "Avatar". Is the hero Jack in the planet Pandora or the Earth? Is Pantra's planet a test of Jack's body or his tools?
In fact, this is also a question that many people of insight are worried about: when people are immersed in the virtual environment, the visual experience replaces the natural body, and the boundaries between people and machines become blurred, then in the end we will become the accessory or control of the Internet of Things. The main body of networking?
Duan Yongchao, chief strategy officer of Caixin Media Group, also had the same concerns. His biggest concern is the multiple personality caused by VR. He said that today in the physical world, whether we are social norms, moral education, or book knowledge, we are shaping the so-called sound personality. However, once they reach virtual reality, everyone who is alive may "have eight lives." His eight-digit life is a continuation in the VR world and is alive. While you are taking care of them, you must also suffer enormous pains - the time course of the eight lives is different from that of men and women. Every life is what you expect, even a small vision of your own, you must project it to the virtual Space, living with the digital life of virtual space, is also responsible for nourishing it, caring for it, and sympathy with it. The pain of this physical body is terrible.
Duan Yongchao believes that these knowledge structures after VR, such as our familiar sociology, ethics, media studies, political science, economics, and the foundation of learning, have all been shaken, and this shake is not a drizzle, but a subversion. Type, collapsed.
Zhenming Zhen believes that it may take 1000 years to complete from VR to ER. Before we enter the life of ordinary people in the future, we will need to create a world of ethics, and develop a framework of rules that is in line with human nature and allows everyone to experience life better, so that ordinary people have more beautiful expectations when they meet the future. .
Li Kai believes that we should not stand still because we are worried that many areas will be subverted. "VR is good for us in education, scientific research, security, etc. We must consider how to use this kind of technology to promote humanity forward."
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