Coming to the library again, Lu Yu did not go to the biomedical area this time, but to the long-lost Internet area.

Except for the initial period of indulging in Internet learning, Lu Yu has not read any books on this subject after that.

After studying biology and medicine for so long, Lu Yu felt that he should take a slow, change his field, and change his thinking.

Thinking is a peculiar thing.

Many times you are preoccupied and still puzzled, and often change your thinking, and look back to find that you have drilled the horns.

Although Lu Yu is not drilling the horns of the bull now, he can change his thinking, one is to relax, and the other is to open up his thinking.

Before the laboratory is built, it can deepen the understanding of biomedical knowledge.

What's more, learning Internet technology may also allow him to create the long-awaited artificial intelligence!

I don't know how many times he has been learning, Lu Yu hopes that he will have a mature artificial intelligence now.

In that case, how easy will it be for Tapan Technology?

In terms of efficiency alone, it is 108,000 light years away.

The use of "li" here is an insult to artificial intelligence.

It's a pity that I don't know what year and month I can achieve what I want.

……

Flip through books on the Internet and absorb the programming knowledge in them.

In the past, when Lu Yu read science fiction novels, he created a new programming language every minute when he saw pig's feet.

In particular, he took out a set of Chinese programming languages and easily beat the major foreign Internet giants, making foreign programming apes stare at the square words, dizzy in their eyes and numb in their scalps.

As Lu Yu's understanding of Internet technology deepens now, he feels that these ideas are really a bit interesting.

Is that what a person should do?

Not to mention the amount of work it takes to create a new programming language, even if you're gifted and energetic enough to create it, then what?

What about the associated compilation tools and other supporting things?

That's not a programming language, it's a system, an ecology.

And to put it more thoroughly, almost all computers can only recognize binary commands, that is, they can only recognize 0s and 1s.

Programming languages, on the other hand, use numbers, characters, and grammatical rules to compose a variety of languages that computers can accept.

The various computer commands written in these languages are translated into instructions consisting of 0s and 1s that the computer can recognize through decompilation tools.

So at the end of the day, whether the programming language is English, Chinese, or other languages or scripts is really limited.

The simpler the syntax of a language, the easier it is for programming to write instructions that are easy for computers to understand.

It's not as exaggerated as it is in the novel.

As for many people's imagination, it is impossible to write a sentence in everyday spoken language, and the computer can accurately understand the meaning of it.

It's not about the programming language, it's about the hardware!

At the very least, Bluestar's existing binary computers are not possible.

Even in the primary scientific and technological materials left by another civilization, computers are binary recognition, and the same cannot be done.

……

Looking at the book, thinking about what I didn't have, time flew by, and before I knew it, it was time to close.

Lu Yu borrowed a stack of books on the Internet and planned to take them back to read at night and tomorrow.

Get out of the library and head to the nearby subway station.

On the subway, Lu Yu looked at the billboard flashing outside the subway window.

Even though the subway is fast, the ads always seem to follow the car at a constant speed.

Lu Yu stared at the advertisement and thought curiously about how this was done.

When I think about it, I think of the display, and when I think of the display, I can't help but think of the holographic projection.

A flash of inspiration flashed in his mind, and Lu Yu immediately took out his mobile phone and searched for the current virtual holographic projection technology on the blue star.

Holographic projection is a kind of 3D display technology, which is gradually known by many people with science fiction movies and commercial promotion.

At present, there are some holographic projection applications on Blue Star, but those are not holographic projections in the real sense.

At best, it's another kind of virtual display.

The 3D display technology that can be realized now mainly includes air projection interactive technology, laser beam projection solid image, edge blanking technology, and rotating LED display technology.

And what these means achieve can be classified as augmented reality technology, not holographic projection technology.

At present, some of these technologies have been applied to stage performances and exhibitions and other commercial fields, and the more famous one is Sony in Neon Country.

……

Browsing this information on my phone, I reviewed the images of holographic projection in science fiction movies.

Frowning, he searched his mind carefully for the technology in the primary scientific and technological information.

Soon, Lu Yu remembered a lot of technology about display.

In addition to the early physical screen displays, there are also holographic projection displays, and even virtual reality technology.

It's just that Lu Yu thought back to the holographic projection display technology, and the more he thought about it, the more his brows wrinkled.

I took out my phone again and looked up the technology related to it on Bluestar.

The more I checked, the more disappointed I became.

As expected, it would be difficult to create a true holographic projection with Bluestar's current industrial technology alone.

The virtual reality technology in the primary scientific and technological materials can allow people to immerse themselves in the virtual world, and Lu Yu can't even think of it.

……

After thinking about it for a long time, Lu Yu felt that there were two directions for realizing holographic projection.

One is relatively simple, and a little easier to implement.

The full name of this technology can be called gamma four-dimensional floating-point hologram technology.

The technical principle is to fill the gamma with the same frequency cleaning effect steam into a transparent container.

After the gamma-ray particles are directed into the container according to the predetermined procedure, the co-frequency vapor in the container produces a harmonic vapor effect on the external gamma particles.

The foreign gamma particles are continuously elongated in the vapor and gradually become frequency-reduced photons suspended in the steam.

At the same time, it has the same effect as the foreign gamma particles entering the steam to form a preset hologram.

But this kind of technical simplicity is relatively simple, but it has a big drawback.

Transparent containers are essential, which results in the whole device being like a water dispenser.

Can you imagine a two-dimensional three-dimensional figure image appearing in the plastic bucket above the water dispenser?

Put your wife in a water cooler?

……

The other direction is a little more difficult, and the full name can be called micro-laser hologram technology.

This technology is much more complex, in addition to solving the main scene system, optical imaging system, modeling lighting system, sound image system and intelligent interactive control system, the most important thing is to solve the micro laser application control system.

Microlaser, as the name suggests, is a weakened laser technology, which does not have strong energy and radiation, does not cause harm to the human body, and is only used for imaging display.

The micro-laser control system is used to control the holographic display device to achieve the purpose of controlling the micro-laser to form a virtual image.

The system mentioned here is not a program system like the mobile phone system, but a complete set of hardware equipment and control technology.

The microlaser application control system not only contains the intelligent control program inside.

It also includes hardware devices such as microlaser emitters, insertion and beam closing systems, and fast mirrors.

Only by integrating these hardware and software can it be a complete micro-laser application control system.

Combined with the theme scene system mentioned earlier, only then can the holographic display in the true sense be realized.

And each of these systems can be seen as a complete ecology.

The combination of software and hardware is not easy and indispensable.

It's just that the microlaser application control system is the most important and the key.

……

Unfortunately, Bluestar's precision machining technology cannot meet the requirements of micro-laser imaging, and micro-laser emitters cannot be made.

Even if it is barely made, it is similar to the virtual imaging on the market now, which is what everyone usually calls augmented reality technology AR.

In addition to the microlaser application control system, the intelligent interactive control system is also relatively important.

Without this system, the holographic display will not be able to form human-computer interaction, and can only be seen, not operated.

The intelligent interactive control system is not only a software program such as a control program, but also a hardware device such as three-dimensional accurate capture of finger movements.

Although Bluestar also has similar motion capture technology, the accuracy is far from enough, and the sensitivity is almost meaningless.

So looking at it this way, it is difficult to realize real holographic display technology.

……

What's more, more importantly, is that even such a holographic display is still a little bit less flavorful.

Did you find anything?

Yes, there is no holographic display equipped with artificial intelligence, it is soulless!!

It's as if you've worked hard to finally develop a very realistic robot maid with simulated skin, body temperature, and various secretion functions.

But there is no intelligent core to control!

How is this acceptable?

I don't know about others, anyway, my fat tiger will definitely not accept it!

It's a must to give a bad review!

……

Thinking about the holographic display data in his mind, and looking at the real technology on his mobile phone, Lu Yu sighed dejectedly.

I'm so hard!

I finally thought of a black technology, and even knew its principle and how it was manufactured.

But it was so sad to find that there was no way to make it.

There is nothing more painful in the world than this!

It can be compared with "I don't know what is precious when I am young, and I cry when I am old"!

Lu Yu couldn't help but want to ask out loud, which novel has a pig's foot as miserable as me?

……

Lu Yu, who had no one worse than him, looked around blankly.

Empty metro station, sporadic staff.

Suddenly, I realized that I had just been thinking about it, and I actually sat at the terminal!

I changed to the subway and returned to the community after more than 40 minutes.

The last touch of the sunset hung in the sky, and the sunset was particularly dim and gorgeous.

The artificial lake in the community reflects the afterglow of the sunset, and the breeze sets off sparkling.

When I got home, I entered the door and found Shi Zixuan and Qin Xiaomian on the sofa in the living room leisurely chasing dramas and playing with their mobile phones.

Lu Yu, who felt that he was extremely miserable, immediately turned black, threw down the backpack full of books, and decided to show the majesty of an elder!

……