Saying goodbye to Kuanzi and them, when Xia Lan drove away, he was jammed in a section of the city, and the traffic in front seemed to have no end. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

"Did you have an accident up ahead?"

Today, although Saturday is a holiday, the city streets here are spacious, and he has hardly encountered such a situation.

"So there's an exhibition in front of you!"

When he slowly moved a little further, he found that a science and technology exhibition was being held nearby, and he thought that he would go and see it anyway, so he parked his car in a nearby parking lot.

"Let go, someone is robbing something, who will ......"

Just as Xia Lan parked the car and was about to leave, he heard a female voice that seemed to be calling for help, and when he turned his head to look for a car not far away, a man was fighting with the woman who called for help for something in his hand, which didn't look like a bag.

"Dare to rob in broad daylight!"

Of course, Xia Lan is not a good person with a sense of justice, but he took out a baseball bat from the trunk and shouted over there.

The robber knew that someone had spotted this side, and it seemed that he still had a weapon in his hand, and he knew that he could not please him, so he turned around and let go of his hand and fled in a hurry.

When Xia Lan came to the woman's side, she noticed that she was probably still a college student, very young and looked like she was only eighteen or nineteen years old.

The brown-red straight hair is unusually beautiful, and he wears a white coat that looks like a researcher, and his body is full of books.

"Thank you so much, if things are snatched away, then today's exhibition will be in vain!"

The girl carefully put the equipment in her hand back into the car, and then stretched out her hand, "Hello, I'm Makise Korisu, a student at Tokyo Denki University, and today the club was going to the guild hall to exhibit, but I found out that I forgot to bring a piece of equipment, so I came back to get something, I didn't expect to meet a robber, if I didn't meet you in time, my things would definitely be robbed." ”

After shaking hands with Makise Hongliqi, I just saw her dress and what kind of equipment she was holding, and I thought of the science and technology exhibition that was being held nearby.

"It's a pleasure to meet you, Miss Makise, my name is Xia Lan, if you don't mind, let's go to the convention center together, right?"

The exhibition is very large, and the flow of people seems to be more than in other places, so it should have been advertised before.

Banners reading "The 017th Tokyo Science and Technology Exhibition" can be found on railings and street lamps on the streets.

Many young people with bags were walking in the direction of the hall in all directions, and many of them were wearing professional camera equipment, like journalists, taking pictures of some scenes outside the hall.

Before entering the hall, Xia Lan already felt the liveliness here, and it seemed to be a very popular science and technology exhibition.

Although he was an otaku in his previous life, he was still very interested in some technology products, and often followed some computer networks on the Internet to watch live webcasts of certain products on the market.

Just as he was following the direction of the flow of people, Xia Lan found that outside the hall, there were also many peripheral booths, just like the neatly arranged night market stalls in the night market in his hometown.

Their stalls seem to be full of various products, but they can't be arranged in the hall for exhibitors, and it is estimated that their products are also of ordinary color. Most of them are small manufacturers that are not famous, and there are even some individual studios that are not even formally registered.

Xia Lan originally planned to ignore these booths outside the guild hall, but Makise Hong Liqi beside him said, "Our booth is over there. ”

As Makise walked in the direction he walked, there was a row of stalls on his side, about two meters wide, with a banner that read "Tokyo Denki University Science and Technology Society"

Two desks were in front of them, with a dozen or so computer wires connected to them, and some devices he didn't recognize were flashing lights on the machines.

"Assistant, you're finally back, we missed the opportunity to give BenQ a demo."

A tall and thin boy wearing a wide white coat like Makise Red Riqi sighed when he saw her come back.

Immediately afterwards, Makise Hongliqi stood in place as if she had lost her soul, and the equipment in her hand was unstable, and she was about to fall off if she wanted to see it.

"Be careful!" Xia Lanyan on the side hurriedly reached out to protect the fallen equipment.

"Ahh Only then did Maise react and exclaimed, "I'm really sorry! ”

Now Makise Red Riqi is still a little distracted, and it seems that the blow of this news is a bit big for her.

I don't know who to tell this sorry, but Xia Lan didn't care, and asked curiously, "What are your exhibits?" ”

I didn't ask the rest of the words.,I didn't expect a university club to come up with something that could be reviewed by a big company like BenQ.,But it's a pity.,Probably this forgotten thing is very important.,Failing to give BenQ a demonstration means they lost an important opportunity.。

The man who was talking to Makise Hong Liqi just now looked at Xia Lan and replied, "What we exhibit is a holographic projector. ”

Hearing this answer, Xia Lan exploded in his brain like thunder on a sunny day, a holographic projector! The product that haunted him before, before he crossed over, has not been able to popularize the civilian market.

Holographic projection technology appeared in a few years, Xia Lan doesn't remember, even before he crossed, this technology still can't be popularized, and it is only used in some special places.

Among them, for ACG otaku, the place where holographic projection technology is used is the VOCALOID that is most familiar, and that's right, it is the V family that created Hatsune Miku.

Hatsune Miku can be said to be the world's first realistic virtual idol, using virtual characters to hold concerts, and he couldn't believe it until Xia Lan learned about Hatsune Miku.

Who would believe that just an animated character drawn and voiced by her can be performed on stage?

What is the difference between such a so-called virtual idol and the animated character in the monitor?

Xia Lan used to scoff at this, and without any expectations at all, she searched for and watched Hatsune Miku's concert video at station B.

But as long as you have watched the live concert videos of the members of the V family, you will know what a realistic virtual idol is and why she can be called a virtual idol!

When he really got to know the V family, he was fascinated by the cute girls of the V family, and he also liked their songs.

Holographic projection technology, which is used in concerts, does not require the audience to wear any 3D eyes, and the naked eye can see the holographic projection of the 3D effect. Let Hatsune Miku be like a real girl coming to life, appearing on the stage, that is, with the characteristics of the second dimension, and can appear in the three-dimensional real world without any sense of disobedience.

Holographic projection used in concerts like Hatsune Miku's requires strict on-site conditions.

In a dimly lit room, a fixed special screen, a kind of double-layer screen, requires the viewer to look at it at a specific angle.

But Xia Lan looked around their booth and didn't find such conditions, how to demonstrate to others?

"It's actually a holographic projector, can I see the presentation?"