AISubs v3.5
Finally, the 5G era has arrived!
Things that disappear from this ordinary scenery...
Movies can be downloaded in 3 seconds...
Taxis can fly in the sky...
Automobiles can become invisible?!
The world of dreams is just around the corner!
It will come within a year.
9th...
Rei!
Good morning!
Take a seat!
Let me introduce today's special teacher!
Kei Sakaguchi!
We'll be providing you with the following sponsors.
Today's special teacher is Kei Sakaguchi!
She's one of the people who came up with the basic structure of 5G at the Tokyo Institute of Technology.
Even today, it's really amazing!
Even though I read the script...
It's an amazing world where things like this are happening!
Right?
It's really amazing!
By the way, today's theme is 5G...
Do you know what "G" is?
5G's "G"!
gossam
"gossam" is higher than "gotto"
I know this!
generation
It is expected to be a technology that will lead to a new era.
In Japan, it starts in spring of this year.
Now, everyone is using 5G.
Here, we will look at the evolution of mobile phone network.
1990... Wow, it brings back memories!
Were you all born around this time?
1990...
Does anyone have an image of a mobile phone as a smartphone?
Wow!
Kate, you are 14 years old, right?
Yes, I was born in 2005.
Do you know "paka paka" mobile phone?
"paka paka"?
She doesn't know it!
What about "phs"?
I don't know it.
Neither of you, Akai Hidekawa-san?
We don't know it, either.
You don't know it?
It was our first mobile phone, 3G.
That's right.
Mobile phones have been upgraded by one generation for about 10 years.
What has been upgraded, to put it simply, is the speed of communication.
When the speed of communication increases, you can provide more fulfilling services.
Before 3G, there were basic 2W and short messages with limited letters.
From there, it evolved and now you can connect your mobile phone abroad.
And now you can connect to the Internet from 3G.
For example, our generation uses I-mode.
Do you know I-mode?
Do you know?
Do you know I-mode?
I-mode depends on the mobile line, doesn't it?
I-mode or EG web.
EG web.
Like au.
That's right.
It was au, wasn't it?
Yes, it was.
At first, it was 2car.
2car!
My sister is from Kansai Cellran.
Cellran!
I'm sorry, but I'll leave you alone.
Before 3G, I-mode and EG web were serviced by different carriers.
For the first time since 3G, international standardization was possible.
Now you can do the same service in any carrier.
That's why you can do the same thing on the Internet, e-mails and YouTube in any carrier.
Before that, you couldn't do that.
That's right.
It's amazing.
It's like you couldn't do I-mode in EU.
That's right.
The speed of communication has increased.
You can watch bigger videos in high-gas.
What is attracting attention there?
Folding smartphones.
Here it is.
The latest model.
It's amazing.
It's folded.
I wonder what's going on here.
It's wide angle.
It's wide.
It's big.
The screen is big.
It's amazing.
The screen is big.
It's hard to use.
It's fast.
Compared to 4G, 5G has about 100 times higher data rate.
Isn't it still high?
If it's the same quality as now, it can handle 100 times higher data rate.
It's amazing.
Let's move on to the next topic.
Here it is.
The world will change in 5G.
What will disappear?
A picture of everyday life will be displayed on the monitor.
Please look for what will disappear in the 5G world in the future.
Here it is.
Really?
There are various things.
Shion.
TV?
I see.
You can watch it with this.
You can watch it with your cell phone.
With the cell phone I showed you earlier,
you can watch videos on the right side and cook recipes on the left side.
I've heard that you can have two screens.
I see.
You can also watch TV with it.
Rei.
Hook.
Hook?
It's 5G's sound.
Iron. Iron?
If you go up to 5G, functions and such are very heavy on the mobile phone, aren't they?
Then, the mobile phone gets hot and...
The mobile phone gets hot and...
No, that's right. The mobile phone at 3G was the hottest.
Charging.
Angry.
Um... Daisa.
Mr. Yamauchi.
Why... Why can't I disappear with 5G?
Why can't I disappear with 5G?
For what reason?
Well, in an era like that, cheating gets exposed and...
The entertainment industry is amazing now.
5G has nothing to do with it.
That's what I'm talking about, Mr. Yamauchi.
Can I guess?
Please guess.
I've heard that 5G will make unmanned cars go ahead.
Is it this woman's job?
Scary.
You're acting too much.
Now, this will disappear.
Huh?
Sensei!
As I explained earlier, the screen of the mobile phone is small, isn't it?
And it's locked up in a small place like this.
So, like a foldable phone, you can expand your field of vision more and more.
So, um...
After the mobile phone, you'll first get a glasses- shaped terminal.
Glasses-shaped terminal...
When it comes to glasses-shaped terminals,
most of your field of vision is on the screen.
So, you'll have a lot of field of vision.
And then...
Another way is...
For example, you can see through the glass.
For example, you can see information through the front glass of a car.
Huh? Huh?!
Even with these glasses on, you can see this, right?
Wow!
It's like an anime!
Huh?!
Wow!
Huh?!
It's like an anime!
Wow!
Whoa!
Huh?!
What is this?!
It's amazing!
Huh?!
It's amazing!
If we could do this, wouldn't we get more viewers?
Viewers?
I don't know what you're looking at, but you're pretending you're looking at it and touching it like this, aren't you?
Oh, I'm sorry, I didn't know because I was looking at this.
It's analog!
It's analog if you think about it.
I was looking at this and I touched it.
It's analog.
What we saw earlier is called mixed MR or AR, and you can see the actual space.
Virtual information is projected there.
If I put on my glasses, you don't need your name tags and your names will come up automatically.
Oh, no! This guy is stupid!
Oh, no! I don't want this! I don't want this!
Is there really going to be a world like this?
I think it will come within a year.
What is this?
What we're developing now is relatively large.
At first, we work in factories or in places where people can't reach.
As this evolves and becomes lighter, I think general public will be able to use it.
Oh, no!
So, you can forget about the latest glasses you can see and use regular glasses you have at home.
Oh, no! I made a mistake!
You can't just leave it here and look for it somewhere.
It's still analog.
Let's move on.
Here is the next "what will disappear?"
Yes.
What will disappear?
Steering wheel
Automatic driving
Drink holder
Car
Car is gone
I will float by myself
I feel like I'm in charge of someone's life
AI will control me
How about you, Sensei?
All of them are great answers
Here is the correct answer
Side mirror will disappear
Side mirror is just a reflection of light because it is a mirror
It is a very old method
As I explained earlier,
If you can transfer the information taken by the camera in large quantities in an instant,
Even if you don't use a mirror, you can put a camera on it
This is it
The highest model of Toyota's Lexus has already been implemented and sold
Now, automobiles can further evolve like this
Automobiles become transparent
Let's take a look at this because it looks like there is a video
Wow
- It's transparent. - What? What's going on?
What is this?
- What? - Teacher, I really don't know about this.
- What's going on? - What's going on?
- The information of the front camera in the car in front of you...
...is sent here instantly.
And it's projected onto the windshield.
And when it's projected onto the car in front of you...
...the car in front of you also sees it.
- What? - Wow!
- Wow!
Don't you get what's going on?
Is there any advantage of this?
- The car in front of you... - You can't do this with a mirror, can you?
By sending the data of the camera to you in real- time...
...for example, this is left-handed...
...but in Japan you can see right-handed cars and right-handed bikes, right?
And you can also see pedestrians walking in the back.
The advantage is that you can drive overwhelmingly safely.
That's right. The car in front of you is in the way and you can't see it...
...but as soon as you turn, it comes right up and you can prevent it with this.
- Wow! - Yes.
- This is... - A near-future...
How much of this can you make happen?
- I've already done this in a practical experiment. - What?
- That's amazing! - You're doing it in the meantime! You're making it transparent!
I wish someone could do this.
I don't think I can walk behind myself...
...and make it look like I'm not there.
I don't think so!
- I don't think so! - That's what you shouldn't do!
What makes 5G possible?
And what makes it different from 4G?
We're going to learn the three essential elements that make 5G possible.
As for high speed, it's the same as what I explained earlier.
As we evolve from 4G, the data rate is about 100 times higher.
In human senses, a two-hour movie can be downloaded in about three seconds.
That's fast!
It's a second.
And the delay time is also one-tenth of that.
If the delay is long, you can't see through it like before.
It moves while you're seeing through it.
So, the delay is about one millimeter.
When it's about one millimeter, you can't see it moving, so you can see it virtually.
I see. It's simultaneous.
Another one is multi-connection.
The three features of 5G come together and become reality.
Automatic driving.
I've been hearing about it for a while now.
This is an extension of what we talked about earlier.
It's not just your own car's camera.
It's the camera of the car driving around you.
And then the camera at the intersection.
If you send me all of them to you,
you'll have an overwhelming view.
And if you control it for a short period of time, you can drive safely.
Automatic driving.
Automatic driving in urban or general vehicles like ours
is highly likely to be realized with 5G.
How far has this automatic driving technology actually gone?
In January, I took an automatic driving taxi.
Where was it?
Tokyo.
In Tokyo?!
From a certain place in Tokyo to Tokyo Station,
a taxi company and an automatic driving venture company
have teamed up to test the automatic driving taxi.
The driver is here for safety reasons,
but he can't hold the steering wheel anymore and has to come all the way to Tokyo Station.
Wow!
At first, it starts with a specific bus that runs at low speed,
or a bus with a specific route.
That's where it starts.
Once 5G is introduced and more connected,
automatic driving can be used in many different places.
Is it possible for children to deal with places where there's a lot of mud?
Safety is very important.
When we're driving, there's a lot of blind spots, right?
I think there are some places where you're driving by instinct,
but you lose your vision.
If it's an extreme case,
you put a camera all around you and you can see it reflected.
So we're designing the whole thing in the direction of reducing accidents by one-tenth.
Wow, that's amazing!
But if there's an accident, who's responsible for it?
That's a very good question.
It's also at the government level.
At the government level...
The president is different!
The blind spots are different!
That's the biggest problem right now.
Technology has advanced to a certain extent,
but that's where we can't take the last step.
We can't be responsible for the network.
This is my personal opinion,
but we need a system where the vehicle or the owner is responsible for it.
I see.
It's like a parent.
That's right.
For example, a taxi driver loses his vision and drives a long distance.
No, but the navigation says this.
No, that navigation is your navigation.
It's like that.
Teacher!
By such automatic driving, you can effectively use your commute time.
Cars can be used in offices, homes, and stores.
It's fashionable.
Oh, cool!
Wow!
Hey, that's cool!
Right?
Wow!
So now, car sharing is enough, right?
Otherwise, it will become a store and the store will move.
Well, at some point it may be shared, right?
Wow!
5G era!
I still think it's a lie.
This is also said in 5G era.
Drone taxi is not famous, either.
What?
Really?
Yes.
Oh, it's like a helicopter.
What?
Wow!
It's really coming, isn't it? It really feels like the future, doesn't it?
It's coming.
It's coming!
I'm going to use a slightly larger business drone than the drone I'm using for hobby now.
This is an operation of Uber Air run by an American Uber company.
Uber is trying to make this practical by 2023 and is now working on it in Dubai.
So, well, this may be a goal, but it's about three years from now.
It's about three years from now.
No!
Is this also automatic driving?
That's right. Since it's automatic driving, it moves in three dimensions more than a car.
More safety is required, and connectivity, high- speed communication, and low cost are becoming more important.
Now, and it seems that the city itself will change as well, so here it is.
Smart City was built in Shizuoka Prefecture.
This is an experimental city, isn't it?
That's right.
Yes.
This is an operation of Toyota.
It's called Connected City or Urban City.
There used to be a Toyota factory in Shizuoka Prefecture.
Since it's moving, Toyota is trying to design a new city in that area.
This is an automatic driving.
What kind of city will it be when there is such a point of view, or what benefits will it have, it is a city that thinks together with the people who actually live in it.
This plan has been announced and it is scheduled to be implemented next year.
So it's a little further to actually live in it, but it's already planned.
Well, if you ask me, it's all good things, isn't it?
Is there anything like a disadvantage, teacher?
Until 4G, people who use mobile phones and people who do not use them had different information.
How much do you know, how new is it, it was said that it was different.
However, when it comes to 5G, such as automatic driving, it connects to life and business, so whether you know 5G or not is not a difference in information, but a difference in your life and your business, so it's more diverse.
I see. Well, in order not to be left behind in this era, let's all learn 5G!
Now, we will announce the stupid candidates who were excellent this week and were not good at all, and the reward will be a penalty game.
Yes, I will announce it. This week's smart candidates are...
Nagi-san!
A big answer was missing.
Now, and this week's stupid candidates are...
Rei-chan and Ha-sa!
Rei-chan's clothes will disappear.
And Ha-sa's car will disappear.
They were chosen because they looked stupid together.
Yes, please keep it!
The explanation is good, but so is the analogy!
Rock, paper, scissors!
Now, it's a game you all know.
Let's start fighting!
It's a 1G game.
It's 1G.
The early days are also early.
Now, let's go!
Rock, paper, scissors!
Wait a minute!
The worst way!
I'm dizzy!
Dizzy, cowardly, and cowardly.
It's the worst battle!
Let's go! Ready, start!
Now, hold each other's hands and do rock, paper, scissors!
You're strong!
I didn't think you'd be this strong!
And so, our school has been chosen as a racer!
Strong!
The final episode of "Learning with Eniem B"!
Learning to survive in the entertainment world from animals!
You're heavy!
Graduation certificate!
And a moving graduation ceremony!
I got goosebumps!