When Li Wenjun made this request a few years ago, they felt that Li Wenjun was a fantasy.
Can the mobile phone screen be operated by just touching it?
No matter how amazing the technology is, the mobile phone is still a dead thing. Can it still be obeyed by others?
As a result, Li Wenjun said: "Not only can you operate it by clicking on the screen, but you can also operate it with your voice or even with your eyes."
The director of the mobile phone factory asked: "What's the principle?"
Li Wenjun said: "There are two types, the sensor principle and the light positioning principle. The light positioning principle is to install invisible light emitting devices on both sides of the screen. As soon as your finger is placed on the screen, part of the light is blocked. Then the light receiving device can locate The coordinates are obtained and sent to the processor for corresponding processing. This principle is somewhat similar to that of automatic doors, except that automatic doors do not need to be so precise and do not need positioning."
The mobile phone factory director pursed his lips: It makes sense.
Li Wenjun added: "The sensor principle is even simpler. There is a layer of pressure and temperature sensing elements on the surface of the screen. When a finger with temperature touches a certain point, the sensing device will send the instructions corresponding to that device to the processor to perform the corresponding Operation. The sensor is not a new technology. Smoke alarms, electronic scales, and many devices in cars have already been used. It’s just that the requirements on the touch screen are more precise and accurate.”
Then the mobile phone factory did it.
It took them several months to make the sensor. They thought they were so awesome and couldn't wait for Li Wenjun to take a look.
Li Wenjun was a little funny: These people were offering treasures, and they had made something shocking.
Then he looked at the touch screen and fell into deep thought.
It's as big as half a desk.
Whose mobile phone is that big?
It must be not accurate enough, so we can only make it bigger...
Regardless of size, let’s look at functionality.
It took three minutes to turn it on, which was extremely slow.
The factory director was very nervous and said: "Both the motherboard and the program need to be improved. Now we are mainly testing the touch screen, so the motherboard is not the most advanced, and only a few of the simplest applications are installed..."
Li Wenjun didn't say anything. When he turned on the phone completely, he found that the screen was so dark that no icons could be seen at all.
He silently adjusted the contrast.
There are four programs on the screen: Reading, Music, Photos, and Documents.
He poked the reading icon, and then the speaker next to him suddenly rang: "We, the people, are so happy today."
Everyone trembled with fright, and some people reached out and turned off the speakers.
Since this song was played at the Spring Festival Gala, the song has been played every day at the square dance in "Wenjun New Town".
The factory director sneered: "It's still a little inaccurate. We connected the sound system to quickly check whether the program is running."
Li Wenjun nodded slightly: "It needs to be recalibrated. The sensor is not accurate enough."
Then he clicked on the document icon.
The document is open, but the content cannot be entered.
The factory director hurriedly explained: "We haven't reached that step yet. The IT department is still improving document editing."
Cold sweat broke out on his head.
Originally it was fine when they tested it themselves, but Li Wenjun encountered various problems and malfunctions as soon as he came.
It's really strange.
Li Wenjun poked at the photo again, but there was no response.
When I clicked on the music playback button again, the screen turned completely white and then completely black.
Well, four of the four programs are faulty...
The failure rate is 100%.
He suppressed a smile and said, "Not bad, not bad. You guys are pretty good."
The factory director breathed a sigh of relief.
Li Wenjun said: "You have basically encountered all the problems you can encounter. You just need to solve these problems one by one later."
The factory director was extremely embarrassed.
Li Wenjun said: "It doesn't matter, take your time. You have been catching up with others for ten years. In the future, we will also make resistive touch screens, infrared touch screens, capacitive touch screens, and surface acoustic wave touch screens. Take your time and break through each technology one by one."
The factory director became excited again: "Okay."
Li Wenjun is like this, always making you realize the reality and not having false confidence, but he also has a way to keep you from losing hope and keep moving forward.
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The person in charge of the Haicheng Auto Show did not know where he got the news that Li Wenjun and his car had passed the German Automobile Inspection, and invited Li Wenjun to participate in this year's auto show through Jiang Changhang.
Originally, Li Wenjun didn't want to bother and wanted to concentrate on preparing for the Frankfurt Motor Show.
But think about it, Tang Zhaonian and the others have recruited and trained car models. It would be good to treat the Shanghai Auto Show as a preview.
Then he agreed.
The booth layout will follow the style of their Haicheng automobile showroom, with a slight change in lighting effects.
All this was left to Tang Zhaonian and Ji Qingtao.
Li Wenjun said that there is no need for professional models because they just stand there and do not need to walk on the stage.
The requirements for appearance are not high, as long as they are good-looking, tall and upright, regardless of skin color or region, and must be under thirty years old.
It's best to have a good temper and be patient.
Tang Zhaonian selected ten couples from car dealerships, travel companies, film companies, and universities.
There are both blonde beauties and handsome guys with black hair and eyes.
The most important thing he has here is good-looking people.
Li Wenjun did not specify the dress code for the car models this time, so Tang Zhaonian did whatever he wanted.
Facts have proved that his car model stunned everyone and the effect was great.
It was like dropping a bomb at a car show.
Because no one has ever used car models at domestic auto shows! !
Li Wenjun first appeared as a pretty girl with fair skin, long legs and a thin waist wearing a slim skirt, and a handsome foreign guy with broad shoulders, a thin waist and long legs.
Who can bear this! !
Originally, Li Wenjun could touch and sit in Li Wenjun's car casually.
As a result, the place is now more lively than the scene where the Photography Association organizes photo collections, and it is packed with professional and non-professional photographers who come to take pictures every day.
Some people want to touch model cars, but no, they can’t squeeze in to touch, look at or buy cars.
Tang Zhaonian could only pull a string and stipulated that photographers could only stand in a certain position so as not to hinder the audience's visit.
Also, while other car companies would only place their cars horizontally and vertically and shine them with dizzying high-power spotlights, Li Wenjun put all his efforts into car placement and booth lighting effects. On the other hand, it is simply a dimensionality-reducing blow to others.
Other car companies suddenly felt like a joke, and a "hillbilly" as Haicheng people often call them.
Then other car companies complained frantically, saying that Li Wenjun was immoral and engaged in unfair competition.
Li Wenjun replied: "This is our salesperson. Is there a rule that salespersons cannot stand beside the car? Is there a rule that salespersons cannot use good-looking young people?"
Moreover, they are also participating car companies specially invited by the organizer of the auto show, so complaints are complaints and are of no use.
It's time for Li Wenjun's place to be lively and busy, and it's time to sign orders.
It should be deserted here, with all the salesmen swatting flies.
