This year, the global technology circle has undoubtedly once again heard a more intense wave of artificial intelligence technology, and Costa delle of Azure is leading this trend.

But whether it is well-known technology giants or startup technology companies that are familiar with, they are competing to tap the application potential of this technology in various fields on the track of artificial intelligence.

The flagship phone press conference is still in progress. Luo Sheng pressed the small remote control in his hand, and the appearance and size data of the azure-4 appeared on the large screen behind him.

Luo Sheng introduced: "Its thickness is only 8.52 mm, which is undoubtedly the world's thin and light smartphone so far. At the same time, the screen size of the Azure-4 has increased to 4.7 inches."

Due to the full screen design, the increase in screen size does not appear to be much larger on the phone as a whole.

This means that the future new generation of products can make the screen bigger.

"What are the upgrades and improvements of the screen? Our partner Samsung has provided 2k screens for the Azure-4, and they provide us with the best screen technology. This product will be the world's first smartphone to fully use 2k screens."

Luo Sheng smiled and faced the audience, and his words attracted the attention of industry insiders.

Samsung Electronics actually does not want to use their best screen technology for the Costa ça, but rather wants to use it for exclusive use of its own flagship phone business to maintain the technological advantages of Samsung mobile phones on the screen, which is also a big selling point.

But there is no way to do it. In the field of screen technology, Costa del Blue has built a barrier on its core patents.

If you don’t use it for me, I won’t use it for you. Then you can’t use it, and you will lose a big customer.

So Samsung actually has no choice, because it is a double blow to Samsung. On the one hand, it cannot use it. On the other hand, it supplies the Costa ção and provides screens as a supplier. This is also a huge business income.

If you break up, you won’t get any benefits at both ends. Samsung Electronics has almost no need to hesitate too much and will definitely provide the best screen technology.

An industry insider off the court secretly questioned: "2k screen? Does the mobile phone screen require 2k technology? It's a bit of a gold medal, and it must be very expensive!"

Luo Sheng didn't know what some industry insiders think, and even if he knew, he would laugh it off.

Humans are visual animals. Now, after users of online streaming videos are accustomed to 1080p videos or even higher-definition videos, almost no one can tolerate 720p videos.

On the stage, Luo Sheng lowered his head and stopped silently for a moment, then looked up at the audience in front of him and smiled mysteriously: "Next, I want to introduce a brand new cool technology equipped on the Azure-4 mobile phone, which is unique so far, and we firmly believe that this technology will inevitably become the standard configuration of the smartphone industry. We hope to achieve the level of technical benchmarks."

As soon as these words came out, the fans on the scene and the netizens who watched the live broadcast of the press conference lit up. Luo Sheng’s words were so big that you always have reason to look forward to it.

However, the friendly business colleagues became more and more uncomfortable.

Who knows what kind of magical technology has been used for the Costa del Blue in the past three years?

Luo Sheng said with a smile: "Azure-4 is installed on the under-screen fingerprint unlocking function for the first time."

After he finished speaking, he pressed the small remote control in his hand and added: "In fact, when the development team was developing under-screen fingerprint unlocking technology, there were two development teams, one was developing optical fingerprint unlocking technology, and the other was developing ultrasonic fingerprint unlocking technology."

"The final result is that we have given up the application of optical fingerprint technology because there are security problems. In addition, the essence of optical fingerprint is a process of analyzing reflected light. If the mobile phone has a film, it is likely to cause problems with the unlocking rate."

Speaking of this, Luo Sheng spread his hands helplessly and said, "What I have to complain about is that we have invested hundreds of millions of R&D funds. The development team has worked hard to study how to make the phone thin. The engineers' hair has fallen out, but you have to add a thick shell and a mobile phone film to the phone, which has ended all our efforts."

"Okay... the film sticking business is so popular now. I'm talking about what original film is. Here I'll tell you a rumor. The Costa delle has never produced peripherals such as films, mobile phone cases, etc., and there is no authorization of any third party. You hear the films on the roadside saying that the original films are fake."

“Haha~~”

The audience suddenly ushered in a burst of hilarious noise. The current mobile phone film business is indeed quite popular. The first thing most consumers do after buying an Azure phone is to put a layer of film on their love phones...

After the episode, Luo Sheng's voice resounded throughout the audience again.

"We all know that a typical fingerprint recognition process is actually: fingerprint recognition sensor → feature extraction/match module → feature database → app."

Speaking of this, Luo Sheng pressed the small remote control in his hand, and the giant screen on the stage began to show a technical analysis screen, describing the principle of fingerprint recognition.

In fact, optical fingerprint is not a new technology, it is already considered the earliest veteran in the field of fingerprint security. Many companies’ fingerprint checkers are actually optical fingerprints.

However, the optical fingerprint luminous structure is large, the miniaturization cost is high, and it is unstable. Many check-in devices are not very easy to use in winter, because the luminous structure of the optical fingerprint is affected by temperature.

Luo Sheng paced back and forth and said: "...The specific solution of fingerprint recognition is particularly critical as a step to extract feature directly with fingerprints. Ultrasonic fingerprint recognition is different from optics and capacitance. The latter two are to establish a two-dimensional feature model, while ultrasonic is a three-dimensional three-dimensional fingerprint model, so ultrasonic technology is fundamentally more secure."

"But because of this, the ultrasonic recognition speed is fine. As can be seen from the video demonstration, it was our early technical stage. Ultrasonic waves were slow to record fingerprints, and it took about 1 second to unlock. This is something I can't tolerate. Others unlocking speed is 0.1 seconds, and your phone is 1 second, can you stand it?"

"I gave the engineer team a hard indicator and completed the unlocking in 0.07 seconds, and finally our engineers did it."

"The charm of this technology is that it retains the biological verification function while not requiring extra space. But developing this technology is not easy. It is not a simple package, and requires the cooperation of the manufacturer's software and hardware."

"The fitting process from the screen to the sensor to the outside, and the stacking method inside, has to be tested over and over again, including the image algorithm of artificial intelligence. This is an overall supporting process, and this process requires completion in 0.07 seconds. It is really not easy, because of this, we are confident that we will be ahead of the industry in this field for three to five years."

"For these 0.07 seconds, we started to invest in Dalian's manpower, material resources and financial resources to develop this technology two years ago. We have invested nearly 500,000 material sheets, risking the possibility of scrapping. In terms of assembly and testing, we need to find the most powerful engineers, the best structural manufacturing experts, and manufacturing engineering experts. We quickly hand-made hundreds of equipment for two or three days, and then test them immediately."

"But these efforts are worth it!" Luo Sheng smiled and said, "Okay, I'll show you directly!"

After saying that, Luo Sheng replied at the small counter on the side of the stage, there was a "frost silver" style display machine on the desktop, and the lens of the giant stage screen was focused on this mobile phone.

Everyone saw Luo Sheng awakened the screen of his mobile phone, and then touched the screen with his thumb, and the fingerprint unlocking was almost instantly completed with the naked eye.

Hurry!

The audience immediately gave warm applause, and the fans were extremely proud because the Costa del Azure is a technology company in China.

Luo Sheng's light description in a few words, but he could also hear how hard the engineers of the Costa LAB are working from the lines. He probably lost his hair a lot. Behind the highlights of the azure-4 mobile phone at this moment are the results of thousands of engineers and hundreds of millions of funds under the Costa LAB.

But the rewards are also gratifying.

The number of patents this year is the best quantitative indicator, and Costa del Blue has successfully set standards in the field of under-screen fingerprint unlocking technology and set technical benchmarks.

Finally, Luo Sheng put down the display prototype in his hand and returned to the middle of the stage.

"The 'heart' of the Azure-4 is introduced below. The flagship machine is equipped with the seventh-generation 'Blue Core l7' processor based on the Arm. The l7 uses a 28-nanometer process and is driven by a quad-core driver. The most important thing is that this is a chip product independently designed by engineers on the Costa del Sur, and it is also the core competitiveness of the Azure-4."

In the next twenty minutes, Luo Sheng introduced other innovative technologies of the Azure-4. The flagship phone launched a total of seven core innovative functions, 88 innovative functions, and produced more than 2,000 new patented technologies of all sizes.

As time goes by, the flagship phone launch conference has gradually come to the node that consumers are most looking forward to.

Luo Sheng waved his body language with one hand and said, "L7 processor, full screen, under-screen fingerprint unlocking, 2k screen, quad-core driver, artificial intelligence, etc., what will the price of such an excellent product?"

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