This year, there is undoubtedly a more intense wave of artificial intelligence technology in the global tech world, and the Criviera companies are leading the way.

However, both well-known technology giants and start-up technology companies are competing to tap the application potential of this technology in various fields on the track of artificial intelligence.

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

"At just 8.52 mm thick, it's undoubtedly the thinnest smartphone in the world, and the Azure-4 screen size has increased to 4.7 inches. ”

Due to the design of the full screen, the increase in screen size does not seem to increase much in the phone as a whole.

This means that future generations of products will be able to make the screen even bigger.

"What are the upgrades and improvements to the screen? Our partner Samsung has provided the Azure-4 with a 2k screen, and they have provided us with the best screen technology, and this product will be the first smartphone in the world to fully implement the 2k screen. ”

Luo Sheng smiled at the audience, which attracted the attention of people in the industry.

Samsung Electronics doesn't actually want to give their best screen technology to the Cote d'Azur, but wants to use it exclusively for its own mobile phone business flagship to maintain the technical advantage of Samsung mobile phones on the screen, which is also a big selling point.

But there is no way, in the field of screen technology, the Cte d'Azur has built a barrier on the core patents.

If you don't use it for me, I won't use it for you, and then you can't use it, and you also lose a big customer.

So Samsung actually doesn't have a choice,Because it's really a painful blow to Samsung,On the one hand, I can't use it.,On the other hand, I supply the Cte d'Azur.,As a supplier to provide screens,This is also a huge business income。

If you break up, you won't be able to reap the benefits at both ends, and Samsung Electronics will hardly hesitate too much, and it will definitely provide the best screen technology.

An industry insider in the audience secretly questioned: "2K screen? Do you need 2K technology for a phone screen to be that big? It's a bit of a golden face, and it must be huge! ”

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

Humans are visual creatures, and now streaming video users on the Internet are accustomed to 1080P videos or even higher definition videos, and almost no one can tolerate 720P videos.

On the stage, Luo Sheng lowered his head and stopped in silence for a moment, then looked up at the audience in front of him, and said with a mysterious smile: "Next, I would like to introduce a new cool technology 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, and we hope to achieve the level of technical benchmark." ”

As soon as these words came out, the fans at the scene and the melon-eating netizens who watched the live broadcast of the press conference lit up, Luo Sheng's words are so big, you will always have reason to look forward to it.

However, the friends and businessmen are becoming more and more uncomfortable.

Who knows what immortal-level technology the Cote d'Azur has tossed in the past three years?

Luo Sheng said with a smile: "Azure-4 is the first time to use the under-screen fingerprint unlock function. ”

As soon as the voice fell, he pressed the small remote control in his hand and added: "In fact, the development team has two development groups when developing under-screen fingerprint unlocking technology, one is to develop optical fingerprint unlocking technology, and the other is to develop ultrasonic fingerprint unlocking technology. ”

"The end result is that we give up the application of optical fingerprint technology, because there is a problem with security, and the essence of optical fingerprint is a process of analyzing the reflected light, so if the mobile phone has a film, it is likely to cause problems with the unlock rate."

Speaking of this, Luo Sheng spread his hands helplessly: "What I have to complain about is that we have invested hundreds of millions of R&D funds, and the development team has worked hard to study how to make mobile phones thinner, and the engineers have lost their hair, but you have to add a thick shell and mobile phone film to the mobile phone, which has ended all our hard work." ”

"Gotta ...... Now the film business is booming, and what is the original film, here I refute a rumor, the Cote d'Azur has never produced films, mobile phone cases and other peripherals, nor has it authorized any third party, you heard those films on the side of the road say that the original film is fake. ”

"Haha~~"

The audience suddenly ushered in a burst of laughter, the current mobile phone film business is indeed quite hot, the vast majority of consumers buy Azure mobile phones after the first thing to do is to put a film on their love machine......

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

"We all know that a typical fingerprint recognition process is: fingerprint recognition sensor→ feature extraction/matching 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 picture of technical analysis, describing the principle of fingerprint recognition.

In fact, optical fingerprint is not a new technology, it is already the earliest veteran in the field of fingerprint security, and many companies' fingerprint punch cards are actually optical fingerprints.

However, the optical fingerprint light-emitting structure is large, the miniaturization cost is high, and it is unstable, and many punch cards are not very easy to use in winter, because the light-emitting structure of the optical fingerprint is affected by temperature.

Luo Sheng paced back and forth and said, "...... Ultrasonic fingerprint recognition is different from optics and capacitance, the latter two are to establish a two-dimensional feature model, and ultrasonic is a three-dimensional three-dimensional fingerprint model, so ultrasonic technology is fundamentally safer. ”

"But because of this, the ultrasonic recognition speed makes people fine, as you can see from the video demonstration, it was our early technical stage, ultrasonic was relatively slow when recording fingerprints, and it took almost 1 second to unlock, which I can't tolerate, other people's unlocking speed is 0.1 seconds, your mobile phone is 1 second, can you stand it?"

"I gave the engineering team a hard target, and it was unlocked in 0.07 seconds, and finally our engineers did it."

"The beauty of this technology is that it retains the biometric authentication capabilities without the need for additional space. But developing this technology is not easy, it is not a simple package, it requires the coordination of the manufacturer's software and hardware. ”

"The lamination process from the screen to the sensor to the outside, as well as the way the inside is stacked, have to be tested over and over again, including the image algorithm of artificial intelligence, which is an overall supporting process, and this process needs to be completed in 0.07 seconds, which is really not easy, because of this, we are confident that we are three to five years ahead of the industry in this field."

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

"But it's worth it!" Luo Sheng smiled: "OK, I'll show you directly!" ”

After speaking, Luo Sheng returned to the small counter on the side of the stage, and on the table was a "frost silver" style display machine, and the camera of the stage giant screen focused on this mobile phone.

Everyone saw that Luo Sheng woke up the screen of his mobile phone, and then as soon as his thumb touched the screen, the fingerprint unlock was completed almost instantly with the naked eye.

Crash!

The audience at the scene immediately gave warm applause, and the fans and viewers felt extremely proud that the Cote d'Azur is a technology company in China at this moment.

Luo Sheng's light description in a few words, but I can also hear between the lines how hard the engineers of the Cote d'Azur Laboratory are, it is estimated that there is no loss of hair, and behind the highlight of the Azure-4 mobile phone at the moment is the result of thousands of engineers and hundreds of millions of funds under the Cote d'Azur company.

But the rewards are also encouraging.

The number of patents this year is the best quantitative indicator, and the Cote d'Azur has also successfully set a standard in the field of under-screen fingerprint unlocking technology and set a technical benchmark.

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

"The following introduces the 'heart' of Azure-4, the flagship is equipped with a seventh-generation ARM-based 'blue core L7' processor, L7 uses a 28nm process and a quad-core driver. The most important thing is that this is a chip product independently designed by engineers on the Cote d'Azur, and it is also the core competitiveness of Azure-4. ”

In the next 20 minutes, Luo Sheng introduced other innovative technologies of Azure-4, and the flagship machine has launched a total of seven core innovative functions, with 88 innovative functions and more than 2,000 new patented technologies, large and small.

With the passage of time, the launch of the flagship machine 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 unlock, 2k screen, quad-core driver, artificial intelligence, etc., what will be the price of such an excellent product?" ”

……

Chinese Net