Chapter 523: [Massive innovation technology]

This year's global science and technology circle undoubtedly once again sounded a more fierce tide of artificial intelligence technology, and the Cote d'Azur company is leading this trend.
But whether it is a well-known technology giant that people are familiar with, or a start-up technology company, they are competing on the artificial intelligence track to tap the potential of this technology in various fields.
The press conference of the flagship machine is still in progress. Luo Sheng presses the small remote control in his hand, and the size and size data of Azure-4 appear 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, and the screen size of Azure-4 is increased to 4.7 inches."
Due to the design of the full screen, the increase in screen size did not seem to increase much on the whole of the mobile phone.
This means that the new generation of products in the future can also make the screen bigger.
"What are the screen upgrades? Our partner Samsung has provided Azure-4 with a 2k screen. They provide us with the best screen technology. This product will be the world's first fully-applied 2k screen. Smartphone. "
Luo Sheng smiled at the audience, which attracted the attention of people in the industry.
Actually, Samsung Electronics does not want to use their best screen technology for the Côte d'Azur, but instead thinks about using it for exclusive enjoyment of its flagship mobile phone business to maintain the technical advantages 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 Cote d’ Azur company has built a barrier on core patents.
If you do n’t use it for me, I wo n’t use it for you, and then you wo n’t be able to use it. You ’ve lost a big customer.
Therefore, Samsung actually has no choice, because it is really troublesome for Samsung to do a double blow. On the one hand, it ca n’t be used. On the other hand, it supplies the Côte d’ Azur and provides screens as a supplier. This is also a sum of money Huge business income.
No matter how bad it is, you can't get the benefits from both ends. Samsung Electronics hardly needs to hesitate too much, and will definitely provide the best screen technology.
An industry insider secretly questioned: "2k screen? Is the mobile phone screen so big that it needs 2k technology? It's a bit golden, and it must be huge!"
Luo Sheng did not know the views of some insiders, even if he knew it, he would laugh.
Humans are visual animals. Nowadays, online streaming video users are accustomed to 1080P video and even higher-definition video, and almost no one can bear 720P video.
On the stage, Luo Sheng bowed his head and stopped silently for a moment, and immediately looked up at the audience in front, mysteriously laughed: "Next I will introduce a new cool technology on the Azure-4 mobile phone, so far It ’s unique, and we firmly believe that the technology will inevitably become the standard for the smartphone industry, and we hope to achieve the level of technical benchmarking. "
As soon as this remark came out, the fans on the scene and the netizens who watched the conference broadcast live. The words of Luo Sheng are so big that you will always have reason to look forward to it.
Is more and more uncomfortable for friends and business colleagues.
The ghost knows what kind of fairy-level technology has been tossed on the French Riviera in the past three years?
Luo Sheng said with a smile: "Azure-4 was first used on the screen fingerprint unlock function."
When the voice fell, he pressed the small remote control in his hand, adding: "In fact, the development team has two development teams when developing the fingerprint unlocking technology under the screen, one is to develop the optical fingerprint unlocking technology, and the other is It is the development of ultrasonic fingerprint unlocking technology. "
"The final result is that we gave up the application of optical fingerprint technology because of security issues. In addition, the essence of optical fingerprints is a process of analyzing reflected light. If the mobile phone has a film, it may cause problems with the unlock rate."
Speaking of which, Luo Sheng reluctantly spread his hand: "What I have to say is that we have invested hundreds of millions of R & D funds, the development team has worked hard to study how to make the mobile phone thin, and the engineers have lost their hair. But you have to add a thick shell and cell phone membrane to the mobile phone to end all our efforts. "
"It's ... the film business is not hot now, and I still say what is the original film. Here I tell you a rumor. The Côte d'Azur has never produced any peripherals such as films and mobile phone cases, nor authorized any third parties. You heard The films on the roadside said that all original films are fake. "
"Haha ~~"
The audience immediately ushered in a burst of laughter. The current mobile phone film business is indeed quite hot. The first thing that most consumers do after buying Azure mobile phones is to put a film on their love machine ...
After the episode, Luo Sheng's voice echoed through the audience again.
"We all know that a typical fingerprint recognition process is actually: fingerprint recognition sensor → feature extraction / matching module → feature database → APP."
Speaking of where Luo Sheng pressed the small remote control in his hand, the stage giant screen began to show a screen 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. Many companies' fingerprint punches are actually optical fingerprints.
However, the light emitting structure of the optical fingerprint is large, the cost of miniaturization is high, and it is unstable. Many card readers are not easy to use in winter, because the light emitting structure of the optical fingerprint is affected by temperature.
Luo Sheng walked back and forth and said: "... Then the specific scheme of fingerprint recognition is particularly critical as a step of direct contact with the fingerprint for feature extraction. 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 more secure. "
"But also because of this, the ultrasonic recognition speed is fine, as can be seen from the video demonstration, that is our early technical stage. Ultrasonic is slower when recording fingerprints, and it takes almost 1 second to unlock, This is something I ca n’t tolerate. Others ’unlock speed is 0.1 seconds, and your phone is 1 second. Can you stand it?

"I gave the engineer team a hard indicator, and the unlock was completed in 0.07 seconds, and finally our engineers did it."
"The charm of this technology is that it retains the bio-authentication function without the need for additional space. However, it is not easy to develop this technology. He is not a simple package and requires the cooperation of manufacturers' hardware and software."
"The fitting process from the screen to the sensor to the outside, as well as the way of stacking inside, must be tested again and again, including the image algorithm of artificial intelligence. This is a whole supporting process, and this process requires to be completed in 0.07 seconds. Really It ’s not easy, because of this we are confident that we will lead the industry three to five years in this field. "
"For these 0.07 seconds, we started investing in Dalian ’s human, material and financial resources to develop this technology as early as two years ago. With material resources, we placed nearly half a million pieces of material, risking the possibility of scrapping. And in the assembly test In terms of aspects, we need to find the most powerful engineers, the best structural manufacturing experts, manufacturing engineering experts, quickly hand-made hundreds of equipment to complete in two or three days, and then immediately test. "
"But these efforts are worth it!" Luo Sheng smiled and said: "OK, I will show you directly!"
After speaking, Luo Sheng went back to the small counter on the side of the stage. On the table was placed a "frosting silver" style display machine, and the lens of the stage giant screen was focused on this mobile phone.
Everyone saw Luo Sheng awakened the screen of the mobile phone, and then the thumb touched the screen. The naked eye almost instantly completed the fingerprint unlocking.
Wow!
The audience at the scene immediately gave warm applause. At this moment, the fans of UU Reading www.uukanshuu.com fans are extremely proud and proud because the Cote d'Azur is a technology company in China.
Luo Sheng's light description in three words, but I can hear from the lines how hard the engineers of the Côte d'Azur laboratory are, and it is estimated that there is no hair loss. The Azure-4 mobile phone's high light at the moment is behind the thousands of Côte d'Azur companies. The results of engineers and hundreds of millions of dollars.
But the rewards are also gratifying.
The number of patents this year is the best quantitative indicator. The Côte 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 prototype in his hand and returned to the middle of the stage.
"Here is the" heart "of Azure-4. The flagship machine is equipped with a seven-generation ARM-based" blue core L7 "processor. The L7 uses a 28-nanometer process and a four-core drive. The most important thing is that this is the Côte d'Azur. The chip products independently designed by engineers are also the core competitiveness of Azure-4. "
In the next twenty minutes, Luo Sheng introduced other innovative technologies of Azure-4. The flagship machine launched a total of seven core innovative functions, 88 innovative functions, and more than 2,000 new and large patents technology.
With the passage of time, the launch of the flagship machine gradually came 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 is the price of such an excellent product? ? "
……