In the past year or so, not only Atletico Madrid has grown rapidly, but Tang Jiayi has actually been working hard to run wildly. So when she cleaned up after dinner and saw pictures of the two mobile phone designs he envisioned on the screen of her laptop, she said that her opinions were quite professional and to the point.

The mobile phone on the screen is very similar to the iPhone, with a straight board shape, and the most conspicuous front is the three-point five-inch screen, with a camera and earpiece on the screen, and a physical button and microphone underneath.

The back of this mobile phone, tentatively named A2, is also similar to the iPhone, and the back cover with a microstrip arc should also have a good grip.

Of course, there are still differences between A2 and the latter, its front area and thickness are larger and thicker. Tang Jiayi understands that this is because of the processing process, but also because of the design, and the A2 undoubtedly uses Atletico's iconic binocular camera design again, and the two cameras are more apart this time, close to the sides of the screen.

Gestured with his finger and stretched it out in front of Atletico Madrid, Tang Jiayi asked: "Is the mobile phone panel more than 7 centimeters too wide? ”

Reaching out and touching her palm, the complete coverage is still the length of a knuckle, Atletico said: "The reason why the panel is widened by 7 cm is to facilitate the 'interpupillary distance' of the binocular camera to reach just 60 mm, which is closer to the level of human interpupillary distance, and the simulation of binocular imaging is better." And if the panel is wider, the charging efficiency will be higher. ”

"In fact, this width has been calculated, and it is about the width that a boy will not feel too narrow when he pinches his hand, and a girl will not have a hard time holding the fingers in his hand. And when it comes to the actual design, a large number of plastic shells must be made first to find the target user for evaluation before the final size can be determined. This time I'm serious. ”

"Seriously?" Tang Jiayi looked at Atletico Madrid with some amusement, "Are you seriously plagiarizing other people's apples?"

"Uh," touching his nose in embarrassment, Atletico said: "This shouldn't be plagiarism, it should be said that the hero sees the same thing." Just like the front layout and keyboard design of straight mobile phones are similar, flip phones are almost always folded vertically with the screen on the top and the keyboard below, and very few are side flips and rotating flips, which should be said to be industry practice, public version design. Touch screen mobile phones will inevitably have a tendency to reduce the number of buttons,After all, you can use the touch screen to simulate,For example, the previous B series mobile phones cut off all the number key symbol keys,Only the front of the panel is left to call、Hang up,There are just a few keys like the cross arrow key。 Who would have thought that Apple would be so radical that it would cut the front of the phone to only one home button. ”

"So you also learn how to make a home button under your phone?"

"Ahem," Atletico coughed twice, and hurriedly said: "Tongajia, are you sure that your eyes are fine?

"What did you say?"

"I said this," pointing to the screen, Atletico Madrid, "said with a face full of grievances: "Someone is embarrassed to say me, you see that I am obviously the heart button, which is the home button?"

Tang Jiayi looked down and took a closer look, and found that it was really written "heart key", and immediately made a big red face, she only saw the uppercase "h" in front and the conspicuous "key" in the back, and took it for granted as the home button of the iPhone.

"Okay, I read it wrong, I apologize! Atletico Madrid classmates are sorry!" Tang Jiayi took half a step back and said solemnly and politely, and bowed after speaking, but then she pounced on her teeth and claws, "Who made you make the font so small, and you dare to pit the old lady......"

Atletico Madrid is like an old monk in a fixed position, sitting in front of the table, his left forearm is placed in front of the table to support his body, his right hand is holding the mouse, with a faint smile on the corner of his mouth, as for Tang Jiayi's "crazy" arm pushing, grasping fingers and even biting teeth, he can't break his immovable golden body at all, although the arm body occasionally shakes along the direction of the force, but it quickly returns to its original position like a tumbler, and still sits upright like a clock.

The excitement came and went quickly, and Tang Jiayi, who consumed most of the glycogen in the muscle cells, sat down next to Atletico again, panting for a while, panting and panting, and couldn't help laughing.

She has actually learned about someone's "rough skin and thick meat" a long time ago, but under the anger, she will often forget this stubble, and the result is that she is tired enough, but he is unaware, still not moving like a pine, sitting like a mountain.

Suddenly remembering something, Tang Jiayi hurriedly lowered her head and raised her hand, checked all ten fingers from left to right, and found that there were no broken nails, so she breathed a long sigh of relief.

Atletico Madrid's rubber-like soft and firm skin is really love-hate-hate, and other girls have tried all kinds of tricks to reach out and attack the soft flesh on the waist to grab the 180-degree rotation The trick is completely useless to him, but if she herself uses improper force or her nails are too long, she will break her nails.

Tang Jiayi is a smart person who eats a trench and grows wise, and she has long dared not keep long nails. She is the girl with the shortest nails in their dormitory or even in their class, and often uses an ultra-thin folding nail clipper to trim and polish her nails when she has nothing to do. Because she herself doesn't know when she will be annoyed by Atletico Madrid, she wants to reach out and push him, pinch him, twist him, kick him, if she doesn't trim her nails in time, it will easily lead to broken nails, and she will be mercilessly ridiculed by that bastard afterwards.

Just like now, somebody sits there like this, looking your eyes up and down, and finally fixes on your fingernails, although they don't laugh out loud, but the smile on their face can't be hidden, the corners of their eyes, eyebrows, lips, and the tip of their chin are full of smiles.

However, Tang Jiayi also became calm after venting her failure just now, and she didn't feel much ridicule when she saw Atletico Madrid's "treacherous smile".

In Atletico Madrid's words, human beings still have some animal nature of destruction, whether it is playing sandbags, shooting, shooting bottles, shooting apples, splashing fragments of slurry and water, or husband and wife quarreling, throwing pots, throwing pots, or even smashing TVs, crackling and clanging, the purpose is to listen to the sound of broken objects made by one's own hands.

They don't care too much about the damage caused by this, and even when they know that the actual damage caused by the damage is not big or even nothing, people are usually more happy, and they are more careless and unrestrained to indulge themselves in a painful fall!

At first, Tang Jiayi was a little repulsed by this kind of "shrew" behavior, but under Atletico Madrid's verbal explanation and action demonstration, she was used to it, so she thought he was a super resilient Winnie the Pooh. When I was a child, I used to hammer it out when I was in a bad mood, and Atletico was much stronger than Winnie the Pooh and the pillow......

The two of them fought for a while, and then Atletico Madrid then explained: "This heart button will be a programmable physical button in my plan, and the user can define the role of pressing this key on the mobile phone, clicking, double-clicking, triple-clicking, long-pressing, long-term, long-term, long-term, etc., and many commands can be defined." This reduces the number of steps to the target, which reduces the operation time and thus extends the use time. Of course, the most important thing is that it is called the heart key, the Chinese name heart key, because I am going to press a heartbeat sensor in it. ”

Atletico moved the mouse and clicked on the heart button, and the screen image became a schematic.

"In fact, the structure of this button itself is not complicated, and it is not much different from ordinary buttons, the difference is that it is transparent, or it has a carefully designed optical path inside, with infrared LED lights on one side and infrared photodiodes on the other. When the finger touches the key, infrared light shines on the fingertip. The infrared rays reflected by the fingertips are received by the photodiode through the optical path, so that there is an infrared signal. ”

Atletico turned over the mouse he was holding in his hand, looked at the so-called "optical engine" at the bottom of the mouse and said: "In fact, the principle is not much different from this, the photoelectric mouse is to emit red light to illuminate the mouse pad desktop, and the reflected light is refracted by the optical lens into the C touch S image sensor, which transmits the continuously captured image to the DSP digital signal processing chip, which calculates the movement trajectory of the mouse through a special algorithm to form XY coordinates and transmit it to the PC system." ”

Tang Jiayi stretched out her right hand to Atletico Madrid, but not to look at the mouse, although it was not like Atletico Madrid, the boys had nothing to do to dismantle the mouse to play, but she still had an impression of the structure that looked like the mouse, the red light, and the transparent window.

Reaching out and touching Ma Jing's head, Tang Jiayi said with a smile "full of satisfaction": "Little Pony, you are worthy of being a genius inventor, a little mouse has made you touch the class bypass to make two inventions." It's amazing!"

Atletico Madrid found inspiration from the first generation of optoelectronic mechanical mice, invented the robotic ball system, although there is a problem of low action efficiency like a quadcopter, but the advantages are also obvious, their structure is very simple, there is no complex control structure, low cost, very convenient to use computer chips for control. The "Bee Customization" miniature ball walking robot with it as the main feature sells quite well.

Of course, it is quite good and relatively speaking, after all, it is still under the sub-brand of "Bee Customization", and it has not been transferred to the license or outsourced OEM, which means that its sales are still very small compared to the tens of thousands and hundreds of thousands of conventional toys.

"Bee customization" is the bee company's treatment method of "Atletico Madrid's new invention", under the banner of "private customization", the products produced in small batches are sold at a high price. Other companies may have a really high cost of making customized products, and they will lose money if they are not careful. However, the bees that have the technology source and related molds provided by Jiajing do not have to worry about this at all, and even niche products can achieve good profit margins and profit contributions.

Normally, the future company led by Ma Jing and Tang Jiayi is responsible for R&D and design, while Bee is responsible for the preliminary actual production work, so that it is ostensibly to avoid Bee Technology from bearing huge R&D costs, but in fact, it is convenient to hide behind the scenes and control or hijack Bee Company through patents and technology. Although the bee company now has outside shareholders, and there will be more in the future, as long as Atletico Madrid keeps the company, it is basically not afraid that the bees will be snatched away.

As the only employee of Future Garden, Atletico Madrid created the virtual planet engine, and on this basis, created the virtual earth engine, and Bee Technology used these two engines to operate the virtual planet project and the "Daming" series of games respectively, and gave Jiajing a high share as an agency fee.

Atletico Madrid's physical inventions were also treated, except for the mobile phone design, which was handed over to the old friend Jupiter Communications, the others were handed over to Bee Technology for trial production. If the sales are good, it will be retained as a product, and the two parties will agree on the profit sharing ratio. However, Bee Technology's production capacity is limited, and if sales are good, it has to consider finding a foundry to outsource to expand production, and if sales are bad, it has to consider cleaning up leftover materials and sealing production molds. However, the production equipment does not need to be mothballed, because it can also be used in the production of other products.

Embarrassingly, so far, bee companies have not found that the output cannot keep up with the demand, and the production of hardware products needs to be outsourced.

The only quantity demand is large enough, you can consider outsourcing the production of bee token products, and because it is a security product, there is no need to look for a foundry.

However, fortunately, the technical patents of Bee Token have been sought after by many domestic online game companies, and they have contacted to purchase technology and produce their own "xx tokens". As a result, he earned millions of patent fees, but the money was directly handed over to Jiajing Company, and it had nothing to do with Bee Company.

The bee token is actually a special electronic watch, the chip and the screen are very power-saving, and can last for more than a year. Its chip can convert the current time into a specific string of numbers according to a preset algorithm, which is automatically updated every minute.

On the bee server, the number, ID and algorithm data of each bee token are stored. After the user binds the bee token, when the identity needs to be verified by using the bee product, the user will be asked to enter the number on the bee token, and the number saved by the server can be verified as the user himself.

This encryption method is simple and crude, and it is highly reliable, and it is impossible to copy the bee token unless it is actually disassembled, or the server that stores the authentication data is breached. This is also why after Atletico Madrid came up with this thing, most of the players of "Daming" in a short period of time, whether they were playing the online game version and buying a virtual land house or playing the stand-alone version and buying a bunch of paid DLC, bought this bee token one after another.

The price is cheap as long as 30 yuan, and 300 bound bee gold coins are also given, which is equivalent to a free gift, and the number theft incident in the "Daming" series is also a reason.

Although Bee provides a complete security guarantee, from binding and installing Bee Security Center to binding mobile phone passwords, picture security cards and other mainstream security methods are provided for free, but because there are always negligent players in this world, there are always players who will be tricked. For example, a player downloads a picture security card but prints it out and sticks it next to the computer, and his game password is relatively weak......

Of course, even if the bee token is negligent, it can still lead to invalidation, such as API hijacking, or hypothetical phishing. The former needs to crack the "Daming" client with high technical difficulty, and the latter is very simple, make a fake website that looks very similar to the official website of Bee, trick users into logging in, and then record the account password token security code in the background, and you can log in in from another place. Atletico can only avoid these problems by promoting users to use the Bee browser to access their own pages. Bee Browser can check the certificate, URL and IP address of the target website, provide reliable security reports, and can protect against web virus code, which is much better than other browsers on the market.

Atletico briefly explained how the infrared sensor under the heart button identifies the periodic expansion and contraction of capillaries caused by the pulse of the fingertip, and then under Tang Jiayi's impatient interruption and questioning, he said embarrassedly: "The principle is already there, and the pulse signal can be collected by modifying the optical engine of the optical mouse, and the problem now is that the game engine of the photoelectric mouse is a little power-consuming." Its power consumption is a small ca-colored drizzle for a computer, but it is terrible for a mobile phone. So the next step needs to be optimized, for example, the refresh rate of the current photoelectric mouse is thousands of dollars, it makes no sense, I think 25 times per second is completely enough, this is the standard of ECG, it should be enough. ”

Nodding slightly, Tang Jiayi tilted her head and asked, "What is your purpose in getting this heart key?" Put the ECG into your phone and stuff it into your pocket?"

"That's what I mean," Atletico nodded, "I originally intended to bypass Apple's patent for swiping unlocking and develop a simple and convenient way to unlock it." In addition to the similar scribing gesture unlocking, I immediately thought of fingerprint unlocking. However, the cost of fingerprint recognition chips is much higher, but the miniaturization is not good enough. In the end, after going around and around, I thought of unlocking in a heartbeat. ”

As early as January, after watching the video of Apple's press conference, Atletico Madrid quickly launched a cool swipe unlock function on the Jupiter solution mobile phone for the first time. Jupiter also tried to apply for a patent, but unfortunately found that Apple Computer had already applied for a patent for sliding unlock, although it has not been authorized to officially obtain a patent, but it has already entered the process and it is too late to preemptively register. In the end, it can only be unlocked on the basis of swipe to unlock the line gesture unlock, some similar to the popular mouse gesture operation of web browsers, users can slide preset graphics or letters on the screen to unlock the screen or even execute specific commands.

"Jiajia, you must also know that the sound of everyone's heartbeat is actually very complicated, in addition to the sound of knock knock, there are other sounds, which are inaudible to ordinary people, doctors can hear them with stethoscopes, and instruments can also measure them. ”

"The original plan was to use a microphone to collect heart sounds to do encrypted unlocking. But it's too difficult to collect heart sounds in your hands, so you can only use this workaround in the end. But in this way, the physiological characteristics of the pulse are not personalized enough, and the encryption strength is not enough. So the function of a programmable key was added to this heart key, and the gesture and heartbeat were two in one to act as the password for the entrance......"

"Stop, stop!" When Atletico was explaining the invention process of his design ideas, Tang Jiayi suddenly interrupted him and said: "Atletico Madrid, don't you think you have forgotten the most important use of the heart key?"

"What function?" said the second monk of Atletico Madrid, confused.

"This," Tang Jiayi was about to explain, but found that it seemed difficult to organize the language, looked down, grabbed his mobile phone on the table with his right hand, turned around and grabbed Atletico Madrid's left hand with his left hand, let his index finger touch the back of the phone, and stretched out his left index finger and gently pressed it on the home button.

"Oh, fingertip flirtation, I see. That's a good idea. However, I estimate that if this function is released, it will attract countless male compatriots to roar and complain. Atletico said with a smile, not at all worried.

The so-called "fingertip affection" is the function of sending one's heartbeat to others through the heart key, normally this function should be used to facilitate doctors to do remote diagnosis, but in fact, it is more suitable for young couples to get tired of - crooked - flirt. For mobile phone users, please visit http://m.piaotian.net