Coquettish Rebirth

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Spn Jia Hongjian and the old man Olsen began to work together on research and development. The old man Olsen was responsible for the research and development of hardware technology, while Jia Hongjian was studying various system integrations, or more realistically, researching How to make the product look better!

The two of them were in the old man Olsen's office, and they got together like never before and cooperated with each other to discuss what the future 24ghz line standard should be. "Maybe we can add automatic frequency conversion in the future? Although it is too late to do automatic frequency conversion now, if it is done well in the future, it can reduce a lot of interference. After all, there are still things that will affect the daily life of 24ghz, especially in the future. ..."

As he said that, the old man began to popularize science with Jia Hongjian. The old man foresees that in the future, there will be more and more WF cable networks that also use the 24ghz frequency band. Even corded phones operate on this frequency band, and even microwave ovens. Weibo, the wavelength is 122 mm and the frequency is actually 239 ghz. Although these frequencies will not be affected in fact, when the WF throughput is large in the future, there is still the possibility of being interfered. At that time, the keyboard and mouse may have Short-term stop frame and skip frame phenomenon.The frequency conversion designed by the old man is a bit like the constant frequency modulation of a cellular phone. The frequency is constantly changed, of course, the possibility of a single frequency being interfered is reduced.

What the old man is going to do is to perfect the research in e that year, perfect this research, even make it into a closed communication protocol, and then develop a chip for communication and a receiving chip.Of course.According to their plan, this communication protocol is going to be released to the world, that is, anyone can use it for free. Of course, they need to buy chips from their ms or Huaxia Hi-Tech.Although you need to buy a chip, the price of the chip is always much cheaper than the price of the patent authorization, because if the patent is charged, then in addition to each chip, you have to pay a patent fee of about 5 US dollars. It cost 40 yuan RMB!

The old man is studying these things here, and he is on the other side.Jia Hongjian is also deepening the old man's design.Especially in appearance.The old man designed things like a wired mouse, which can save a lot of cables, and even in the end, basically just plugging in a display cable to the yt machine is enough.Thus.The line of the display screen can be yyng with the laptop.Routing internally to the motherboard. [

And things like wired mouse and wired keyboard don't have ps2 interface and usb interface.It must be impossible to get electricity from the machine, unless Jia Hongjian and the others have the magical black technology of cable charging.In this way, the battery must be used.But the battery thing.According to Jia Hongjian's experience of using a wired mouse in his previous life, he really put a few batteries in the drawer in case the battery ran out when he was using it someday.Thinking of this, he suddenly thought, anyway, the mouse and keyboard are going to be made into accessories of the machine, so why not make it into a lithium battery?If lithium batteries are used, will the keyboard and mouse last longer?Maybe it could take half a year or a year!Moreover, it is better to make a small display screen on the machine to show the remaining power. It may be a bit too much to make a display screen, but you can make a few small LED lights, for example, four, four full lights time, it means that the light is full, if there is only one left, it means that there is no electricity.And this lithium battery pack is best to be taken down and plugged into a plug to charge, so that the keyboard and mouse can be kept powered?

In this way, the wired mouse and wired keyboard have almost become the biggest difference between ms company's yt machine and Apple's design!Wait, such a design seems a bit easy to be copied by others?You must know that the later generations of Apple have to design patents for everything, and use everything to target competitors!What if Apple joins the Bluetooth camp in the future and produces Bluetooth headsets, Bluetooth keyboards and Bluetooth mice?

So after thinking of this, Jia Hongjian began to discuss with the old man about improving the peripherals of the line!How to improve the peripherals of the line?Very simple, "Ergonomics!" Jia Hongjian said. "Ergonomics? What do you mean?" The old man was a little confused. After all, in this era, there may be ergonomic gimmicks in other areas, but they still don't exist in the era of computer peripherals.

At this time, I only heard Jia Hongjian say, "Ergonomics, that is, how to make the standard keyboard more suitable for human use. Just like the current keyboards, they are all made horizontally and vertically. In fact, such a thing It is not suitable for human use, because when the human hands are placed in front, the most natural posture is that the left and right hands form a figure eight..." After speaking, Jia Hongjian wanted to show the old man with both hands, who Let the English word not have the character of eight in Chinese.

The old man saw Jia Hongjian bowing his hands like this, and he roughly understood Jia Hongjian's meaning. He nodded immediately, "Indeed, after we used to do a lot of codes, my wrists were always uncomfortable. What do you mean? ? Make the keyboard fit the hand?"

"That's right, we disassemble the keyboard for the left and right hands from the middle, and then turn it counterclockwise and clockwise, so that the hands can be placed on the keyboard in the most natural state to type. Of course, we can also do without the entire keyboard. It is flat, but made into waves, because when our fingers are typing, they should be in the position of holding an egg, and this position is actually not very scientific. It is best to do it close to the bottom of the palm. The position of the fingertips is low, so that the whole hand will be very relaxed... Of course, the entire keyboard will be relatively large, so we can separate the left and right hands of the entire keyboard, so that the pressure on the shoulder and back muscles will be less, and then put the The numeric keypad is placed between the left and right hands..."

This is the design type of the so-called ergonomic keyboard that Jia Hongjian often used in later generations. It can be said that when Jia Hongjian first started using this kind of ergonomic keyboard, it was quite uncomfortable, but I have to say that after getting used to it , It is really good for the muscles of the wrist and shoulders, and no matter how long the coding time is, it will not hurt the shoulders or the wrists.This kind of stuff, it was around 2005 in later generations that various ergonomic equipment made by Microsoft came into the eyes of ordinary people. From then on, Jia Hongjian also knew that the original computer peripherals can also be like this Just kidding!

"Great! What about the mouse?" the old man asked. "For the mouse, we can make it a vertical mouse...meaning that when we usually hold the mouse, the palm of the hand is facing down. Such a holding posture is actually not natural. After a long time, it is easy to develop carpal tunnel syndrome and It is the so-called mouse hand. It will cause all kinds of numbness and pain in the thumb and little finger, etc. Our target users are successful people or rich people. They may work for a long time, so let them use the computer easily after work , I think this is very important. The so-called vertical mouse means to let the little finger lean against the desktop and let the thumb face up. In this way, the human hand will hold the mouse in the most natural posture, but such a Come on, because the mouse needs to be positioned by the wrist, it is definitely not as accurate as the finger. Consumers will definitely not get used to it at first..."

The old man was very interested in Jia Hongjian's two design suggestions, after all, this is a real improvement to improve people's work efficiency!So at that time the old man decided to agree, and asked Jia Hongjian to make a model to show!Of course Jia Hongjian wanted to make a model, and he even wanted to get an appearance patent!With the appearance patent, others will not be able to make the mouse like this within 10 years!Come on, Apple, let's compare whose products are more high-tech, and whose products can make consumers feel superior!Jia Hongjian couldn't believe it. The 100% ergonomic keyboard and mouse of his later generations couldn't attract people's attention in this era!

Soon, Jia Hongjian used clay and plaster to make models of the keyboard and mouse.After finishing this kind of thing, Jia Hongjian definitely felt almost the same as in the previous life. His first thought was to make it into a real thing, and then try to produce something, but soon he thought of another idea. At that time, when health product manufacturers used to advertise, they always wanted to find Zhang Meili from the capital, and Li Asan from Shanghai, and let them tell about the huge changes after using the products, and even various According to the data, how many cases have been used, and how many cases have improved the situation.

So, why can't Jia Hongjian and the others use these methods?For example, we can cooperate with some hospitals in the United States, find some patients with carpal tunnel syndrome, let them use it for 3 months, and see how the effect is, and then do not say to show their examples one by one, but find a thousand patients. Doing experiments on certain cases, the effect is more convincing than simply designing it in the laboratory, right?Of course, what Jia Hongjian and the others are making is not a medical device, and of course they don't need to pass the US F certification. In this way, the overall effect is much better than direct production!

Ever since, Jia Hongjian took MS's powerful people to make more than a thousand pieces of ergonomic keyboards in local OEMs in the United States, and then began to look for patients with carpal tunnel syndrome in hospitals all over the country.Of course, the goal they are looking for is also very clear, that is to find various middle-class communities, especially communities with many programmers.Such hospitals near the community will obviously receive more patients with carpal tunnel syndrome.

To find these patients, Jia Hongjian did not have to run by himself, because there are employees of Holmes Company who can help.In about a week, these one thousand patients were found... (to be continued...)