Coquettish Rebirth

It is not difficult to develop a QR code by yourself.To put it bluntly, this QR code is actually just using black and white squares to represent 0 and 1 in the computer, and then relying on the non-stop 0 and 1 to let the computer understand what is behind the QR code. .Like a general two-dimensional code, the compatible code table is the ascii code. Such an ascii code relies on numbers to represent various punctuation marks and various letters.For example, 48 represents the number 0, 49 represents the number 1, 61 represents the equal sign, and 65 represents the letter a.In this way, various URLs can be represented in the form of pure numbers, and then this digital representation is changed into binary. Isn't that the original code of the QR code?Then it is converted into black and white squares, isn't it all right?Of course, in order to ensure a certain degree of simplification and efficiency, some fixed "matches" can be simplified. For example, the protocol symbol in front of a URL like http, can it be replaced with a special logo?

Can even Chinese characters be replaced with special signs?Of course, formally speaking, it is not necessary, because the QR code that Huaxia Hi-Tech needs to get is an online verification thing—that is to say, when you are not connected to the Internet, you can directly use the QR code issued by Huaxia Hi-Tech. It is useless to scan the QR code with a QR code scanner!Because if there is no online verification, who can guarantee that no one will want to get a QR code mixed with a Trojan horse program?This is like an online game, trying to prevent cheating.Then we can only put most of the calculation content on the server, only in this way can all kinds of vicious plug-ins be eliminated!Otherwise, the calculations are all on the local computer, and there will be various abnormal plug-ins as time goes by!

Then what about the QR code invented in traditional Japan.Why do you have to make three back fonts on the three corners?That is to allow the machine to locate conveniently when scanning, and use these three points to let the machine know where to start reading!Huaxia High-Tech has learned this point, but after learning this, it is not completely copied from others, but after learning their positioning idea, a small logo is made in the center of the QR code. This logo It is naturally the symbol of Huaxia Hi-Tech.In this way.When the QR code is scanned, can the QR code be identified directly with the logo in the middle, and then it will be read out?Although it is said that there is only one point, which is not as good as others' three points, which can determine whether the up, down, left, and right sides are upside down...but who will put the QR code down, hello!

In the various places where QR codes are used in later generations, they are placed in the correct direction.Has anyone seen someone reverse the direction of the QR code?After all, when you get the direction of the QR code, it's a real person, not a computer!Why are you afraid of going the other way?And when the time comes, won't Huaxia Hi-Tech's logo itself remind you of the direction of the QR code?Even if there is an idiot who reverses the direction of the QR code, then it is only necessary to let the image reading software keep the image with the logo in the middle of the image facing different directions.Then compare.Don't you know if the direction of our QR code is correct?

The QR code was researched very quickly. Although it has been applied for a patent after the research, it has not had time to submit it to relevant international organizations, but this is not a problem at all.Whether our QR code will become one of the internationally accepted standards, in fact, it is not at all recognized by relevant international organizations!The main thing is whether our own promotion is powerful or not!Originally, our Huaxia Hi-Tech has a large basic disk, relying on the fact that there are such a basic disk of our mobile phone users all over the world, the whole world uses our QR code, even though our code is not one of the internationally accepted standards at this time.But isn't that actually an international standard?To know such a thing as a QR code, it is based on the survey results.There are more than a dozen standards in the internationally accepted standards!As a result, isn't the result that Japan's standard is more popular in China, Japan and South Korea?Aren't the others still popular?Even all QR codes are not popular in the United States. Isn't that enough to prove a lot of things?

In Jia Hongjian's plan, this QR code will play a big role in the future, not just what can be displayed on TV or computer, and then you can get discounts by scanning it with your mobile phone, etc., but It is possible to make street vendors and various stores in the United States support our mobile phone quick payment!This QR code is one of the easy and super fast payment methods!For example, if an office worker goes to work in the morning, parks his car in the parking lot near the company, and then goes down to buy a hot dog at a familiar hot dog stand, he does not need to give change!Just scan the QR code on the booth with your mobile phone, and then confirm it, then you can pay directly!How convenient is this?

Even fast-food restaurants like KFC McDonald's, which pay attention to speed, rarely accept credit cards for consumption in the United States. The main reason is that how fast is the transaction of cash and change during meals?And what about credit cards?I also need a POS machine, contact the bank, print receipts, and finally sign something. One swiping of the card is enough for two or three people to pay!Most of the credit cards in China have a PIN. After entering the PIN, a signature is required. In the United States, many credit cards do not have a PIN and rely solely on signatures.Therefore, in order to prevent the "black card" from being stolen, the merchant has to bear the responsibility of coming to verify the signature.This means that after the merchant gets the consumer's signature on the receipt, it can't just finish the job. It has to compare the signature on the receipt with the signature on the back of the credit card... Isn't this a waste of time?

So in fact, no matter whether it is the United States or China, when fast food restaurants start to support or encourage credit card swiping, it is only after there is a super fast payment method!Either the bank has opened a fast micropayment that does not require a signature or a password, or the built-in NFC of the credit card can directly swipe the credit card like a transportation card, otherwise, how can other businesses have the time to wait for customers slowly?If one customer is delayed for 2 minutes, how much time is the delay for a hundred customers?How many fewer customers does this allow businesses to receive and how much less money they earn?Time is money!And after having a mobile payment method such as a QR code, you can directly scan the QR code to pay, and the speed can also be very fast!

Moreover, such an approach does not require too many system transformations with the bank, and does not require the bank to introduce new services such as small-amount quick payment that does not require a signature or password. Let us help them with the software in the background Support, then it will work!In this way, how fast can mobile payment develop?Even if our hearts are big enough, we can also link with various parking toll poles in the United States!In the United States, there are many street parking spaces that require payment. The payment does not mean that someone comes to collect the money, but that there is a small toll pole next to the parking space. Put the change for the corresponding time in it, and then you can stop for the corresponding time!This thing has been shot in many American dramas and movies in the United States, and such a thing, it really makes many people in the United States have to carry small coins on their bodies. If you find that you have no coins or not enough coins when you want to park, it is really very annoying. It's embarrassing, and you have to ask a stranger for some change to come and park the car!

If we help cities in the United States to renovate toll poles, put a small LCD screen on them.Consumers come over to park, select the parking time by hand, and then the QR code is displayed on the LCD screen. They scan the QR code, and the payment is successful, and then they can park... How convenient it is!Even Jia Hongjian felt that in the transformation of the QR code of the payment bar, we would charge a little extra construction fee of one cent or two cents per minute on the basis of the original fee, and many people might not Willing to use!And after such a long time, if we help American cities upgrade and upgrade this kind of infrastructure investment, can't we make money back?It can be said that such a mobile payment solution proposed by Jia Hongjian will definitely change the consumption habits of American society to a large extent, and Americans may get used to not carrying change with them after a long time—especially when it comes to car washes. Why do they have to bring change or even a wallet when they can directly pay with the QR code when they buy things in the supermarket?In this way, things like robbery will rarely happen, right?At least the person who was robbed had no money on him, so the robber couldn't do anything about it?

Even the robbers robbed convenience stores with guns. The convenience stores mainly use mobile payment, and they don’t use cash much. A dollar?In this way, wouldn't it be of great benefit to the shop assistants and to the overall security?It is also of great benefit to the shop owner!In addition, if Jia Hongjian is not ready to make money from such a mobile payment, or at least on the surface, if he is not ready to make money directly from handling fees and the like, then it will definitely appear that Jia Hongjian is on his own. Let's put America into a more modern and sci-fi life, right?In this way, won't the prestige of Jia Hongjian and his Huaxia Hi-Tech in the United States rise again?In this way, even if future competitors want to slander him, it won't be easy for them to succeed!

Of course, the development of QR codes is simple, but mobile payment and the promotion of QR codes are not easy.For example, mobile payment has many security issues to consider, so it may not be able to come out within a year or two. Jia Hongjian is only planning for the company's future. Now Zhang Chaoyang and others have to do it mainly by recruiting various personnel and All kinds of buying land and showrooms around the city and doing group purchases! (To be continued..)