According to statistics, iOS users unlock the screen 80 times a day on average, and Android users are more frequent. On average, the screen is lit 150 times a day, and the number of unlocks will not be less than that of iOS users. Behind such frequent unlocking is the frequent input of passwords or patterns to unlock, I think I know that I waste a lot of time every day.
At this time, the advantage of the fingerprint recognition mobile phone is reflected, and it is unlocked by tapping, and it is not necessary to input the password every time.
Fingerprint recognition is not a new thing in our lives. Now, in many movies, a handsome and handsome agent can crack the fingerprint identification information and sneak into the bridge of the building to steal intelligence. Many companies have already started to use the fingerprint punch card machine. Do attendance.
Due to the uniqueness of fingerprint recognition, and fingerprint recognition technology is the most mature in many biometric identification technologies, fingerprint recognition is currently the most mainstream biometric identification scheme.
In the mobile phone industry, Motorola was the first company to introduce fingerprint recognition design. However, it is not Apple that promotes this technology. Apple is the first to support Touch ID fingerprint recognition technology in iPhone 5s in 2013. Since then, the Android camp has also paid attention to it. Fingerprint recognition, more and more smartphones support fingerprint recognition sensors.
Speaking of Huawei, everyone will think of the controversial post-fingerprint recognition.
Basically, there is a large group of netizens who can't accept the post-fingerprint, so they didn't buy Huawei. In fact, the post-fingerprint and the pre-fingerprint have their own advantages and disadvantages. Stick to support Huawei's netizens, think that the rear fingerprint is very easy to use!
In fact, post-fingerprints have many benefits. The first is low cost, oppo uses pre-fingerprint recognition, and the cost is much higher than Huawei. Another point is the oppo front fingerprint, some applications have built-in virtual buttons, it looks very unattractive!
Therefore, unless you want to have a superior system design like Meizu, there will be some strange problems with the front fingerprint. Of course, when using Huawei navigation on a car, the problem can be big! Because it is post-fingerprint recognition, it is very inconvenient to use Huawei for navigation. This is definitely a big problem!
Last year, Huawei launched a number of products, Huawei P9, Huawei Maiman 5, Huawei Nova, Huawei Mate9, etc., without exception, not using fingerprint recognition. I believe many people are also very curious as to why Huawei prefers this design.
1. Supplier problem
Huawei's fingerprint identification module comes from FPC in Sweden, and his home is mainly to produce post-fingerprint recognition.
2. Cost savings
You may ask Huawei not to change a supplier? There is no money to make a mobile phone, and the cost of rear fingerprint recognition is lower.
3. Matching system
Huawei's EMUI system uses built-in virtual buttons, and a fingerprint recognition module on the front opening is completely addictive.
4. Design style
Huawei mobile phones have their own design style, and this design style also determines the rear fingerprint recognition.
The post-fingerprint is the same as the front-end. Since someone is chasing someone to vomit, there are naturally advantages and disadvantages. First of all, the advantage.
Better solve the problem of full screen recognition and unlocking:
The most important advantage of post-fingerprint is that it can better solve the fingerprint recognition problem of today's full-screen mobile phones.
By designing the fingerprint on the back, the front of the phone can be better considered to achieve a true full screen. After all, the current face recognition, under-screen fingerprint recognition and other technologies are not so convenient and achievable in all aspects.
More suitable for large screen phones:
As mentioned earlier, the front-end recognition scheme of the iPhone is mainly because the HOME button is just the area where the thumb can be moved to the most, which is convenient to operate.
However, if it is a large-screen mobile phone, it is difficult to control the full screen when the thumb is held by a single hand-held mobile phone. Therefore, if the fingerprint recognition is placed in front, it is difficult to operate. At this time, the rear fingerprint is more convenient, and the index finger of the mobile phone is taken out. It has been directly unlocked and paid.
The advantages are obvious and the slot is obvious.Post-fingerprint application is limited:
If the front fingerprint is used, you can use the thumb and forefinger to identify at the same time. If the finger is inconvenient, you can use the other one quickly.
However, because of the limitations of the hardware architecture design, the rear can only be applied to the index finger. When the finger is peeled or too dry, it is inconvenient to use, and the finger is changed, and the index finger operation is not so convenient.
Look at the fingerprint recognition in special cases. When the phone is on the desktop to unlock, you have to pick up the phone;
When the phone is placed on the car holder, how can I use the rear fingerprint to unlock it?
The rear fingerprint design is ugly:
Generally, the mobile phone with rear fingerprint recognition will have a small fingerprint identification mark on the back, which is convenient for users to quickly find out when unlocking. So from an aesthetic point of view, some people will think that such a concave design is really ugly and unacceptable.
These are the reasons why the rear fingerprint recognition is subject to spit.
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