Where is the most scientific place to place the fingerprint module on a mobile phone?
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"Editor, there are only two positions for fingerprint recognition at present. I feel that both of them have some limitations in use. Is the current position of fingerprint recognition scientific?" With the increase of mobile phone screens, the back of the finger is more and more supported when users operate with one hand . With the development of mobile phones, people pay more and more attention to security. Fingerprint recognition has emerged and successfully won the favor of all flagship mobile phones in 2015. The fingerprint recognition methods are mainly divided into front pressing , front friction , back pressing , and back friction . The position of fingerprint recognition is roughly divided into the front Home button and the back hole for fingerprint recognition . Then the question arises, which position of fingerprint recognition is the most ergonomic and scientific? In fact, if I were to answer this question, whether it is the position of the front Home button or the position of the fingerprint recognition on the back of the phone, it is not scientific . According to the information I have learned so far, several big names in fingerprint recognition technology have already made breakthroughs in fingerprint recognition technology. The fingerprint recognition in mobile phones in 2016 will definitely surprise everyone. Let's get to the point. The reason why the editor says that it is unscientific whether the fingerprint recognition of the mobile phone is located on the back or on the front Home button is because no matter which of the two solutions is a compromise made due to current technical limitations. Both solutions are not ergonomically designed. Take the fingerprint unlocking of the iPhone series as an example. The fingerprint unlocking of the iPhone is located on the front of the phone. For ordinary people, the fingers commonly used for unlocking are also divided into thumb, index finger, and middle finger. However, due to the size of mobile phones like iPhone6 Plus, users use one hand to hold it when using it. If you want to hold it with one hand and unlock it at the same time, whether you use the index finger to unlock or the thumb, the finger needs to be bent to a certain angle, and the experience will be very poor. Now, in some scenarios, this fingerprint recognition solution is still a little worse than the fingerprint recognition solution on the back. In the case of the quilt, when the user puts the phone on the table under special circumstances and wants to use the phone, he can only pick up the phone and unlock it before using it, which is even worse for the user experience. In addition, the fingerprint recognition on the back requires a separate hole to be opened on the back of the phone body, which has a greater impact on the overall appearance of the phone. For phones like Huawei, since they are virtual touch keys, it is impossible to add a Home key on the front of the phone for fingerprint unlocking, which is why the fingerprint recognition of Huawei phones is on the back of the body. (Here you can see why Lumia 950 does not have fingerprint recognition but iris unlocking. In fact, it is also helpless. The front screen is a virtual touch button and the back body is a detachable body. There is no other way to use iris recognition technology.) The fingerprint recognition solutions at the two locations have their own advantages and disadvantages, but neither is the final solution for the fingerprint recognition location. The final solution is to integrate fingerprint recognition into the screen , which is the final destination of the fingerprint recognition location . As I mentioned before, the top fingerprint recognition technology leaders are already researching technologies that do not require holes in the panel for fingerprint recognition, and some companies have already developed them. I would like to make a definite prediction that fingerprint recognition will basically appear on the front of the phone in 2016-2017, and it can be unlocked by touching the screen directly without drilling holes. As a winner of Toutiao's Qingyun Plan and Baijiahao's Bai+ Plan, the 2019 Baidu Digital Author of the Year, the Baijiahao's Most Popular Author in the Technology Field, the 2019 Sogou Technology and Culture Author, and the 2021 Baijiahao Quarterly Influential Creator, he has won many awards, including the 2013 Sohu Best Industry Media Person, the 2015 China New Media Entrepreneurship Competition Beijing Third Place, the 2015 Guangmang Experience Award, the 2015 China New Media Entrepreneurship Competition Finals Third Place, and the 2018 Baidu Dynamic Annual Powerful Celebrity. |
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