From the iPhone 5s Touch ID to join the start, fingerprint identification has become almost essential for mobile phone functions, even if one hundred yuan thousand Yuan machine machine can also use the fingerprint recognition function. But I do not know if you are feeling, like before full-screen era, the flagship phone of fingerprint recognition in front of the phone, while thousand Yuan machine is a water of the rear-mounted fingerprint.
Full screen popular this year, each have introduced full-screen phone, but also had to fingerprint placed in the back of the fuselage, which also attracted a lot of people Tucao. Then the fingerprint on the front and back really big difference?
Mentioned fingerprint recognition, then give you a brief introduction of the principle of fingerprint recognition achieved, we are now commonly used fingerprint recognition technology is fingerprint identification push, like the iPhone uses a capacitive sensor, an electric field is to identify the finger by finger and the sensor texture; 5s millet, etc. Mobile radio frequency manner, with the echo of ultrasonic waves or radio fingerprint.
Let the fingerprint popular cell phone ring is iPhone 5s, because the iPhone has always been a front almost all operations to complete the phone's home button, which also makes if you add fingerprint recognition, it is naturally placed in the home usually the most commonly used keys on . This design also allows iPhone do more to open a hole can have a place to put fingerprint identification.
Subsequently, Android manufacturers have begun efforts to study on fingerprint recognition, exchange of technology to make the top Android phones also have a push-type fingerprint identification. Samsung mobile phones like this, there have been understandable front of the home button fingerprint sensor will be placed on the home keys, while millet, Meizu this had no home button will also follow the trend of fingerprint recognition front. Meizu also features a mTouch key can make a home more functionality.
Of course, there are many manufacturers prefer rear fingerprint, like most phones Huawei's products are used post-fingerprint design. The fingerprint on the back of the phone, saving space front, while the back of the large space allows fingerprint identification can flex its muscles. And like Huawei returned to the post-fingerprint design a lot of new features, such as fingerprint recognition can take pictures through the long, slippery fell on view notifications, etc., but also a great convenience to use. And because the rear fingerprint recognition technology is more mature, but also the limitations of smaller, so a thousand dollars or even one hundred yuan machines machines are used in the post-fingerprint design.
Such a contradiction arises, in the end is the front or rear fingerprint fingerprint easy to use easy to use it? Prior to the mainstream view is that the pre-fingerprinting easier to use, starting with the earliest popular fingerprint iPhone 5s and Samsung models are used the pre-fingerprint design, which a lot of people did better with the default front fingerprints. Secondly, the fingerprint pre-mean Android phones will use the home keys to operate the phone, eliminating the need to make the virtual keys screen utilization is also higher.
Further, if the fingerprint on the back, the need to openings in the back housing, such that one of the back surface was damaged, compromised the aesthetics. Further, since high-end phones using the pre-fingerprint, while thousand Yuan machine is commonly used in post-fingerprint, but also makes the front like a fingerprint Ultimate standard mobile phone. In addition, such as mobile phones want to see a notification in the car mobile holder or on the desktop in some usage scenarios, pre fingerprint to use it more convenient.
Also part of the user believes that the post-fingerprint easier to use, first of all have to admit that on the big screen mobile phone more comfortable to use fingerprint post, pick up the phone index finger naturally in the area of fingerprint identification, while the front is a fingerprint takes only hold the phone the lower part of the risk, the bigger the phone drop. In addition, for the love selfie sister are concerned, with the rear camera button as a fingerprint is simply no longer useful, never press the camera button and trembling of the hands in order.
Another biggest advantage is the full-screen era, the vast majority of companies do not have Apple's technical strength and courage outright cancellation of fingerprint identification use facial recognition to unlock. So positive has no more left what position to fingerprint recognition, fingerprint technology in the screen is not mature, post-fingerprint according to the best solution is to solve the current proportion of large-screen mobile phone.
Turnip cabbage all have love, front or rear fingerprint recognition, this issue did not actually accurate answer, like the front of said rear too low, with the home used to say up front with crimes against humanity, which are is personal, their most habitual is the best way to unlock. But the current situation, there is no screen Fingerprint technology, everyone had to be forced to choose a mobile phone using the rear of the fingerprint.
What do you think of fingerprint identification in front of or behind the more comfortable it?
Original Address: https: //www.eeboard.com/news/qianzhizhiwen/
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