react 手机指纹
Fingerprint readers on phones have made devices more secure and faster to unlock, at least when they work on the first try. If you have trouble unlocking your phone quickly, there are things you can do to improve your device’s fingerprint reader.
手机上的指纹读取器使设备更安全，解锁速度更快，至少在首次尝试时即可。 如果您无法快速解锁手机，可以采取一些措施来改善设备的指纹读取器。
Biometric identification on phones has come alongway over the last few years, with both Apple and Google building APIs to bring fingerprint scanning to the masses on their respective platforms. While the early versions were good enough to use, the later versions have gotten even better—but they’re still not perfect.
在过去几年中，手机生物识别技术已经走了很长一段路，Apple和Google都建立了API，以将指纹扫描带到各自平台上的大众手中。 尽管早期版本足以使用，但后来的版本却变得更好-但它们仍不完美。
There are certain situations where fingerprint readers simply aren’t as accurate, but there are a handful of things you can do to fix this. With the right tweaks, you can achieve 100 percent first-try accuracy from your phone’s fingerprint reader.
在某些情况下，指纹读取器根本不够准确，但是您可以采取一些措施来解决此问题。 通过正确的调整，您可以从手机的指纹读取器中获得100％的首次尝试准确度。
You’ll need to access your phone’s fingerprint settings for all of these. Here’s where you’ll find them:
您需要访问所有这些手机的指纹设置。 在这里可以找到它们：
iOS:Settings > Touch ID & Passcode > Fingerprints
iOS：“设置”>“ Touch ID和密码”>“指纹”
Android:Settings > Security > Device/Phone Security
Android：“设置”>“安全性”>“设备/电话安全性”
Depending on your Android phone model, you may have to look around a little bit to find the exact name of the fingerprint setting. On Pixel phones, it’s called Pixel Imprint. On Samsung Galaxy devices, it’s just labeled as “Fingerprint Scanner.”
根据您的Android手机型号，您可能需要四处寻找指纹设置的确切名称。 在Pixel手机上，它称为Pixel Imprint。 在Samsung Galaxy设备上，它仅被标记为“指纹扫描仪”。
多次注册同一根手指，以提高准确性 (Register the Same Finger More Than Once for Improved Accuracy)
This is one of those tips that’s so simple, yet not completely obvious. If you generally unlock your phone with the same finger and find that it doesn’t work on the first try some of the time, just register that finger a second time. Both Android and iOS let you register multiple fingerprints, and there’s no rule that says they can’t be for the same finger.
这是非常简单但并不完全显而易见的技巧之一。 如果您通常用同一根手指解锁手机，但在某些时候第一次尝试一下却发现手机不起作用，请再次注册该手指。 Android和iOS都允许您注册多个指纹，并且没有规则说它们不能用于同一根手指。
While the system sees it as a “new” fingerprint, it will simply improve accuracy from that one finger. The odds are you won’t have to add it more than once, and the accuracy will be dramatically improved.
当系统将其视为“新”指纹时，它将仅提高该手指的准确性。 很有可能您不必多次添加它，并且准确性会大大提高。
注册双手以在任何情况下解锁 (Register Both Hands for Unlocking in Any Situation)
It may seem obvious, but you should register fingers on both hands. This way, if the hand you generally unlock your phone with is tied up, you can still unlock your phone easily with the other one. Similarly, it’s probably a good idea to register multiple fingers on each hand.
看起来似乎很明显，但是您应该用两只手注册手指。 这样，如果您通常用来解锁手机的那只手被绑住了，您仍然可以轻松地用另一只手解锁手机。 同样，最好在每只手上注册多个手指。
Also, go ahead and register all additional fingers a couple of times too. You know, for accuracy.
另外，继续注册所有其他手指两次。 您知道，出于准确性。
马上添加指纹 (Add A Fingerprint Right Out of the Shower)
One of the main situations in every day life that you may need to unlock your phone and find that the fingerprint reader isn’t working is when your hands are wet—especially if they’re starting to wrinkle up.
在日常生活中，您可能需要解锁手机并发现指纹读取器无法正常工作的主要情况之一是手湿时，尤其是当它们开始起皱时。
To fix this, add your fingerprint fresh out of the shower. This “new” fingerprint will allow for easy unlocking regardless of your hand situation—out of the pool, out of the shower, caught in the rain, or simply just sweating a lot won’t be an issue after that.
要解决此问题，请在淋浴后重新添加指纹。 无论您的手部情况如何，这种“新”指纹都可以轻松解锁-从游泳池出来，从淋浴间出来，被雨淋住，或者只是出汗很多，之后都不会成为问题。
额外提示：命名您的指纹 (Bonus Tip: Name Your Fingerprints)
This won’t make the fingerprint reader more accurate, but it’s still a good thing to do. Both iOS and Android let you give your fingerprints specific names, which is better than fingerprint 1, 2, etc.
这不会使指纹读取器更加准确，但这仍然是一件好事。 iOS和Android都允许您给指纹指定特定的名称，这比指纹1、2等更好。
When you name them, you can easily tell what is what. That way, if you ever forget whether you’ve registered a particular finger, you’ll be able to tell pretty quickly. And if you have the fingerprints of multiple people registered, it makes them much easier to tell apart.
当您命名它们时，您可以轻松分辨出什么是什么。 这样，如果您忘记了是否已经注册了特定的手指，便可以很快地分辨出来。 而且，如果您注册了多个人的指纹，这将使他们更容易区分。
注册您的脚趾，用脚快速解锁 (Register Your Toes for Quick Unlocking with Your Feet)
Just kidding. I don’t even know if that would work. [Editor’s Note: Yes, yes it does. I can now unlock my iPhone with my big toe—in case I’m ever tied to a chair barefoot, I guess.]
开玩笑。 我什至不知道那是否行得通。 [编者注：是的，是的。 我现在可以用大脚趾解锁iPhone了，以防万一我被赤脚绑在椅子上。
翻译自: /358969/how-to-make-your-phones-fingerprint-reader-more-accurate/
react 手机指纹
