Huawei mobile phone unlocks black technology exposure! The World's First 3D Lip Unlocking Patent Disclosure: Higher Security

On July 7th, I believe everyone knows that the overall business development of Huawei's mobile phone business has come to a standstill after being suppressed by the "chip ban", but Huawei officials have repeatedly made it clear that they will not give up Huawei's flagship mobile phone business, so Huawei's mobile phone has never stopped in innovation. Just recently, another black technology of Huawei's mobile phone was exposed and forced to board the online hot search. This is a patent of Huawei, which uses the lip movement function to unlock it. This patent was named "Device Unlocking Method and Device", and the filing date was 65438+2065438+February 2009, but it was only recently published.

For many mobile phone users, it may be very clear that there are two main ways to unlock smart phones at present, one is fingerprint unlocking and the other is face recognition unlocking; Among them, face recognition unlocking can be divided into 2D face recognition unlocking and 3D structured light face unlocking. These unlocking methods also vary from person to person. After all, each user has its own advantages and disadvantages, and each user's actual needs are different. It is difficult to find out which unlocking method is more convenient and useful.

Of course, in addition to the current mainstream fingerprint recognition and face recognition unlocking functions, there are also Samsung's patents on iris recognition and vein recognition (Apple also has related patents), and this time Huawei directly uses the biological attributes of lip movement characteristics for identity authentication, thus unlocking the device. The function is more flexible, and it also has anti-forgetting, anti-plagiarism and modifiability.

The principle of this technology is to obtain the user's current lip movement image, and then obtain the user's first lip movement characteristics according to the image, and then the system will match according to the relevant characteristics, and finally judge whether to unlock the device. In principle, Huawei's unlocking technology based on lip motion features is not much different from the technical principles of fingerprint unlocking and face recognition unlocking. Many netizens also directly ridiculed this. In the future, you may see many users pouting in the street to unlock their mobile phones, but now the epidemic in COVID-19 is still going on, so it is very embarrassing to unlock this new lip after wearing a mask. After all, the Face ID function of Apple's mobile phone was unrecognizable because of wearing a mask. Now the mask directly covers the lips, which means that this lip unlocking function will be completely unusable. Therefore, we also saw that Huawei applied for related patents on 20 19, which was not made public until recently, probably because of the "epidemic situation".

Finally: Dear friends, what do you think of the black technology function of Huawei mobile phone? Welcome to leave a message in the comment area and look forward to your wonderful comments!