When using mobile phones equipped with fingerprint technology under the screen, there is often a problem that the fingers cannot press the corresponding position of the mobile phone screen, which can be described as a lot of inconvenience in daily life. So is there a technology that can solve this problem?
vivo X Note
Faster and more secure Ultrasonic screen fingerprint technology parsing
This brings us to the newly released vivo X Note, equipped with a new generation of large-area ultrasonic screen fingerprint technology. Compared with the previous common photoelectric screen fingerprint unlocking technology, vivo X Note's ultrasonic screen fingerprint technology has experience advantages in unlocking speed, unlocking area, fingerprint entry speed and so on.
vivo X Note
The traditional photoelectric fingerprint sensor mainly emits visible light, captures the image of visible light irradiated on the fingerprint to complete fingerprint entry and recognition, while the ultrasonic screen fingerprint technology is to emit ultrasonic waves to the surface of the finger through the sensor, and accept the fingerprint recognition of the echo, and use the use of the fingerprint surface between the skin and the air density difference to construct a 3D image, and then compare with the information already present on the terminal to achieve the purpose of identifying the fingerprint.
Ultrasonic screen fingerprint technology
This means that in the use of ultrasonic screen fingerprint technology, there will be no obvious highlight flicker in the fingerprint recognition area, and the recognition rate in the wet finger state and strong light environment has been greatly improved.
At the same time, the identification area of vivo X Note's new generation of large-area ultrasonic screen fingerprint technology is 11.1 times that of single-point photoelectric fingerprint, and the recognition area is as high as 578mm2. With this vivo X Note, it can open the two-finger recognition payment function when it is used for payment identification, and the recognition cracking rate is as low as 1/2.5 billion, which is 1/50000 of the single finger recognition cracking rate, and the payment experience is more secure.
Two-finger recognition payment function
Use the experience more convenient vivo X Note unlock experience
First of all, the most worth mentioning is the fingerprint entry experience of vivo X Note, compared with the traditional fingerprint recognition technology repeatedly pressing the way of entry, vivo X Note's ultrasonic screen fingerprint technology in most cases only needs one press to complete the fingerprint entry, the overall use experience is very fast.
Quick entry
Thanks to the application of a new generation of large-area ultrasonic screen fingerprint technology, vivo X Note has a large-area blind press unlocking experience, we do not have to accurately press the identification area when unlocking, even if we press on the edge of the identification area, we can quickly complete the unlock operation.
Large-area fingerprint recognition
Vivo X Note also supports wet hand unlocking, in the actual test we will be able to quickly unlock vivo X Note after dipping our fingers in water. In addition, vivo X Note also supports specific fingerprint unlocking atomic privacy system, specifying fingerprint quick start health code, payment code and other functions.
Wet hand unlock
Fingerprint quickly launch the APP
summary
Vivo X Note's new generation of large-area ultrasonic screen fingerprint technology can be said to be an innovative technology that can bring about a "qualitative change" of the smartphone fingerprint unlocking experience, and the addition of this technology not only enhances the user experience of vivo X Note, but also sets a reference experience benchmark for other models in the industry.
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