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As we have seen, Apple is investing heavily in Face ID, its current biometric recognition technology, already present on iPhones and iPads, reinforcing the rumors, a recently issued patent gives the company clues on some interesting thing: a possible "return" of the Touch ID to the line of Apple devices.
The description of the document (patent 10,198,610) details something that Apple describes as an acoustic pulse coding for input surface images – The name is complicated, but basically, it's not easy. is a digital player capable of recognizing the finger anywhere on the screen.
The text explains how sound can be applied to a surface to detect how another object comes into contact with it; are acoustic transducers capable of transmitting a one-touch coded pulse signal.
By monitoring and receiving these multiple signals, an image could be generated and, using sound pulses, read the edges of the fingerprint its recognition is safe and effective.
Best of all, the user can put his finger and unlock the iDevice in any area of the panel, ie it will not get stuck at a certain location screen for authentication. – like many smartphones with the technology of reading digits on the screen – which would further enhance the user experience.
We still do not know if the technology will be presented. as an evolution of Touch ID or even if it will be published (after all, we know that everything that is registered in patents is not on the market), but in fact, [19659002] It should be noted that it is not the first patent of Apple describing this type of technology (in February and August 2017, other people were recorded commenting on something similar).
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