Fingerprint unlocking method and apparatus, and user terminal
A user terminal, fingerprint unlocking technology, applied in the electronic field, can solve the problems of cumbersome operation, long unlocking time, and many steps, etc.
Inactive Publication Date: 2016-10-26
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology
The process of unlocking by pressing the screen off in the prior art includes obtaining a pressing command, initiating a pressing interrupt request, receiving a response command to pressing a terminal request, acquiring fingerprint data, matching fingerprint data, opening the lock screen interface, and turning on the screen. Waiting for operation, many steps, cumbersome operation
In the prior art, the time for pressing and unlocking with the screen off includes the acquisition time of the press command, the initiation time of the press terminal request, the waiting time for the response to the press interruption request, the acquisition time of fingerprint data, the matching time of fingerprint data, and the opening of the lock screen interface. The order of time and screen-on time is superimposed, and the single processing order makes it more waiting time, and unlocking takes a long time
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[0098] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0099] Embodiments of the present invention provide a fingerprint unlocking method, device and user terminal. In the embodiment of the present invention, after obtaining the press operation on the designated unlocking area of the user terminal; the user terminal can initiate a press interruption request according to the press operation, and obtain the user's fingerprint image; divide the fingerprint image into N sub-areas, and N is greater than ...
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The embodiments of the invention disclose a fingerprint unlocking method and apparatus, and a user terminal. The method comprises the following steps: obtaining pressing operation of a user terminal on a specified unlocking area; the user terminal, according to the pressing operation, initiating a pressing interruption request, and obtaining a fingerprint image of a user; dividing the fingerprint image into N subareas, wherein N is a positive integer greater than one; obtaining fingerprint data on the N subareas, and matching the fingerprint data of the N subareas with fingerprint verification data prestored in the user terminal; and if the fingerprint data of the N subareas matches the fingerprint verification data successfully and a response instruction of the pressing interruption request is received, starting a screen interface of the user terminal, and lighting a screen of the user terminal. It can be seen that by use of the method and apparatus provided by the embodiments of the invention, the time duration needed in an unlocking process can be reduced, the unlocking efficiency of the terminal screen is improved, and user experience of unlocking of the terminal screen is improved.
Description
technical field [0001] The present invention relates to the field of electronic technology, in particular to a fingerprint unlocking method, device and user terminal. Background technique [0002] With the rapid development of electronic technology and the rapid popularization of user terminals, the functions of user terminals are becoming more and more perfect, and more and more user terminals involve fingerprint identification technology. At present, fingerprint recognition technology has become one of the standard configurations of flagship models of mainstream user terminal manufacturers. Fingerprint recognition technology can be used to wake up or unlock the screen of user terminals, as well as mobile payment and other functions. [0003] In the prior art, unlocking by fingerprint recognition may include unlocking with the screen on and unlocking with the screen off, that is, unlocking the screen when the screen of the user terminal is on and unlocking the screen when t...
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IPC IPC(8): G06F21/32G06K9/00
CPCG06F21/32G06V40/1365
Inventor 张海平周意保
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD