A fingerprint template synchronization method and device
A technology of fingerprint template and synchronization device, which is applied in the direction of multi-program device, inter-program communication, program control design, etc., can solve the problems of unusable fingerprints, inconsistent fingerprint templates, and damage to fingerprint database of fingerprint templates.
Active Publication Date: 2020-03-03
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology
[0003] At present, due to the damage of the fingerprint template, the damage of the fingerprint database, or other timing problems of the mobile terminal of the Android system, the fingerprint template in the fingerprint security system of the mobile terminal is inconsistent with the fingerprint template in the fingerprint template of the Android system, resulting in the registered fingerprint. Unable to use, but the fingerprint that has not been entered can be unlocked and other serious problems. At present, the solution to this problem is generally to flash the phone
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[0023] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0024] The terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For exam...
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Embodiments of the invention disclose a fingerprint module synchronization method and apparatus. The method comprises the steps of obtaining fingerprint information after change of at least one fingerprint template when the at least one fingerprint template in a fingerprint security system TZ is changed, wherein the fingerprint information comprises a fingerprint ID corresponding to the at least one fingerprint template; according to the fingerprint information after change of the at least one fingerprint template, sending a first message to an Android system through the fingerprint security system TZ; and when the first message is received through the Android system, synchronizing a fingerprint template in the Android system according to the first message. According to the method and the apparatus, synchronous change of the fingerprint templates in the fingerprint security system TZ and the Android system of the mobile terminal can be realized, so that the accuracy of fingerprint module application is improved.
Description
technical field [0001] The invention relates to the technical field of mobile terminals, in particular to a fingerprint template synchronization method and device. Background technique [0002] With the popularization and application of smart phones, smart phones can support more and more applications, and their functions are becoming more and more powerful. Smart phones are developing in the direction of diversification and personalization, and become an indispensable electronic product in users' lives. A growing body of research shows that how software runs and how users use their smartphones is a key factor in determining a system's power consumption and efficiency. [0003] At present, due to the damage of the fingerprint template, the damage of the fingerprint database, or other timing problems of the mobile terminal of the Android system, the fingerprint template in the fingerprint security system of the mobile terminal is inconsistent with the fingerprint template in ...
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IPC IPC(8): G06F21/32G06F9/54
CPCG06F9/542G06F21/32
Inventor 王健郭子青
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD