Fingerprint unlock processing method of mobile terminal, mobile terminal and storage medium
A mobile terminal, fingerprint unlocking technology, applied in electrical digital data processing, instruments, digital data authentication, etc., can solve problems such as unfavorable battery life, fingerprint sensor aging, etc., and achieve the effect of increasing the battery life and prolonging the service life.
Inactive Publication Date: 2019-02-22
TCL COMM TECH NINGBO CO LTD
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Problems solved by technology
[0005] In the prior art, since the fingerprint sensor is usually external and in direct contact with the user, when the mobile terminal is placed in the user's pocket, bag or other container, the external fingerprint sensor is prone to contact with surrounding objects, causing the fingerprint sensor to wake up for processing. Corresponding touch events, and the locked state of the mobile terminal is often the state with the least power in daily use. When the above problems occur frequently, it is easy to accelerate the aging of the fingerprint sensor and is not conducive to battery life.
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[0048] In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0049] see figure 1 , the mobile terminal fingerprint unlocking processing method provided by the present invention comprises the following steps:
[0050] S100. Acquire an image within a predetermined distance from the fingerprint sensor when the mobile terminal is in a locked state, and control and activate the fingerprint sensor when the image is within the range of a human body;
[0051] S200, setting a timer, if a legal fingerprint is not detected within a specified time, the fingerprint sensor is turned off;
[0052] Wherein, when the mobile terminal is in the locked state, acquiring...
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The invention discloses a mobile terminal fingerprint unlocking processing method, a mobile terminal and a storage medium. The method obtains an image near the fingerprint sensor when the mobile terminal is in a locked state and starts the fingerprint sensor when the image is in a human body range. Setting a timer and turning off the fingerprint sensor if no legal fingerprint is detected within aspecified time; When a fingerprint sensor is provided in the mobile terminal, As that fingerprint sensor are often external and in direct contact with the user, As that fingerprint sensor is externally arrange, when the mobile terminal is placed in a contain such as a user pocket or a bag, the fingerprint sensor externally arranged is liable to be contacted by peripheral object to cause the fingerprint sensor to be awakened to deal with the corresponding touch event problem, the battery life is increased, and convenience is provided for the user.
Description
technical field [0001] The invention relates to the technical field of mobile terminals, in particular to a fingerprint unlocking processing method of a mobile terminal, a mobile terminal and a storage medium. Background technique [0002] At present, some mobile terminals, especially high-end mobile terminals, are equipped with fingerprint sensors. In the mobile terminals equipped with fingerprint sensors, the user first enters a legal fingerprint, and then uses this legal fingerprint when the screen of the mobile terminal is locked. The mobile terminal is unlocked to replace the traditional method of unlocking the screen with a password or drawing a pattern in the screen lock state of the mobile terminal. [0003] In addition, fingerprint unlocking is also a little different from unlocking methods such as passwords and drawing patterns. Since fingerprint unlocking does not require human-computer interaction with the mobile terminal, it only needs to put your finger on the ...
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IPC IPC(8): G06F21/32G06K9/00
CPCG06F21/32G06F2221/2133G06V40/13
Inventor 俞斌
Owner TCL COMM TECH NINGBO CO LTD