Terminal and fingerprint unlocking method and device thereof
A fingerprint unlocking and terminal technology, which is applied in blood pressure measuring devices, digital data authentication, pulse/heart rate measurement, etc., can solve the problem of low operation convenience, and achieve the effects of convenient and fast operation, improvement of physical condition, and reasonable arrangement of life
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0047] In one embodiment, a terminal fingerprint unlocking method, the terminal may specifically be a mobile phone, a tablet computer, a wearable device, and the like. Such as figure 1 As shown, the method includes the following steps:
[0048] Step S110: when the terminal is in a screen-locked state, perform an ultrasonic scan on the terminal, and generate an ultrasonic induction signal according to the returned ultrasonic wave.
[0049] To detect whether the touch terminal is in the locked screen state, it can be obtained through the existing control program of the terminal, and when the touch terminal is in the locked screen state, ultrasonic scanning is performed on the terminal. Ultrasonic waves have the ability to penetrate materials, and produce echoes of different sizes with different materials. Specifically, ultrasonic scanning may be performed on the display area and / or non-display area of the terminal, and the display area of the terminal may specifically be a...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com