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Terminal, ultrasonic fingerprint unlocking method, and computer readable storage medium

An ultrasonic and terminal technology, applied in computer parts, calculation, acquisition/organization of fingerprints/palmprints, etc., can solve the problems of fixed position, small area of ​​ultrasonic fingerprint recognition area, and inconvenient for users to use.

Inactive Publication Date: 2018-09-28
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to propose a terminal, an ultrasonic fingerprint unlocking method and a computer-readable storage medium, aiming to solve the problems in the prior art that the ultrasonic fingerprint identification area is small and its location is fixed, making it inconvenient for users to use

Method used

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  • Terminal, ultrasonic fingerprint unlocking method, and computer readable storage medium
  • Terminal, ultrasonic fingerprint unlocking method, and computer readable storage medium
  • Terminal, ultrasonic fingerprint unlocking method, and computer readable storage medium

Examples

Experimental program
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no. 1 example

[0053] In order to solve the problem in the prior art that the ultrasonic fingerprint identification area is small and the location is fixed, which is inconvenient for users to use, this embodiment will provide a terminal. The terminal in this embodiment includes a smart phone, a tablet computer, a reader, a smart phone Wearable devices, etc., among which, smart wearable devices such as smart watches, smart bracelets, etc.; see figure 2 , figure 2 A schematic diagram of a terminal provided in this embodiment, the terminal includes:

[0054] a main screen 201 arranged on the front of the terminal, at least one secondary screen 202 arranged on the back of the terminal, an ultrasonic transceiver 203 arranged on the back of the terminal, and a processor 204 arranged inside the terminal;

[0055] The terminal has at least two screens, one screen is the main screen 201 located at the front of the terminal, and the other screens are the secondary screens 202 located at the back of...

no. 2 example

[0107] In order to solve the problems in the prior art that the ultrasonic fingerprint identification area is small in size and fixed in position, which is inconvenient for users to use, this embodiment provides an ultrasonic fingerprint unlocking method, and the ultrasonic fingerprint unlocking method in this embodiment is applied to the first embodiment terminal; see Figure 8 , Figure 8 A basic flowchart of an ultrasonic fingerprint unlocking method provided in this embodiment, the ultrasonic fingerprint unlocking method includes the following steps:

[0108] S801: Acquire fingerprint information of a user's finger located on the secondary screen of the terminal through ultrasonic waves;

[0109] S802: Match the fingerprint information with preset fingerprint information;

[0110] S803: If the match is passed, control the screen of the terminal to unlock according to the preset screen unlocking rule.

[0111] Since the steps of the ultrasonic fingerprint unlocking metho...

no. 3 example

[0113] In order to solve the problem in the prior art that the ultrasonic fingerprint identification area is small in area and fixed in position, which is inconvenient for users to use, the present embodiment provides a method for unlocking an ultrasonic fingerprint, and the method for unlocking an ultrasonic fingerprint in the present embodiment is applied to the following mobile phones:

[0114] see Figure 9 and Figure 10 , Figure 9 and Figure 10 All are schematic diagrams of the mobile phone provided in this embodiment, Figure 9 A schematic diagram of the front side of a mobile phone provided in this embodiment; Figure 9 , the front of the mobile phone is the main screen 201, and the main screen 201 is a full screen; Figure 10 A schematic diagram of the back of a mobile phone provided in this embodiment; Figure 10 Since the front of the mobile phone is a full screen, the camera 205, the earpiece 206, and the photosensitive hole 207 are all arranged on the back ...

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Abstract

The invention provides a terminal, which comprises a main screen disposed on the front side of the terminal, at least one sub-screen disposed on the back side of the terminal, an ultrasonic transceiver device disposed on the back of the terminal, and a processor disposed inside the terminal, wherein the position of the ultrasonic transceiver device is an edge area of the terminal at least corresponding to the position of the sub-screen; the ultrasonic transceiver device is used for acquiring fingerprint information of a finger of the user located on the sub-screen through ultrasonic waves; theprocessor is used for matching the fingerprint information with the preset fingerprint information, and if the matching passes, the screen of the terminal is controlled to be unlocked according to apreset screen unlocking rule. The invention further provides an ultrasonic fingerprint unlocking method and a computer readable storage medium. The terminal is provided with at least two screens, andthe sub-screen area located at the back of the terminal is used as an effective area for ultrasonic fingerprint identification; and the user can put the finger at any position of the sub-screen when in use, so that the operation is more convenient and more humanized.

Description

technical field [0001] The present invention relates to the technical field of terminals, and more specifically, to a terminal, an ultrasonic fingerprint unlocking method, and a computer-readable storage medium. Background technique [0002] With the large-scale use and popularization of terminals such as smart phones and tablet computers, users have put forward higher requirements for the use experience of terminals. [0003] At present, when using the ultrasonic fingerprint recognition method to unlock the screen of the terminal, a small ultrasonic fingerprint recognition area will be specially set up on the terminal. This area can only accommodate one finger of the user, and the position of this area is fixed. The user can only realize the ultrasonic fingerprint unlocking function in this area; when the user uses the ultrasonic fingerprint unlocking function, the user's finger needs to be accurately placed in this area, which is inconvenient for the user and the user expe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/32G06K9/00
CPCG06F21/32G06V40/1306G06V40/1365
Inventor 申世安朱艺师
Owner NUBIA TECHNOLOGY CO LTD