User terminal and fingerprint identification method

Abstract

The embodiment of the invention discloses a user terminal and a fingerprint identification method. The user terminal comprises a processor, at least one fingerprint sensor and a housing. A groove is formed in the housing. The at least one fingerprint sensor is arranged in the groove and is used for performing stereoscopic sensing identification on the fingerprint touching the inner surface of the groove and obtaining stereoscopic image information of the fingerprint. The processor is in signal connection with the fingerprint sensor and is used for analyzing and processing the stereoscopic image information obtained by the at least one fingerprint sensor so as to identify the stereoscopic image information of the fingerprint. The fingerprint identification method is applied to the user terminal. According to the invention, at least one fingerprint sensor can be arranged in the groove of the housing so as to perform the stereoscopic sensing identification on the fingerprint touching the inner surface of the groove and the reliability of the fingerprint identification is improved.

Description

technical field [0001] The invention relates to the field of terminal control, in particular to a user terminal and a fingerprint identification method. Background technique [0002] As more and more personal information is involved in various application programs of the user terminal, it is often necessary to authenticate the user during use. At present, authentication methods are mainly account password identification, biometric identification such as fingerprint identification. [0003] In order to enhance security, general users will set different accounts and passwords in various applications to prevent passwords from being stolen and used in other applications. Requirements, but require users to remember more account passwords, which brings greater inconvenience to users. In order to solve this inconvenience, more and more terminals currently adopt biometric identification methods such as fingerprint identification, and perform terminal authentication through fingerp...

AI Technical Summary

Problems solved by technology

[0003] In order to enhance security, general users will set different accounts and passwords in various applications to prevent passwords from being stolen and used in other applications. Requirements, but require users to remember more account passwords, which brings great inconvenience to users

In order to solve this inconvenience, more and more terminals currently adopt biometric identification methods such as fingerprint identification, and perform terminal authentication through fingerprint comparison. However, most of them currently use a single-plane fingerprint method. Illegal stealing and copying will bring greater security risks to user terminals and lower reliability

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