Picture processing method and terminal device capable of preventing fingerprint information leakage

Abstract

The invention discloses a picture processing method and terminal device capable of preventing fingerprint information leakage and belongs to the fingerprint processing technological field. The terminal device comprises a working shell and an antiskid plate; the surface of the working shell is fixedly connected with one side of an antiskid plate; a placement groove is formed in the working shell; afingerprint collection board is fixedly connected to the bottom of the inner wall of the placement groove; an electronic chip working board is fixedly connected to the bottom of the fingerprint collection board; and sliding grooves are fixedly connected to two sides of the inner wall of the placement groove. According to the picture processing method and terminal device capable of preventing fingerprint information leakage of the invention, a sponge scrubbing block moves on the surface of the fingerprint collection board, so that fingerprints on the surface of the fingerprint collection boardcan be conveniently and quickly removed, so that a thief is prevented from collecting residual fingerprints on the surface of the fingerprint collection board through equipment such as a plastic paper sheet, and therefore, the problem that the personal information safety of a user is seriously influenced due to the fact that fingerprints on the surface of fingerprint collection glass can be easily copied is solved.

Description

technical field [0001] The invention relates to the technical field of fingerprint processing, in particular to a picture processing method and a terminal device for preventing fingerprint information leakage. Background technique [0002] Fingerprints are raised lines on the skin. Because human fingerprints are produced by the joint action of heredity and environment, everyone has fingerprints, but they are different. Because the fingerprint repetition rate is extremely small, about one in 15 billion, it is called "human ID card". Fingerprints are the lines formed by the bumpy skin on the pads of human fingers. Fingerprints can increase the friction force when the hand touches objects, making it easier to exert force and grasp objects. It is naturally formed in the process of human evolution. In the process of skin development, although the epidermis, dermis, and matrix layers are all growing together, the soft subcutaneous tissue grows relatively faster than the hard epi...

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