Mobile terminal and radio frequency fingerprint identification apparatus and method thereof

摘要

The present disclosure provides a mobile terminal and a radio frequency fingerprint identification apparatus and method thereof. The apparatus comprises a plurality of fingerprint identification units disposed under the touch screen, a power supply control module and a fingerprint identification control module. The touch screen of the mobile terminal is configured for obtaining area information of a finger touching area when receiving a touch operation instruction. The fingerprint identification control module is configured to generate a fingerprint identification area according to the received area information. The fingerprint identification area corresponds to at least part of the plurality of fingerprint identification units, and the at least part of the plurality of the fingerprint identification units are defined as target fingerprint identification units. The power supply control module is triggered to supply power to the target fingerprint identification units so as to collect fingerprint information.