Abstract: The present disclosure discloses a heart rate detection method and a heart rate detection apparatus, the method includes: acquiring a heart rate signal; extracting a heart rate characteristic from a waveform corresponding to the heart rate signal; judging whether the heart rate characteristic satisfies a predetermined condition; and outputting a corresponding heart rate value according to the heart rate signal when it is judged that the heart rate characteristic satisfies the predetermined condition. In the technical solution of this embodiment, the feature based on the waveform of heart rate signal may judge whether detection of the heart rate is in a normal condition, which is favorable to rapidly calculating a heart rate value, and capable of preventing an error for the reason that a correct heart rate value is obtained by calculating the heart rate value based on the heart rate signal in the normal condition.

Abstract: Embodiments of the present disclosure provide a fingerprint recognition method and a fingerprint recognition apparatus, where the method includes: collecting a plurality of optical signals of a finger to be detected; and judging whether the finger to be detected is a living body according to the plurality of optical signals of the finger to be detected. The method provided in the embodiments of the present disclosure may improve the security of the fingerprint recognition technology, and may effectively avoid the problem that fingerprint recognition is cracked using an artificial body fingerprint.

Abstract: The present disclosure discloses a method, a system for implementing an operation of a mobile terminal according to a touching signal and a mobile terminal, and the method includes steps of: receiving, by a fingerprint detecting device of the mobile terminal, a touching signal and detecting a pressure level of the touching signal; and executing, by the mobile terminal, a corresponding operation according to the pressure level of the touching signal. The method and system provided by the present disclosure can provide a plurality of manners of detecting the touching signal through the fingerprint detecting device.