Abstract: A light intensity detection method includes: determining whether light intensity detection needs to be performed; detecting whether there is a finger touch in an optical detection region of an optical fingerprint sensor if light intensity detection needs to be performed, wherein the optical detection region is located in at least one part of a display region of a display; enabling a light intensity detection function if no finger touch is detected, and collecting light intensity data by using the optical fingerprint sensor; and processing the collected light intensity data, and calculating a value of current ambient light intensity according to the light intensity data.

Abstract: Provided are a method and a device for guiding fingerprint recognition. The method for guiding fingerprint recognition includes the following steps: determining a current working state of a smart terminal (S1); determining whether a fingerprint input prompting is needed (S2); and if the fingerprint input prompting is needed, displaying a fingerprint input guiding icon within an effective fingerprint detection area of the display (S3); initiating a fingerprint collection function, and collecting fingerprint information within the effective fingerprint detection area (S4). A user is guided to find the location of the fingerprint input quickly by virtue of a fingerprint input guiding icon and improving the efficiency of the fingerprint recognition detection, thereby improving the user experience.

Abstract: The present invention discloses an apparatus and a method for detecting a touch pressure. The apparatus includes a fingerprint sensor module and a touch pressure calculating module, where the fingerprint sensor module includes a plurality of pixels, in which: the fingerprint sensor module configured to collect, via the plurality of pixels, texture information data of a body part touching the fingerprint sensor module; the touch pressure calculating module configured to calculate a touch pressure of the body part according to the collected texture information data, thereby achieving the detection of the touch pressure by virtue of an existing fingerprint sensor.

Abstract: The present disclosure discloses a touch device and a method for performing fingerprint detection on the touch device, wherein the touch device includes: a touch plane configured to receive a user's touch; a detection unit fixed to the touch plane and configured to detect the user's touch; a fingerprint module configured to collect the user fingerprint; a control block, wherein the control block configured to enable the fingerprint module to collect the fingerprint of the user touched on the touch plane when the detection unit that the touch plane is touched by the user.

Abstract: The present disclosure is applicable to the technical field of near field communication, and in particular, provides an NFC antenna-integrated touch screen, a terminal and a near field communication method thereof. The touch screen comprises a substrate, the substrate having a touch sensing region, a touch sensing electrode pattern being arranged in the touch sensing region; wherein a single-turn conductive wire is arranged on an outer side of the touch sensing region, the conductive wire being connected to an external near field communication manager as a screen antenna for near field communication.

Abstract: The present disclosure provides a mobile terminal security authentication method and system, and a mobile terminal thereof. The method includes: acquiring, by a mobile terminal, first gesture information, and receiving security authentication information sent by a wearable device; authenticating, by the mobile terminal, identity of the wearable device according to the security authentication information, and authenticating the first gesture information; and determining that the wearable device passes security authentication of the mobile terminal if the wearable device passes identity authentication and the first gesture information passes authentication. With the mobile terminal security authentication method according to the embodiments of the present disclosure, security of user data stored in the mobile terminal is ensured, leakage of user privacy is prevented and user experience is improved.

Abstract: Embodiments of the present disclosure provide a headphone and an interaction system. The headphone includes: a controller electrically connected to the Type-C interface, a biological features detection module connected to the controller, a microphone electrically connected to the controller, and a loudspeaker electrically connected to the controller. The biological features detection module is configured to detect biological features of a user wearing the headphone; and the controller is configured to control paring between the Type-C interface and a terminal and communication between the terminal and the biological features detection module, the microphone and the loudspeaker when the headphone is in a digital mode, to control detection of biological features and processing of audio data.

Abstract: The present disclosure provides a near-field communication system and a terminal. The system includes: a first terminal having a first near-field communication region; and a second terminal having a second near-field communication region, where the second near-field communication region has a first subunit and a second subunit, and the first subunit and the second subunit are configured to detect a distance between the first near-field communication region and the second near-field communication region, and the second subunit is configured to establish communication with the first near-field communication region when the distance between the first near-field communication region and the second near-field communication region is less than or equal to a preset distance. Embodiments of the present disclosure may reduce signal attenuation and external interference in data transmission.

Abstract: Provided are a method and a device for guiding fingerprint recognition. The method for guiding fingerprint recognition includes the following steps: determining a current working state of a smart terminal (S1); determining whether a fingerprint input prompting is needed (S2); and if the fingerprint input prompting is needed, displaying a fingerprint input guiding icon within an effective fingerprint detection area of the display (S3); initiating a fingerprint collection function, and collecting fingerprint information within the effective fingerprint detection area (S4). A user is guided to find the location of the fingerprint input quickly by virtue of a fingerprint input guiding icon and improving the efficiency of the fingerprint recognition detection, thereby improving the user experience.

Abstract: A method for controlling a state of a touch screen is provided. The touch screen includes a touch sensor and the touch sensor includes multiple touch nodes, the control method including the following steps: S1. detecting that detected capacitance values of touch nodes in a preset particular region on the touch sensor uniformly change within a preset time length; S2. obtaining a quantity of touch nodes whose change in the detected capacitance value is greater than a preset detected capacitance threshold value; and S3. when the quantity of touch nodes whose change in the detected capacitance value is greater than the preset detected capacitance threshold value is greater than a preset quantity, controlling the touch screen to perform state switching. The control method is simple and convenient and does not require any complex detection circuit. A touch screen and a portable touch terminal having the touch screen are also provided.

Abstract: The present invention discloses a mobile terminal, including a touch screen, the touch screen including a touch cover plate. The touch screen further includes a sensing identification module, the touch cover plate covering the sensing identification module. In the embodiments of the present invention, the sensing identification module is integrated into a touch screen, and a full touch panel is used. In this way, the problem of sense of difference which is brought by the independently assembled sensing identification module is solved from the visual and tactile perspectives, the manufacturing procedure is simplified, production and utilization efficiencies are improved, and user's satisfaction is enhanced.

Abstract: A light intensity detection method includes: determining whether light intensity detection needs to be performed; detecting whether there is a finger touch in an optical detection region of an optical fingerprint sensor if light intensity detection needs to be performed, wherein the optical detection region is located in at least one part of a display region of a display; enabling a light intensity detection function if no finger touch is detected, and collecting light intensity data by using the optical fingerprint sensor; and processing the collected light intensity data, and calculating a value of current ambient light intensity according to the light intensity data.

Abstract: The present disclosure discloses a touch device and a method for performing fingerprint detection on the touch device, wherein the touch device includes: a touch plane configured to receive a user's touch; a detection unit fixed to the touch plane and configured to detect the user's touch; a fingerprint module configured to collect the user fingerprint; a control block, wherein the control block configured to enable the fingerprint module to collect the fingerprint of the user touched on the touch plane when the detection unit that the touch plane is touched by the user.

Abstract: Noise reduction method and system for a touch detection device are disclosed. The noise reduction method includes: step A, performing a synchronous sampling on the touch detection nodes in one same group and storing the sampling data; step B, comparing each sampling data against a corresponding reference data to calculate a differential data which, as a detection data, replaces a corresponding original sampling data; step C, calculating statistics of the replacing detection data to screen out valid data to calculate a DC offset component indicative of a noise ingredient; and step D, obtaining noise-filtered detection data by subtracting the DC offset component from each detection data.

Abstract: The present invention discloses an apparatus and a method for detecting a touch pressure. The apparatus includes a fingerprint sensor module and a touch pressure calculating module, where the fingerprint sensor module includes a plurality of pixels, in which: the fingerprint sensor module configured to collect, via the plurality of pixels, texture information data of a body part touching the fingerprint sensor module; the touch pressure calculating module configured to calculate a touch pressure of the body part according to the collected texture information data, thereby achieving the detection of the touch pressure by virtue of an existing fingerprint sensor.

Abstract: Embodiments of the present disclosure provide a headphone and an interaction system. The headphone includes: a controller electrically connected to the Type-C interface, a biological features detection module connected to the controller, a microphone electrically connected to the controller, and a loudspeaker electrically connected to the controller. The biological features detection module is configured to detect biological features of a user wearing the headphone; and the controller is configured to control paring between the Type-C interface and a terminal and communication between the terminal and the biological features detection module, the microphone and the loudspeaker when the headphone is in a digital mode, to control detection of biological features and processing of audio data.

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.

Abstract: The present disclosure provides a mobile terminal security authentication method and system, and a mobile terminal thereof. The method includes: acquiring, by a mobile terminal, first gesture information, and receiving security authentication information sent by a wearable device; authenticating, by the mobile terminal, identity of the wearable device according to the security authentication information, and authenticating the first gesture information; and determining that the wearable device passes security authentication of the mobile terminal if the wearable device passes identity authentication and the first gesture information passes authentication. With the mobile terminal security authentication method according to the embodiments of the present disclosure, security of user data stored in the mobile terminal is ensured, leakage of user privacy is prevented and user experience is improved.

Abstract: The present disclosure discloses a mobile terminal, the mobile terminal includes a capacitive touch screen; the capacitive touch screen includes a touch cover plate and a sensing identifying module, the touch cover plate covers the sensing identifying module and has a thickness of 0.40 mm to 2.0 mm. In the embodiments of the present disclosure, the sensing identifying module is integrated into a touch screen, and a full touch panel is used. In this way, the problem of sense difference which is brought by the independently assembled sensing identifying module is solved from the visual and tactile perspectives, the manufacturing procedure is simplified, production and utilization efficiencies are improved, and user's satisfaction is enhanced.

Abstract: The present disclosure provides a near-field communication system and a terminal The system includes: a first terminal having a first near-field communication region; and a second terminal having a second near-field communication region, where the second near-field communication region has a first subunit and a second subunit, and the first subunit and the second subunit are configured to detect a distance between the first near-field communication region and the second near-field communication region, and the second subunit is configured to establish communication with the first near-field communication region when the distance between the first near-field communication region and the second near-field communication region is less than or equal to a preset distance. Embodiments of the present disclosure may reduce signal attenuation and external interference in data transmission.