摘要:
The present invention discloses a headphone socket assembly and an electronic equipment, belonging to the field of electronic equipment technology. The headphone socket assembly includes: a headphone socket (101) and an electromagnetic shield device (102); the headphone socket is electrically connected to a circuit board in an electronic equipment; and the electromagnetic shield device is disposed at a periphery of the headphone socket. The problem in the relevant art that the headphone socket is undergoing the electromagnetic interference from the antenna can be solved, and electromagnetic radiation generated by each electric device in the circuit board can be shielded by the electromagnetic shield device disposed at the periphery of the headphone socket, thus preventing the headphone socket from being affected by electromagnetic interference.
摘要:
The present invention relates to a display apparatus and an electronic device, which belong to the field of display technology. The display apparatus comprises a light-emitting layer and a light-converging layer, wherein the light-emitting layer is positioned below the light-converging layer and is configured to emit light, the light-converging layer is configured to refract the light to travel in a first designated direction, the first designated direction is a direction whose angle with a straight ahead direction of the display apparatus is less than a designated angle, and the straight ahead direction is a direction perpendicular to a plane where the light-converging layer is located. The embodiment of this invention improves the light utilization rate, so that the display luminance of the electronic device is increased without increasing the light-emitting intensity of the light-emitting layer, thereby reducing the power consumption thereof and saving energy.
摘要:
The present disclosure discloses a method and device for fingerprint identification, and relates to fingerprint identification. The method for fingerprint identification includes that: it is detected (201) whether the number of damaged pixel units in a fingerprint identification sensor reaches a preset threshold value or not, the damaged pixel units referring to physically damaged pixel units in the fingerprint identification sensor; and if the number of the damaged pixel units reaches the preset threshold value, matching identification of a fingerprint image acquired by the fingerprint identification sensor is stopped (202).
摘要:
The present disclosure relates to a charging method and apparatus, and pertains to the field of the smart device technology. The method includes: receiving (201) a setting signal, and determining a charging direction according to the setting signal; determining (202) a charging operation is that a slave device is charged by a master device when the charging direction is a first charging direction; determining (203) the charging operation is that the master device is charged by the slave device when the charging direction is a second charging direction; and sending (204) a corresponding charging instruction to a power management chip of the master device and to a power management chip of the slave device according to the charging operation. The present disclosure achieves the effect that two smart devices connected by means of a connecting line may be charged by each other according to a user-defined charging direction.
摘要:
Disclosed are an information acquisition method, device and terminal, which belong to the technical field of mobile communications. The information acquisition method comprises: reading certification information stored in a peripheral smart card, wherein the certification information comprises authentication information provided by an operator; storing the read certification information in a memory of a terminal; and according to the certification information stored in the memory, acquiring a corresponding service. The present invention solves the problem that an information acquisition method provided by a terminal will limit the function expansion of the terminal and limit the ultra-thinning and miniature of the terminal due to the fact that the terminal needs to reserve a card holder of a SIM card for the SIM card, and solves the problems of a large coupling degree among electronic devices and poor electromagnetic compatibility of terminals in the related art at the same time, and achieves the effect that the terminal can integrate more electronic devices in a limited circuit board so that the terminal function is expanded and the thickness and dimension of the terminal is reduced.
摘要:
The present invention discloses a headphone socket assembly and an electronic equipment, belonging to the field of electronic equipment technology. The headphone socket assembly includes: a headphone socket (101) and an electromagnetic shield device (102); the headphone socket is electrically connected to a circuit board in an electronic equipment; and the electromagnetic shield device is disposed at a periphery of the headphone socket. The problem in the relevant art that the headphone socket is undergoing the electromagnetic interference from the antenna can be solved, and electromagnetic radiation generated by each electric device in the circuit board can be shielded by the electromagnetic shield device disposed at the periphery of the headphone socket, thus preventing the headphone socket from being affected by electromagnetic interference.
摘要:
The present disclosure relates to a method, a device for controlling a flash light and a terminal. The method includes: detecting (101) position data of an object to be photographed; and determining (102) a parameter of the flash light with respect to the object to be photographed based on the position data. Through the embodiments of the present disclosure, depending on different positions of the object to be photographed, different parameters of flash light are provided to the flash light to enable a clear image.
摘要:
Method and device for power charging are provided. The method may include: establishing (S201) a connection of a first electronic device with a second electronic device; acquiring (S202), by the second electronic device, real-time charged voltage information of the first electronic device; and controlling (S203), during charging the first electronic device by the second electronic device, the second electronic device to output a charging voltage to the first electronic device according to the real-time charged voltage information of the first electronic device to charge the first electronic device. With the method, voltage conversion during charging can be done once merely within the second electronic device. Comparing with the method for power charging that needs voltage conversions both in the first and second electronic devices, this removes voltage conversion within the first electronic device, and thereby power consumption during voltage conversion can be reduced and efficiency of power charging can be improved.
摘要:
Embodiments of the present disclosure provide a multi-turn coil multiplex circuit. The multi-turn coil multiplex circuit comprises: a multi-turn coil, a transfer switch, a Near Field Communication (NFC) matching circuit, and a camera daughter-board; the transfer switch comprises a public port, a first port and a second port; the multi-turn coil is connected to the public port, the NFC matching circuit is connected to the first port, and the camera daughter-board is connected to the second port. When a camera control signal is present, the connection with the second port is turned on and the multi-turn coil is used as a camera focusing coil in the camera daughter-board; and when no camera control signal is present, the connection with the first port is turned on and the multi-turn coil is used as a NFC antenna in the NFC matching circuit. The embodiments of the present disclosure directly integrate the NFC antenna on a main board, thus avoiding poor contact of the NFC antenna contact point caused by dismounting a battery cover and enhancing stability of the NFC antenna.