Abstract: A data storage method, an electronic device, and a storage medium. In the method, an electronic device may determine, based on display duration and a period in which display data is written into a first storage space, a quantity of times data is written into the first storage space, to determine, based on the quantity of times the data is written into the first storage space, whether storage performance of the first storage space is exceptional. When the storage performance of the first storage space is exceptional, the display data in the first storage space may be transferred to a second storage space for storage, the first storage space is replaced with the second storage space, and the display data of the electronic device in a subsequent display process is stored by using the second storage space.

Abstract: Embodiments of this application provide a power consumption control method and a related apparatus, and relate to the field of terminal technologies. At a first moment, a terminal device opens a first application, a PL1 is a first value, and the first application lags; at a second moment, which is later than the first moment, the PL1 is a third value, which is greater than the first value; and from the second moment, after the first preset duration, at a third moment, the PL1 is a fourth value, which is greater than the first value and less than the third value, and a load level is a first level between the first moment and the third moment; and exiting the first application, and opening the first application again, where if the load level of the terminal device is the first level, the PL1 is the fourth value.

Abstract: A foldable electronic device includes a first power management module, a first load, and a first battery pack disposed in a first foldable portion of the foldable electronic device. A second power management module, a second load, and a second battery pack are disposed in a second foldable portion in the foldable electronic device. The first power management module controls the first battery pack to supply power to the first load, and the second power management module controls the second battery pack to supply power to the second load. The foldable electronic device further includes an isolation circuit, and the isolation circuit may perform voltage balancing on voltages of two connected batteries.

Abstract: Embodiments of this application provide a multispectral sensor and an electronic device. The multispectral sensor includes a light channel. The light channel includes a light entrance part, an optical lens, a filter part, and a sensor array. Orthographic projection of the sensor array is located in orthographic projection of the optical lens in an axial direction of the light entrance part. The sensor array includes at least three rows of photoelectric sensors. The at least three rows of photoelectric sensors are divided into a middle sensor group and an edge sensor group. The middle sensor group includes a first photoelectric sensor. The edge sensor group includes a second photoelectric sensor. In a row direction of the sensor array, a row of first photoelectric sensors includes N first photoelectric sensors and N?1 first gaps. The first gap is formed between two adjacent first photoelectric sensors.

Abstract: Disclosed are a method for manufacturing a heat dissipation structure of an electronic element, a heat dissipation structure, and an electronic device. The method includes: covering a periphery of an electronic element with a heat dissipation cover, where the heat dissipation cover is provided with a through hole, and an inner wall of the heat dissipation cover is provided with a plurality of electrodes; injecting a liquid metal through the through hole into an accommodating cavity enclosed by the substrate and the heat dissipation cover until the entire accommodating cavity is filled, and during this period, energizing the electrodes, so that a current flows through the liquid metal to reduce surface tension of the liquid metal; and sealing the through hole.

Abstract: A shooting method, an electronic device and a storage medium. In the method, a user starts a camera application, an image control algorithm can be executed based on a first convergence speed, and an image control parameter can be obtained, to adjust parameters, such as luminance and sharpness, of an image. After the user presses a shooting button, the convergence speed of the image control algorithm is increased, for example, the image control algorithm is executed at a second convergence speed, to accelerate convergence of the image parameters, when the user lifts the shooting button, the parameters such as luminance and sharpness of the image can converge to a pre-configured parameter interval. In this way, when a user lifts a shooting button, the camera can be directly triggered to shoot, to avoid a shooting delay and improve shooting performance of the device.

Abstract: An image capture method and an electronic device are provided and relate to the field of images technologies. A preview image is captured via a camera, and a human face yaw angle of each frame of preview image is obtained. The human face yaw angle is a left/right rotation angle of an orientation of the face of a first user relative to a first connection line. The first user is a user photographed by the camera, and the first connection line is a line connecting the camera and the head of the first user. If human face yaw angles from an ith frame of preview image to a kth frame of preview image meet a preset condition, a jth frame of preview image is stored. The kth frame of preview image is a preview image currently captured by the camera. 1?i?j?k, and i, j, and k are all integers.

Abstract: An always on display method and an electronic device related to the field of terminal technologies. Therefore, the following problem can be resolved: when an electronic device is in a folded state, in both an inverted state and a back screen upward state, a back screen cannot display always on display information, or a back screen flickers when displaying always on display information. The method includes: when a foldable screen is in a folded state, a main screen faces upward, a back screen faces downward, and the back screen is screen-off. When an always on display function of the electronic device is in an enabled state, a back screen always on display function is in an enabled state, and an inverted screen-off display function is in an enabled state, the main screen displays an always on display interface in response to an always on display operation.

Abstract: This application provides a foldable electronic device and an antenna system for same. The antenna system includes two same-band antennas disposed on a first body, a decoupling structure connected in series between the two antennas, and a parasitic structure disposed on a second body. The two antennas are spaced apart by a gap. In a folded state, the parasitic structure at least partially overlaps both the two antennas. The parasitic structure is a ½ wavelength antenna structure. The wavelength is an operating wavelength of the two same-band antennas. In the folded state, when any one of the two antennas is operating, the parasitic structure is coupled to the any one antenna to form resonance in a ½ wavelength mode, and an induced electric field is formed between one side of a middle of the parasitic structure and a reference ground.

Abstract: Embodiments of this application provide a sound image calibration method and apparatus. The method includes: A terminal device outputs a first target audio signal using a first play component, and a second target audio signal using a second play component, where a sound image is located at a first location. The terminal device receives a second operation on a second control; in response, it outputs a third target audio signal using the first play component, and a fourth target audio signal using the second play component, where the sound image is located at a second location. The distance between the second location and the central location of the terminal device is less than the distance between the first location and the central location. This allows the terminal device to turn on the control for sound image calibration, adjust the sound image closer to the central location, improve audio replay effect.

Abstract: Embodiments of this application relate to the technical field of electronics, and provide an electronic device. The electronic device includes: a middle frame; a housing assembly, including a battery cover, where the battery cover is arranged on the middle frame; and a printed circuit board, located between the battery cover and the middle frame.

Abstract: This application provides a wireless charging circuit and a device. The wireless charging circuit includes a power supply module, an inverter module, and a first coil component; the first coil component includes at least one coil; the power supply module is connected to the inverter module, and the inverter module is connected to the first coil component; the power supply module is configured to: output a direct current signal to the inverter module; and the inverter module is configured to: convert the direct current signal into an alternating current signal at a target resonant frequency, and output the alternating current signal to the first coil component, where the target resonant frequency is at an MHz level. In this application, a stylus can obtain electric energy from a power supply device without being clung to the power supply device.

Abstract: Embodiments of this application provide an antenna assembly and an electronic device. The antenna assembly is applied to a foldable electronic device, and includes: a first antenna disposed on a first body and a second antenna disposed on a second body; the first antenna includes a first end away from a rotating shaft and a second end close to the rotating shaft, a first gap is disposed between the first end and the second end; the second antenna includes a third end away from the rotating shaft and a fourth end close to the rotating shaft, a second gap is disposed between the third end and the fourth end; and when the first body and the second body are in a folded state, the first gap is in an orthographic projection area of the second gap.

Abstract: This application relates to the field of images, and provides an image processing method and an electronic device. The image processing method includes: enabling a camera application; displaying a first image, where the first image includes banding and/or a color cast image region; detecting a first operation; capturing a second image in response to the first operation; obtaining a color transformation matrix and/or a brightness parameter based on the first image and the second image; performing first image processing on the first image based on the color transformation matrix and/or the brightness parameter, to obtain a third image, where the third image is an image with the banding and/or the color cast image region removed; acquiring a first parameter based on brightness information of the second image; performing lens shading correction processing on the third image based on the first parameter, to obtain a fourth image.

Abstract: A screen assembly and a display device to reduce black speckles or impressions on a screen caused by external impact are provided. The screen assembly includes a screen with at least one through hole and a camera decoration member comprising an external decoration member body on a display side of the screen, an internal decoration member body on a back side of the screen, and at least one force-releasing boss accommodated in the at least one through hole. The boss is disposed on either the internal or external decoration body, with a second distance between the boss and the opposite body, and the second distance is less than the first distance, such that the boss releases impact force before the camera decoration member contacts the screen.

Abstract: This application provides an electronic device, including a first structural member and a second structural member. The second structural member is fixedly connected to the first structural member. A mounting groove is disposed on the first structural member, and the mounting groove includes a first groove surface and a second groove surface that are distributed opposite to each other. The second structural member includes a first side and a second side that face away from each other. At least a part of the second structural member is mounted in the mounting groove, the first side faces the first groove surface, and the second side faces the second groove surface. A first limiting block is disposed between the first side and the first groove surface, and a second limiting block is disposed between the second side and the second groove surface.

Abstract: An electronic device resolves problems of a complex detachment process and high detachment costs of a first display of a dual screen mobile phone in the conventional technology. The electronic device includes the first display, a second display, and a mainboard located between the two displays. The first flexible printed circuit board on the first display is electrically connected to a surface that is of the mainboard and that faces the first display, and the second flexible printed circuit board on the second display is electrically connected to a surface that is of the mainboard and that faces the second display. Therefore, neither of the two flexible printed circuit boards is wound around two sides of the mainboard.

Abstract: Embodiments of this application provide a channel switching method, an electronic device, and a storage medium, and relate to the field of communication technologies. The method includes: in response to a monitored scenario change, detecting a second network channel based on a service type of the first application, and determining a path of the second network channel based on a detection result; obtaining packets of the first application on the first network channel; and determining a characteristic packet flow from a plurality of packet flows of the first application, collecting statistics on packets in the characteristic packet flow to obtain a first statistical result, and switching the characteristic packet flow to the second network channel based on the first statistical result. The method provided by the embodiments of this application can improve switching efficiency of the network channel, thereby ensuring running smoothness of an application.

Abstract: Disclosed are a wireless communications system, method, device, and a chip. A frequency band selection circuit may separately route a first radio frequency signal and a second radio frequency signal to a first front-end circuit, a second front-end circuit, or a third front-end circuit, and the first front-end circuit, the second front-end circuit, or the third front-end circuit may perform filtering and/or combination on the first radio frequency signal and the second radio frequency signal, where a first radio frequency front-end channel configured to send the first radio frequency signal and a second radio frequency front-end channel configured to send the second radio frequency signal may share a filtering circuit, so that devices such as a filter and a duplexer at a radio frequency front end can be reduced, thereby reducing space occupied by a radio frequency front-end module.

Abstract: This application provides a display panel, a fabrication method thereof, and a display apparatus. The display panel includes a display region and a non-display region extending around the display region, and includes: a base; an array structure layer, disposed on the base, where a drive circuit is disposed in the array structure layer, the array structure layer includes a first portion and a second portion, the first portion is a projection portion of the display region on the array structure layer, the second portion is a projection portion of the non-display region on the array structure layer, and the second portion is provided with a groove that is filled with a first organic material; an organic planarization layer, where the organic planarization layer covers the first portion and includes the first organic material; a light-emitting component layer, disposed on the organic planarization layer.