Abstract: An image fusion method and an electronic device, which relate to the field of electronic device technologies, are provided, to simplify a process of capturing a plurality of images with different features. A specific solution includes: capturing, by the electronic device, a first image, a second image, and a third image. The electronic device can process the first image to obtain a fourth image. Then, the electronic device can perform image fusion on the second image and the fourth image to obtain a fifth image. The electronic device can process the third image to obtain a sixth image. Then, the electronic device can perform image fusion on the fifth image and the sixth image to obtain a seventh image.

Abstract: Embodiments of this application provide a video processing method, a device, a storage medium. The method includes: obtaining a video file in response to a video editing operation; receiving an edition mode selection operation, and determining at least one edition type in a selected edition mode based on the edition mode selection operation; decoding the video file to obtain a multi-frame target video image; and separately rendering the multi-frame target video image based on the at least one edition type, and displaying, in a display interface, the rendered multi-frame target video image in a display window of a corresponding edition type; where the display interface includes at least one display window, and the at least one display window is in a one-to-one correspondence with the at least one edition type. This enables a user to intuitively observe differences of applications of different edition types on a video file.

Abstract: The present disclosure provides a method and an apparatus for reducing user equipment (UE) power consumption, and relates to the field of wireless communications technologies. The method includes: obtaining, by a UE, a network configuration parameter of the UE, where the UE is an electronic device that supports a 5th generation mobile communications technology non-standalone (5G NSA) networking mode and/or a 5th generation mobile communications technology standalone (5G SA) networking mode; determining whether the network configuration parameter of the UE is less than a set threshold, where being less than the set threshold is used to indicate that an Internet speed of the UE is limited; and if the network configuration parameter of the UE is less than the set threshold, starting, by the UE, a power consumption reduction procedure.

Abstract: This application discloses a wireless keyboard. The wireless keyboard includes a connection portion. The connection portion includes an accommodating cavity with an opening at an end and used for accommodating an electronic stylus. A wireless charging coil is arranged in the accommodating cavity. A charging interface and a wireless charging control module are arranged in the wireless keyboard. The wireless charging control module is connected to the charging interface and the wireless charging coil. The charging interface can receive a direct current signal. The wireless charging control module can convert, if it is detected that a direct current signal is inputted to the charging interface, the direct current signal into an alternating current signal and transmit the alternating current signal to the wireless charging coil. The wireless charging coil generates an alternating electromagnetic field in response to the alternating current signal, to wirelessly charge the electronic stylus.

Abstract: This application discloses a light source circuit and a terminal, and pertains to the field of circuit technologies. The light source circuit includes a light source module, a TOF drive module, and an optical proximity drive module. A first end of the light source module is connected to a first voltage end. An output end of the TOF drive module is connected to a second end of the light source module, to drive the light source module to emit light. An output end of the optical proximity drive module is connected to the second end of the light source module, to drive the light source module to emit light. At most one of the TOF drive module and the optical proximity drive module drives the light source module to emit light.

Abstract: Embodiments of this application provides an operating system data update method, a device, a storage medium, and a computer program product. The method is applied to an electronic device. After starting, the electronic device loads data from a basic partition, a first static partition, and a dynamic partition to run a first operating system. After the first operating system runs, the method includes: obtaining a patch package based on the version number of the first operating system; updating data in the second static partition based on the patch package, after confirming the data of the first static partition is consistent with the data of the second static partition; modifying a startup sequence of the electronic device from starting from the first static partition to starting from the second static partition; restarting the electronic device.

Abstract: This application provides a fan and an electronic device. The fan includes a body, and an air duct, an air outlet and a flow guiding inlet are formed in the body; the air duct includes an air inlet area and an air outlet area, and a flow guiding member is disposed in the air outlet area; the flow guiding member and the body form a first channel, a second channel, and a third channel. After a main airflow in the air inlet area enters the first channel and the third channel, a negative pressure area is formed at the flow guiding outlet, a differential pressure exists between air pressures in the negative pressure area and the second channel, and the differential pressure enables air to enter the flow guiding cavity from the flow guiding inlet to form an induced airflow, thereby increasing an air output.

Abstract: This application relates to the field of display technologies, and discloses a refresh rate setting method and a related device, aiming to meet a requirement of an electronic device for a refresh rate in a video playing process. A method includes: refreshing and displaying the application interface of the application at the first refresh rate in response to receiving an operation of launching the application by a user; displaying a video picture at the first refresh rate in response to receiving an operation of playing a video by the user, determining, in a process of displaying the video picture, whether to perform bullet screen drawing in a preset duration.

Abstract: This application provides an image blur degree determining method and a related device thereof, and relates to the field of image processing. The image blur degree determining method includes: obtaining an original image; determining a homography transformation matrix corresponding to each image block arranged in a column direction in the original image, where the column direction is perpendicular to a row direction in which an electronic device performs row-by-row exposure; and determining a blur degree of the original image based on each image block and the corresponding homography transformation matrix. This application can implement an objective of quickly calculating a blur degree of an image without being affected by image content.

Abstract: Embodiments of this application provide an information processing method and apparatus. Trusted execution environments (TEEs) that can execute a procedure of processing a display request to obtain a display result are deployed in a terminal device. In this way, when the terminal device obtains a first display request through a first TEE, and the first display request includes display information of a first interface, the terminal device can draw the first interface through a first trusted user interface (TUI) framework in the first TEE. Therefore, a procedure of processing the first display request is implemented. A TUI display driver is integrated in a second TEE, and thus, the terminal device can call the TUI display driver of the second TEE to display the first interface. As a result, security of obtaining a display result by the terminal device is improved.

Abstract: A method includes: when performing information transmission with a first access point AP on a first frequency band, determining, whether the terminal equipment needs to establish a connection with a second AP, which is a second frequency band; determining, by the terminal equipment, whether the first AP and the second AP are corresponding to a same dual-band radio access device; sending, by the terminal equipment, a connection request to the second AP when maintaining a protocol layer connection with the first AP; and if establishing, by the terminal equipment, the connection with the second AP when the second AP send feedback.

Abstract: Embodiments of this application are applied to the field of terminal technologies, and provide a PCB assembly and an electronic device, where the PCB assembly includes a PCB, a first conductor, a first battery, and a second battery. The PCB includes a groove area. The first battery and the second battery are disposed on different sides of the groove area. The first conductor is disposed in the groove area, and the first conductor is configured to connect the first battery and the second battery. That is, in the embodiments of this application, the first battery and the second battery are connected by using the first conductor in the groove area, which prevents a power cable connecting the first battery and the second battery from occupying an area on the PCB, thereby increasing an area in which other components can be installed on the PCB.

Abstract: A wireless device receives one or more radio resource control messages comprising configuration parameters of a configured uplink grant Type 1 associated with a cell. The wireless device transmits one or more transport blocks based on the configured uplink grant Type 1. The wireless device transitions the cell to a dormancy in response to receiving a downlink control information (DCI). The wireless device suspends the configured uplink grant Type 1 associated with the cell in response to the transitioning the cell to the dormancy.

Abstract: A camera module, comprising a shell, a fixing bracket, a lens, a first driving assembly, a second driving assembly, and an image sensor assembly. The fixing bracket includes a first fixing portion and a second fixing portion. The first driving assembly is connected to a side of the first fixing portion facing the bottom of the shell. The first driving assembly includes a fixed member fixed to a bottom surface of the first fixing portion, a driving member connected to an image sensor assembly, and at least two shape memory alloy wires connected between the fixed member and the driving member and located on different sides of the first driving assembly. The shape memory alloy wires drive the image sensor assembly to move by extension and retraction.

Abstract: This application relates to the technical field of electronic devices, and provides an image display method and an electronic device. The solution includes: receiving, a first operation performed by a user on a first interface, where the first interface is a viewfinder interface for image capture by the electronic device, and the first interface includes a preview image; saving, in response to the first operation; displaying, the first image; receiving, a third operation, where the third operation is used for triggering the electronic device to display a first region image in a magnified first image, and the first region image includes a first target region image; and splicing, the second image to the first target region image for displaying in response to the third operation.

Abstract: This application relates to the field of display technologies, and discloses a refresh rate setting method and a related device, aiming to meet a requirement of an electronic device for a refresh rate in a video playing process. A method includes: refreshing and displaying the application interface of the application at the first refresh rate in response to receiving an operation of launching the application by a user; displaying a video picture at the first refresh rate in response to receiving an operation of playing a video by the user.

Abstract: A touch screen panel and an electronic device. A touch integrated circuit layer in the touch screen panel includes a first insulating layer, a first metal layer, a second insulating layer, a second metal layer, and an overlay layer that are stacked. The first metal layer is located between the first insulating layer and the second insulating layer, the second metal layer is located between the second insulating layer and the overlay layer, and the first insulating layer is located between the substrate layer and the first metal layer. The first metal layer and the second metal layer jointly form a touch functional layer, and the touch functional layer at least includes at least one driving electrode unit and a plurality of sensing electrode units. The at least one driving electrode unit is electrically insulated from the plurality of sensing electrode units, and each sensing electrode unit is serrated.

Abstract: This application provides a display method and an electronic device. The method includes: playing a first transition animation in normal order on a desktop on a display of the electronic device; and playing the first transition animation in reverse order on a screen offscreen after switching from the desktop to the screen off screen on the display of the electronic device. In this way, a transition animation can be applied to more scenarios to improve user experience.

Abstract: A wireless device receives RRC messages comprising configuration parameters of multicast transmissions, wherein the configuration parameters indicate CFRs comprising a number of resource blocks within a bandwidth part of a cell, a RNTI, and a value of a maximum MIMO layer indication for transmission via the CFRs. The wireless device receives, via the CFRs and based on the RNTI, a group common DCI indicating a multicast transmission of a TB, and the multicast transmission of the TB with a number of MIMO layers equal to or less than the value.

Abstract: A terminal device with an ambient light detection function and an ambient light detection method are provided. The terminal device includes at least two photosensitive units arranged at a short distance, and the at least two photosensitive units are located in a slit area formed by a middle frame and a side wall of a display screen. Transparent black ink and opaque ink are respectively deployed in vertical projection areas of photosensitive areas of the at least two photosensitive units on cover glass, resulting in asymmetry in external ambient light energy sensed by the at least two photosensitive units. A processor performs differential calculation based on light energy sensed by the two photosensitive units by using a particular method, removes the impact of the light leakage generated by the display screen, and obtains brightness of peripheral real ambient light, to adjust brightness of the display screen.