Abstract: A voice coil motor includes a housing, a focusing structure, and an anti-shake structure. The focusing structure is arranged on the housing and includes a first carrier and a first driving assembly. The anti-shake structure includes a second carrier and a second driving assembly. The second carrier is an integral structure accommodated in the first carrier and includes a first sub-section and a second sub-section, which are connected to each other. The first sub-section is configured to accommodate a lens. The second sub-section is configured to install a partial structure of the second driving assembly. A camera module and an electronic device are also provided.

Abstract: A split-screen displaying method includes: displaying a user interface comprising at least two split-screen regions; receiving a first dragging operation performed on a first split-screen region of the at least two split-screen regions and a second dragging operation performed on a second split-screen region of the at least two split-screen regions; wherein the first dragging operation and the second dragging operation are performed simultaneously; displaying a third split-screen region in the user interface in the case that the first dragging operation and the second dragging operation satisfy a screen splitting condition, wherein the third split-screen region is located between the first split-screen region and the second split-screen region.

Abstract: An interface operation method and an apparatus, an electronic device, and a storage medium. The method is applied to an electronic device and includes: displaying a plurality of application interfaces in a split-screen manner; and switching at least two of the plurality of application interfaces to a floating-window display state in response to a first operation acted on a screen of the electronic device.

Abstract: There is provided a method for controlling exposure level for a digitally zoomed image included in a wide angle image First statistics concerning a luminance level in the digitally zoomed image and second statistics concerning a luminance level in the wide angle image are acquired, it is estimated whether an exposure level for the digitally zoomed image should be compensated, by using the first and second statistics, and a target exposure level for the digitally zoomed image is determined based on the estimation result.

Abstract: Provided in the embodiment of the present application is an information transmission method and device. The method comprises: a network equipment sends scheduling information of system information; and the network equipment sends the system information according to the scheduling information. The method and the device can save signaling overheads and increase the utilization rate of resources.

Abstract: Described are a hand posture estimation method, an electronic device, and a non-transitory computer-readable storage medium. The method includes: obtaining an initial feature map corresponding to a hand region in a candidate image; obtaining a fused feature map by performing feature fusion processing on the initial feature map; wherein the feature fusion processing is configured to fuse features around a plurality of key points; the plurality of key points represent skeleton key nodes of the hand region; obtaining a target feature map by performing deconvolution processing on the fused feature map; wherein the deconvolution processing is configured to adjust a resolution of the fused feature map; and obtaining coordinate information of the plurality of key points based on the target feature map to determine a posture estimation result of the hand region in the candidate image.

Abstract: A method for level partition of a point cloud includes that: a point cloud bitstream is decoded; a maximum permissible value of a first syntax element in the point cloud bitstream is determined as a constant value; the first syntax element is decoded to obtain a value of the first syntax element; a number of levels of detail (LODs) in a process of decoding the attribute information is determined according to the value of the first syntax element; and the attribute information is decoded according to the number of the LODs and the geometry information, to determine a reconstructed point cloud of the point cloud.

Abstract: The present application relates to the technical field of communications, and provides a relay mode configuration method and apparatus, a relay communication method, and a device. The method comprises: a core network device sends a terminal device first configuration information, the first configuration information comprising at least one relay mode configured by the core network device for a terminal device. In embodiments of the present application, the core network device configures a relay mode for a terminal device having a Prose capability, such that the terminal device is clear about a connection mode of relay communication, thereby ensuring that the terminal device can implement relay communication.

Abstract: Provided by the present disclosure are a power supply circuit and a charging device. The power supply circuit comprises a pulse transformer circuit and a first power supply conversion circuit. The pulse transformer circuit comprises a pulse transformer and a switch control circuit; a primary winding of the pulse transformer is connected to a power supply and is connected to the switch control circuit, and the switch control circuit is used to modulate the voltage on the primary winding into a pulse voltage; and the input terminal of the first power supply conversion circuit is connected to a secondary winding of the pulse transformer, and is used to transform the voltage on the secondary winding of the pulse transformer into a first preset voltage range when the voltage outputted by the secondary winding exceeds the first preset voltage range, and then output the voltage.

Abstract: A data processing method and an electronic device are provided. The data processing method is implemented by a first device. In the method, an image including a first target object is acquired, the first target object being located in a first reality scene where the first device is located. Based on the image, a map corresponding to the first reality scene is built, and data of the map is obtained. The data of the map is transmitted to a second device, the data of the map being used to instruct the second device to perform relocation based on the data of the map and a second target object, the first and second target objects having at least two identical feature points, the second target object being in a second reality scene where the second device is located, and the second reality scene being different from the first reality scene.

Abstract: Provided are a wireless communication method and a remote terminal. The method includes that: a first remote terminal determines a first relay terminal for point-to-point communication; and the first remote terminal performs end-to-end communication with a second remote terminal through the first relay terminal. End-to-end communication is converted into point-to-point communication through the first relay terminal, so that when the distance between a sending end and a requesting end is too far, relaying may be performed on a communication link between the first remote terminal and the second remote terminal through the first relay terminal, so as to realize end-to-end communication.

Abstract: A method for determining a capability of a UE, a device and a storage medium are provided. The method includes that: the UE transmits a network mode to a core network element, wherein the network mode is used by the core network element to determine a UE capability identifier corresponding to the network mode.

Abstract: The present application discloses an information sending method and receiving method, an apparatus, a device, and a storage medium. The method comprises: receiving, by a terminal, a first downlink channel; determining, by the terminal, a first time domain unit according to a time domain unit occupied by the first downlink channel and time offset information; determining, by the terminal, a second time domain unit, where the second time domain unit is after the first time domain unit; and transmitting, by the terminal, feedback information corresponding to the first downlink channel on the second time domain unit. An embodiment of the present application provides a new means of sending feedback information, such that when there is no one-to-one configuration between downlink channel and uplink channel resources, it is still possible to ensure that feedback information can be accurately transmitted between a terminal and a base station.

Abstract: An information transmission method, apparatus, a device and a storage medium, where the method is applied to a terminal device and includes: receiving a first DCI, where the first DCI indicates the terminal device to send feedback information corresponding to a first channel group within a target time unit; receiving a second DCI, where the second DCI indicates the terminal device to send the feedback information corresponding to a second channel group within the target time unit; sending target feedback information within the target time unit, where the target feedback information includes the feedback information corresponding to the second channel group. According to the method, it ensures consistent understandings for transmission channels and the feedback information between the network device and the terminal device, thereby ensuring that the network device can receive the feedback information of the terminal device correctly, thereby improving a transmission performance of uplink control information.

Abstract: Terminals and scheduling device are provided. The terminal includes: a processor, and a memory for storing instructions; wherein the processor is configured to execute the instructions to: receive a piece of control information, the control information comprising multiple pieces of time-frequency resource information and the control information is used to indicate time-frequency resources of at least two terminals; determine a time-frequency resource from multiple time-frequency resources indicated by the multiple pieces of time-frequency resource information as a transmission resource of the terminal; and send or receive data according to the transmission resource.

Abstract: A communication method, a terminal device, and a network device are provided. The method includes: in a case that a timing advance TA of a first transmitting and receiving point TRP is invalid, performing, by a terminal device, one or more of the following operations: communicating with a second TRP based on a TA of the second TRP; or restoring the TA of the first TRP to be valid, where the TA of the second TRP is valid, and the first TRP and the second TRP belong to one serving cell of the terminal device.

Abstract: A point cloud encoding method, including: obtaining attribute information about the attributes of a current point in a point cloud; processing the attribute information of the current point to obtain a residual value of the attribute information of the current point; using a target quantization manner, quantizing the residual value of the attribute information of the current point to obtain a quantized residual value of the attribute information of the current point; the target quantization manner comprises at least two of the following quantization manners: a first quantization manner, a second quantization manner, and a third quantization manner.

Abstract: The present application discloses a channel quality feedback method and apparatus. The method includes: a first terminal receives indication information sent by a second terminal, where the indication information is used to instruct the first terminal to send a channel quality indicator and/or a rank indicator to the second terminal. The first terminal generates a media access control layer control element (MAC CE), where the MAC CE includes the channel quality indicator and/or the rank indicator. The first terminal sends the MAC CE to the second terminal. The first terminal sends the MAC CE including the channel quality indicator and/or the rank indicator to the second terminal, so that the channel quality feedback of the first terminal to the second terminal is completed through the channel quality indicator and/or the rank indicator, thereby realizing the channel quality feedback between terminals.

Abstract: A data transmission method, a data transmission device, non-transitory computer readable medium, and a chip for sidelink communication.

Abstract: A rechargeable device and a charging method are disclosed. The rechargeable device includes a charging interface, a battery unit, a first switch unit and a second switch unit, a first control unit coupled to the first switch unit, and a second control unit coupled to the second switch unit. The first control unit is configured to control the first switch unit to be turned on in response to the charging path being needed to be on, and to control both the first switch unit and the second switch unit to be turned off in response to the charging path being needed to be off. The second control unit is configured to control the second switch unit to be turned on or off in response to the first control unit controlling the first switch unit to be turned on.