Honor Patente

Embodiments of this application provide a display method, an electronic device, and a storage medium. In this method, the electronic device determines target duration of a second adjustment period based on composition time-consumption of at least one display frame in a first adjustment period, so as to obtain a first interface image drawn by a target application in the second adjustment period, and determine an arrival moment of an expected TE signal of a first display frame corresponding to the first interface image, so as to determine a frame composition trigger moment corresponding to the first interface image based on the arrival moment of the expected TE signal and the target duration of the second adjustment period, composite the first display frame based on the first interface image at the frame composition trigger moment, and then display the first display frame. In this way, the electronic device can periodically adjust the target duration, thereby reducing a finger track delay in a process in which a user operates a screen, improving finger track, increasing smoothness of picture display, and improving user experience.

This application provides a frame sending method and apparatus, an electronic device, and a readable storage medium, and relates to the field of terminals. The frame sending method includes: obtaining a drawing instruction for a first frame image and a drawing instruction for a second frame image, drawing the first frame image in a first buffer based on the drawing instruction for the first frame image, and sending the frame for displaying; drawing the second frame image in the first buffer based on the drawing instruction for the second frame image; and When detecting that a drawing load feature meets a preset condition or detecting a clear instruction for the first buffer, sending a frame sending instruction for the second frame image. The first frame image and the second frame image are sent separately, so that this frame sending process is more consistent with an existing frame sending policy of a GPU. This increases a frequency of the GPU in a timely manner and reduces a processing time for each frame sending task, thereby reducing a waiting time of a buffer needed when the second frame image is sent, and resolving a buffer blocking problem in the frame sending process. Therefore, a frame rate can meet expectations after frame interpolation, and user experience is improved.

A frame composition method, an electronic device, and a computer-readable storage medium relate to the field of terminals. In the method, during switching of the electronic device from displaying a first user interface to displaying a second user interface, in a process of compositing M first layers of a first frame, if attributes of the first layers meet at least one of a plurality of preset attribute items, composition prediction is performed on the first frame, M being a positive integer. A probability of performing composition prediction on the frame can be increased, and a composition time of the first frame can be saved, thereby avoiding picture stuttering of the electronic device, and improving user experience.

This application provides a layer composition method, an electronic device, and a storage medium, and relates to the field of terminal technologies, to improve layer composition efficiency, reduce a frame loss problem, and improve user experience. The method is applied to an electronic device, and the method includes: obtaining layer information of to-be-composited layers in a current frame; determining a first detection result based on the layer information of the to-be-composited layers; when the first detection result does not meet a first condition, and first target layers that meet a preset condition exist in the to-be-composited layers, controlling a GPU to composite the first target layers to obtain a first intermediate layer, and controlling an HWC to query a composition manner of the to-be-composited layers; and when composition manners of all second target layers are HWC composition, controlling the HWC to composite the first intermediate layer and the second target layers to obtain an image of the current frame, where the second target layers are to-be-composited layers other than the first target layers in the to-be-composited layers.

Embodiments of this application provide a display method and apparatus, and relate to the field of terminal technologies. The method includes: displaying a first interface, where the first interface includes a first card set and a first button; in response to a first operation for the first button, displaying a second button on the first interface, and not displaying the first card set and the first button, where a display region occupied by the second button is smaller than a display region occupied by the first card set; and in response to a second operation for the second button, displaying the first card set and the first button on the first interface, and not displaying the second button. In this way, an electronic device can collapse the first card set into the second button based on the first operation. Because the display region occupied by the second button is smaller than the display region occupied by the first card set, an effect of reducing display region occupation on a home screen is implemented by collapsing the card set.

This application provides a method for collecting a material across applications and an electronic device. The method includes: A first application is run and a first interface is displayed on the electronic device; and in response to a first operation performed by a user on the first interface, a first material in the first interface is added to a second application by using a first processing framework, where the first operation is a three-finger swipe down operation in the first interface; or in response to a second operation performed by the user on the first interface, a second material in the first interface is added to the second application by using a second processing framework, where the second operation is a touch-and-hold and drag-and-drop operation performed on the second material selected from the first interface. In this solution, two processing frameworks are designed, so that different processing frameworks can be invoked based on different user operations to achieve a purpose of cross-application collection, thereby making an entire collection process more flexible and diverse, which can meet a plurality of forms of collection requirements of the user, and further helping the user collect different types of materials as required.

This application provides a display method and an electronic device, and relates to the terminal field. This application provides the display method. A first application is installed in an electronic device, and the first application inherits a low-power mode; and the method includes: The first application is started when the electronic device is in a stand mode. The first application determines, based on a service interface displayed previously on a display controlled by the first application, a target service interface to be displayed currently on the display controlled by the first application, where the service interface used when the first application runs for the first time is determined based on a service interface recommendation model. When it is detected that the electronic device is in a state of being charged, the first application in a charging period of the electronic device controls the display to display the target service interface; or when it is detected that the electronic device is not in a state of being charged, the first application controls, within first preset duration, the display to display the target service interface. According to the method in this application, when the electronic device is in the stand mode, an application interface can be displayed in a low-power state.

This application relates to the field of terminal technologies, and provides an always-on screen display method, an electronic device, and a computer-readable storage medium. The method includes: receiving a first operation inputted by a user on a theme selection interface; selecting a first theme in response to the first operation, where the first theme corresponds to a first configuration file and a first resource package, the first configuration file includes at least a first configuration item, and the first configuration item indicates whether the first theme supports a full-screen AOD mode; receiving a second operation performed by the user in an unlocked state, where the second operation is a screen-off operation; playing a first screen-off animation in response to the second operation; and after the playing of the first screen-off animation is completed, entering the full-screen AOD mode in response to a current configuration value of the first configuration item being that the first theme supports the full-screen AOD mode. The foregoing method can improve user experience.

Embodiments of this application provide a task management method and a related device. The method includes: recording a start execution time and an end execution time for each execution of a task within a statistical window; collecting a frequency at which a processor of an electronic device executes the task; calculating a normalized execution duration of the task based on the start execution time, the end execution time, and the frequency; determining an intra-window load of the task based on the normalized execution duration of the task; determining an intra-window load ratio of the task based on the intra-window load of the task and the statistical window; and if the intra-window load ratio of the task is greater than or equal to a preset threshold, determining that the task is a high-load task, and managing the task based on a preset policy. In embodiments of this application, a high-load task can be accurately identified, and the high-load task can be managed, to prevent the high-load task from affecting the execution of a critical task. This effectively reduces system power consumption.

This application provides an image display method and an electronic device. The method is applied to an electronic device including a display screen, and the method includes: generating a first Vsync signal at a first moment, and starting to display a first image in response to the first Vsync signal, where the first Vsync signal corresponds to a first Vsync signal period, and first display duration for displaying the first image is the same as duration of the first Vsync signal period; generating a second Vsync signal at a second moment, and starting to display a second image in response to the second Vsync signal, where the second Vsync signal corresponds to a second Vsync signal period, the second moment is after the first moment, and the second image is a next frame of image of the first image; and detecting whether composition of display data of a third image is completed after starting to display the second image, where the third image is a next frame of image of the second image; and delivering a control instruction to the display screen if composition of the display data of the third image is completed, where the control instruction is used to control a frequency of generating a Vsync signal. In this solution, a speed of displaying an image by the electronic device can be increased, and hand-following performance can be improved.

This application provides a video duration adjustment method, an electronic device, a storage medium, and a chip, and relates to the field of terminal device technologies. In this method, an electronic device may be controlled, in a voice form, to adjust duration of a generated video. In a specific implementation, a duration adjustment strategy may be determined based on a voice of a user: "extend or shorten by t seconds", "adjust to about t seconds", or "adjust to more than or less than t seconds". Different manners of calculating duration of a new video may be set for different adjustment strategies. After the duration of the new video is obtained, duration of each segment in the video is updated based on a difference between the duration of the new video and duration of an original video, so that the duration of the original video is adjusted to obtain the new video. By using this method, efficiency of adjusting duration of a video can be improved, and user experience can be improved.

This application provides a battery management method and a related device, and relates to the field of terminal technologies. The method includes the following steps: a power-on level is received, with charging and discharging channels of a first battery cell and a second battery cell being disabled; a first battery management chip controls the first battery cell to discharge, and a second battery management chip controls the second battery cell not to discharge, in response to the power-on level; a second battery management chip controls the second battery cell to discharge when a voltage difference between the first battery cell and the second battery cell is less than or equal to a power-on voltage difference threshold; and an electronic device is controlled to power on when both the first battery cell and the second battery cell are discharged. According to this application, batteries are separately managed, and discharging paths of the batteries are sequentially enabled to improve reliability and safety of using a plurality of batteries connected in parallel.

This application provides a coil module, an electronic device, and a wireless charging system, and relates to the field of wireless charging technologies, to resolve a problem that a relatively thick wireless charging coil module in the conventional technology is not conducive to disposing another functional component in the electronic device. The coil module includes a coil structure. The coil structure includes a functional layer, and in a thickness direction of the coil structure, the functional layer includes a first wiring sublayer, a second wiring sublayer, and an insulation sublayer located between the first wiring sublayer and the second wiring sublayer. The coil structure further includes a first end, a second end, and a plurality of coil groups sequentially connected in series. The first end and the plurality of coil groups are disposed in the first wiring sublayer, and an outermost coil group is connected to the first end. The second end is disposed in the second wiring sublayer. A via hole is disposed in the insulation sublayer, and a connection structure is disposed in the via hole. An innermost coil group is connected to the second end through the connection structure in the insulation sublayer, so that the first end is electrically connected to the second end through the plurality of coil groups sequentially connected in series.

Embodiments of this application relate to the field of terminals, and provide a method and an apparatus for detecting a flicker frequency of an ambient light source, and an electronic device, so as to detect the flicker frequency of the ambient light source with high detection precision and low costs. The electronic device includes a light intensity sensing module, an analog-to-digital conversion module, and a data processing module. The light intensity sensing module is connected to the analog-to-digital conversion module. The analog-to-digital conversion module is connected to the data processing module. The light intensity sensing module includes a photodiode. The light intensity sensing module is configured to detect a light intensity signal of an ambient light source, and convert the light intensity signal into an analog voltage signal. The analog-to-digital conversion module is configured to convert the analog voltage signal into a digital voltage signal. The analog-to-digital conversion module is an audio chip. The audio chip is connected to a microphone and/or a loudspeaker. The data processing module is configured to calculate a flicker frequency of an ambient light source based on the digital voltage signal.

This application provides a schedule display method and an electronic device, and relates to the field of electronic devices, so as to optimize a process in which the electronic device displays a schedule created by a user, thereby improving user experience. The method includes: A first interface is displayed, where the first interface includes an important reminder area and a travel arrangement area, the important reminder area is used to display a plurality of reminder cards, the plurality of reminder cards include a schedule conflict reminder card, and the travel arrangement area is used to display schedule information of a plurality of schedules created by a user. A first operation performed by the user on the schedule conflict reminder card is received. Schedule information of a first group of conflicting schedules is displayed in the travel arrangement area or the important reminder area in a first display manner in response to the first operation.

This application provides a display control method, an electronic device, and a computer-readable storage medium, and relates to the field of terminal technologies. To resolve the technical problem that an operation of viewing related data of an application service is complex, the electronic device invokes a plurality of notification entrances to display the application service, such as a launcher, a negative screen, a quick application center, a notification center, a control center, a status bar, a lock screen interface, and an always on display AOD interface. The electronic device determines, for the application service, target notification entrances for displaying service information, and displays, in response to different operations, service information of a first application service when corresponding entrance interfaces are displayed at different target notification entrances. The electronic device displays service information of a running application service on entrance interfaces of a plurality of notification entrances, to form prompt effect reaching the user on a plurality of interfaces. The electronic device simplifies an operation of viewing order information by a user, so that user experience is improved.

This application discloses a frame sending and display time anchoring method, an electronic device, and a storage medium, and relates to the field of terminal technologies. The method includes: When it is detected that a jump occurs in a VSYNC signal, a terminal device first calculates an expected sending and display time of a target frame through an SF; then determines whether the target frame is a first frame and whether a current time is less than an earliest sending and display time; if yes, sends the expected sending and display time to an HWC in a HAL layer; then calculates, based on the expected sending and display time and a period of the VSYNC signal, a time period in which the HWC needs to suspend sending and display; and then controls, based on the time period in which the HWC needs to suspend sending and display, the HWC to perform a sleep operation until an incorrect sending and display time is missed, and when the expected sending and display time is reached, performs an operation of sending and displaying the target frame on a screen. In this way, the expected sending and display time is packaged only for the first frame, and is transmitted to the HWC to anchor the sending and display time. This can reduce anchoring costs, shorten a parameter transmission path, and improve maintainability of the anchoring method.

A video generation method and an electronic device are provided. The method includes: An electronic device displays a video production window. The electronic device displays an operation window of a target video theme in response to an operation of selecting a target theme card in a plurality of theme cards by a user. When all persons corresponding to at least one face group lack name data, the operation window includes a first video creation entry; or when at least one of persons corresponding to at least one face group has name data, the operation window includes a second video creation entry. The electronic device displays a first selection window in response to an operation performed on the first video creation entry. The first selection window includes a facial image of at least one person. The electronic device generates, in response to an operation of selecting a facial image by the user, a video of a person corresponding to the facial image selected by the user. Alternatively, the electronic device generates, in response to an operation performed on the second video creation entry, a video of a person corresponding to the second video creation entry.

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This application provides a depth value determining method, a device, a chip system, and a storage medium, and relates to the field of terminal technologies. In a depth information measurement scenario, it is first determined, based on a histogram obtained by using a depth detection module, whether a measured object is at a relatively short distance; when the measured object is at the relatively long distance, an envelope location of a crosstalk signal and an envelope location of a target signal in the histogram are relatively far apart on a horizontal axis, and a depth value is obtained in a double-peak subtraction manner; and when the measured object is at a relatively short distance, peaks of the two signals cannot be clearly distinguished, a preset reference signal is considered as a crosstalk signal actually detected within current detection duration, the target signal is restored from the histogram based on the preset reference signal, and then the depth value is obtained based on received time of the preset reference signal and received time of the target signal. A crosstalk signal returned by a glass cover plate is used as a reference signal and zero-distance point calibration is performed, to reduce interference of the crosstalk signal to the target signal returned from the measured object, and improve accuracy of depth information.

This application provides a multi-stable support plate, a hinge assembly, and a foldable electronic device. The multi-stable support plate can be applied to a foldable electronic device. The multi-stable support includes: a support portion; and a multi-stable mechanism, where the multi-stable mechanism is disposed on a back side of the support portion, statuses of the multi-stable mechanism include at least a first stable state and a second stable state, and the multi-stable mechanism is configured to switch between states under the action of a driving force, to drive the support portion to move. When the multi-stable mechanism is in the first stable state, the support portion moves to a first position, to support a foldable display screen of the foldable electronic device; or when the multi-stable mechanism is in the second stable state, the support portion moves to a second position, to provide a screen accommodating space to avoid the foldable display screen. The multi-stable support plate enables the foldable display screen to maintain a desirable flattened state.

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Embodiments of this application disclose an electronic device, including a battery pack, a power-on control circuit, and a power management chip. The power-on control circuit includes a button circuit, a first switch circuit, and a second switch circuit. The button circuit is connected to the battery pack, and the button circuit outputs a first signal in response to a button operation by a user. When receiving a voltage signal of a system power source, the first switch circuit can connect the button circuit to the power management chip. When receiving the voltage signal of the system power source, the second switch circuit can output a second signal to the battery pack. The electronic device in this application can synchronously wake up a battery and trigger a power-on by pressing a power button or connecting the electronic device to a power source through a USB in a low power mode, thereby improving applicability of a product.

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