Huawei Technologies Co., Limited

Honor Device Co., Ltd.

Jianbin Qiu

Bo Yu

Yuhua Guo

Wenhua Wang

Hongyuan Zhang

A sound playing method and device, relate to the field of artificial intelligence, so as to resolve a problem that a corresponding sound cannot be played on an application that can play both a video and music by using a corresponding sound effect. A specific solution is as follows: when a category of the first application meets a preset condition, playing a sound of the current first application based on a sound effect parameter of a first sound effect corresponding to the category of the first application; or when the category of the first application does not meet the preset condition, playing the sound of the current first application based on a sound effect parameter of a second sound effect corresponding to a frame rate of a currently displayed picture.

Sound playing method and device

A system power consumption control method includes: determining that an electronic device has entered a first mode; determining, by the electronic device, a power loss amount of a battery and a communication count of background processes, where the power loss amount is a decrease of power with respect to power at a first moment, the first moment is a moment at which the electronic device enters the first mode, and the communication count is used for indicating a total communication count of all processes currently running in the background with other devices since power-on of the electronic device; and when the power loss amount reaches a preset power threshold and the communication count reaches a preset communication count, disabling, by the electronic device, a network communication connection.

System power consumption control method and electronic device for disabling a network connection of the electronic device when the electronic device is in a first mode

A method for displaying a play screen and an electronic device relate to the field of terminal technologies to reduce power consumption of an electronic device. The method includes: determining, by the electronic device based on a preset condition, whether the screen element in the play screen includes a second dynamic element, where the second dynamic element has a second frame rate, and the preset condition includes that: an area proportion of the second dynamic element in the play screen is less than a preset threshold, and the second frame rate is greater than the first frame rate; and when the screen element in the play screen includes the second dynamic element, displaying, by the electronic device, the play screen of the foreground application at the first frame rate.

Method for displaying play screen and electronic device

A display method applied to an electronic device, a graphical user interface, and an electronic device are provided. The electronic device may perform, based on a most power saving display color of a display, color transformation on an interface element to be displayed on the display, so as to change a color of the interface element to be displayed on the display, thereby reducing power consumption of the display. In addition, in a color transformation process, color fidelity is performed on an interface element that includes rich information, so that rich meanings represented by the interface element can be preserved. In addition, different color transformations are performed on drawing elements that constitute the interface element and that are used as the foreground and the background, so as to distinguish between the foreground and the background that are adjacent to each other and that are obtained after the color transformations.

Display method applied to electronic device, graphical user interface, and electronic device

The present invention provides a method for changing graphics processing resolution according to a scenario, including: determining a first display scenario as a scenario in which energy can be saved; reducing graphics processing resolution of a graphics processing unit; rendering, by the graphics processing unit, at least one target graphics frame in the first display scenario according to the reduced graphics processing resolution, to obtain at least one target image frame; adapting the at least one target image frame according to screen display resolution; and displaying the at least one target image frame adapted. The present invention further provides a portable electronic device for changing graphics processing resolution according to a scenario.

Method and portable electronic device for changing graphics processing resolution according to scenario

The present disclosure provides example methods for changing graphics processing resolution according to a scenario. In one example, a first display scenario is determined as a scenario in which energy can be saved. Based on the determination, a graphics processing resolution of a graphics processor can be reduced. At least one target graphics frame in the first display scenario can be rendered by the graphics processor according to the reduced graphics processing resolution to obtain at least one target image frame. The at least one target image frame can be adapted according to screen display resolution, and the at least one adapted target image frame can be displayed. The present disclosure further provides a portable electronic device and a system for changing graphics processing resolution according to a scenario.

A display method of a terminal device and a terminal device is provided. The display method of a terminal device includes: a framework layer sends a first touch point data; an application layer sends instruction information used to instruct to transfer slide drawing control rights to the framework layer and a generated display list to the framework layer after the application layer determines that the terminal device enters a sliding state according to acquired first touch point data; and the framework layer acquires second touch point data from a shared memory according to the instruction information, and draws an image according to the second touch point data and the display list. In this way, in an operation with repetitive image composition, the slide drawing control rights are transferred from an application module to a framework module, improving a response speed of a terminal system.

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Beijing, China

Jianbin Qiu