公开(公告)号：US20230134189A1

公开(公告)日：2023-05-04

申请号：US17908626

申请日：2021-03-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun XU ,  Yu LI ,  Liang WANG ,  Rui NING ,  Qiangguo JIANG

IPC: A63F13/525 ,  G09G3/00

Abstract: A refresh rate switching method and an electronic device are provided. In the method, the electronic device dynamically switches a corresponding screen refresh rate by determining whether a current display image is a high frame rate scenario or a standard frame rate scenario. In the high frame rate scenario, a relatively high screen refresh rate is used to support a high display frame rate. In this way, a user can obtain experience of the high display frame rate, and the display image is smooth without motion blur. In the standard frame rate scenario, a default low screen refresh rate is used to reduce power consumption of an entire system.

公开(公告)号：US20210029241A1

公开(公告)日：2021-01-28

申请号：US17041976

申请日：2018-03-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Delai ZHENG ,  Rui NING

IPC: H04M1/725 ,  H04W8/22

Abstract: Embodiments of this application provide methods, apparatuses, and terminal devices for managing communications services. In an implementation, a method comprises: identifying, by an input device of a terminal device, an operation performed on the terminal device for entering a service mode that prioritizes data services over voice services; sending, by a subscriber identification module (SIM) card of the terminal device, one or more instructions to a network server, wherein the one or more instructions instruct the network server to disable the voice services of the SIM card; and in response to identifying the operation, activating, by the SIM card, the service mode by disabling a function on the terminal device corresponding to the voice services.