公开(公告)号：US20220330007A1

公开(公告)日：2022-10-13

申请号：US17639191

申请日：2020-08-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tao LI ,  Zezhi WANG ,  Chunlin LI ,  Xiao HAN ,  Xin ZHANG

IPC: H04W8/18 ,  H04W8/20 ,  H04W8/24

Abstract: Embodiments of this application provide a SIM module management method and an electronic device, and relate to the field of electronic devices. A solution that supports an eSIM module is provided for an existing electronic device that supports dual SIM modules, so that the dual SIM modules are compatible with the eSIM module. The electronic device in the embodiments of this application may support three SIM modules. The three SIM modules include at least one eSIM module. The remaining two SIM modules may be both plug-in SIM modules, or may be one plug-in SIM module and one softSlM module. A user can arbitrarily select two SIM modules from the three SIM modules to be in online standby mode, or can arbitrarily select one SIM module from the three SIM modules to be in online standby mode.

公开(公告)号：US20220413553A1

公开(公告)日：2022-12-29

申请号：US17780935

申请日：2020-11-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xin ZHANG

IPC: G06F1/16

Abstract: A display method for a foldable screen is provided, and is applied to an electronic device including a foldable screen. The foldable screen can be folded to form a first screen and a second screen. The method includes: in response to detecting that the foldable screen is in an unfolded form, the electronic device displays a first interface on the foldable screen in full screen mode, where the first interface runs on a first operating system. In response to detecting that the foldable screen is switched from the unfolded form to a half-folded form, the electronic device controls the first screen to display a second interface, and controls the second screen to display a third interface or to be turned off based on a location relationship between a horizontal plane and each of the first screen and the second screen.

公开(公告)号：US20220279390A1

公开(公告)日：2022-09-01

申请号：US17631546

申请日：2020-07-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xin ZHANG ,  Hao SONG ,  Tao LI

IPC: H04W36/00 ,  H04W36/32 ,  H04W36/36 ,  H04W8/18

Abstract: A method and an electronic device for operator network switching are provided and relate to the field of terminal technologies. A currently activated profile in an electronic device is a first profile. Specifically, the method includes: accessing, by the electronic device, a first operator network based on the first profile; detecting a second operation after disconnecting a connection to the first operator network in response to a first operation; searching for a network based on stored profiles in response to the second operation, to obtain network search results corresponding to the stored profiles; activating a second profile based on the network search results corresponding to the stored profiles; and accessing a second operator network based on the second profile. In this way, operator network switching is implemented.

公开(公告)号：US20240007558A1

公开(公告)日：2024-01-04

申请号：US18039539

申请日：2021-12-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xin ZHANG

IPC: H04M1/72409 ,  H04L65/1069 ,  H04L65/1096

CPC classification number: H04M1/72409 ,  H04L65/1069 ,  H04L65/1096

Abstract: Embodiments of this application disclose a call method and an electronic device, and relate to the field of terminal technologies. Distributed devices participating in a call process divide and register respective capabilities. In the call process, a device corresponding to a most applicable capability can be selected based on the registered capabilities to process a call service. This improves use experience of a user. The method includes: A first device establishes a communication connection to at least one second device, and receives capability registration information of each second device. When receiving a call service, the first device can select, based on capability information of the first device and the capability registration information of the second device, a target device having a capability of processing the call service to process the call service; and receive feedback information.