公开(公告)号：US20230413181A1

公开(公告)日：2023-12-21

申请号：US18250869

申请日：2021-10-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mingdong Song ,  Huaiyong Wang

IPC: H04W52/02

CPC classification number: H04W52/0274

Abstract: An energy-saving method and a terminal device are provided. The energy-saving method may be performed by a first terminal device, and the first terminal device and a second terminal device are bound with a one-number-multi-terminal service. The energy-saving method includes: when a condition for power saving is satisfied, performing a power-off operation on a baseband module and an AP core of the first terminal device, and controlling a Bluetooth module of the first terminal device to be in a power-on state. Because the first terminal device and the second terminal device are bound with the one-number-multi-terminal service, when a baseband module of the second terminal device is in a power-on state, the first terminal device and the second terminal device may communicate with each other by using the Bluetooth module, and a function, for example, calling, of the first terminal device is not affected.

公开(公告)号：US12254143B2

公开(公告)日：2025-03-18

申请号：US18548519

申请日：2022-02-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiawen Li ,  Baiping Jin ,  Mingdong Song

IPC: G06F3/0354 ,  G06F3/038

Abstract: A method includes a second processor of an electronic device processing related information of a display screen and a touch pad. The electronic device switches, when detecting that a user starts a first touch operation, processing permission of the display screen from the second processor to a first processor, and sends first touch data of the detected first touch operation to the first processor through the second processor. The electronic device switches, when detecting that the first touch operation ends, processing permission of the touch pad from the second processor to the first processor.

公开(公告)号：US20240168573A1

公开(公告)日：2024-05-23

申请号：US18548519

申请日：2022-02-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiawen Li ,  Baiping Jin ,  Mingdong Song

IPC: G06F3/0354 ,  G06F3/038

CPC classification number: G06F3/03547 ,  G06F3/038

Abstract: A method includes a second processor of an electronic device processing related information of a display screen and a touch pad. The electronic device switches, when detecting that a user starts a first touch operation, processing permission of the display screen from the second processor to a first processor, and sends first touch data of the detected first touch operation to the first processor through the second processor. The electronic device switches, when detecting that the first touch operation ends, processing permission of the touch pad from the second processor to the first processor.