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.