公开(公告)号：US20220143483A1

公开(公告)日：2022-05-12

申请号：US17439229

申请日：2020-03-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiangming Liu ,  Bo Ke ,  Xiaolin Li ,  De Yang ,  Xuejing Feng ,  Xia Sun

IPC: A63B71/06 ,  G06F3/01 ,  A63B24/00

Abstract: A wearable device, where the wearable device includes at least two working modes. The at least two working modes include a first working mode and a second working mode. The wearable device receives a user operation, the wearable device starts the first working mode in response to a first operation of a user to collect first activity data, where the first activity data is daily activity data of the user, and the wearable device starts the second working mode in response to a second operation of the user to collect second activity data, where the second activity data is professional exercise data of the user.

公开(公告)号：US20240296007A1

公开(公告)日：2024-09-05

申请号：US18573209

申请日：2022-06-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhaoming Zhang ,  Liang Liu ,  De Yang

IPC: G06F3/14 ,  G06F3/16 ,  G09G5/12 ,  H04N21/43 ,  H04N21/472 ,  H04N21/485

CPC classification number: G06F3/1454 ,  G06F3/165 ,  G06F3/167 ,  G09G5/12 ,  H04N21/43076 ,  H04N21/43079 ,  H04N21/47217 ,  H04N21/4852

Abstract: An electronic device establishes a connection to an audio device, the electronic device displays a first image, the audio device outputs audio data synchronized with the first image, the electronic device receives a projection operation, and the electronic device sends projection information of the first image to a display device based on the projection operation. The display device displays the first image based on the projection information, and the audio device outputs the audio data synchronized with the first image.