Patent ID: 11880220
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 0:
1. A device control method, comprising:
recognizing a collected environmental image;
determining at least one to-be-recognized region in the environmental image, wherein the to-be-recognized region comprises a specified body part used to control a terminal device, wherein the environmental image comprises images of a plurality of users, and determining at least one to-be-recognized region in the environmental image comprises:
for each of the plurality of users in the environmental image, generating a focus region corresponding to the respective user based on an overlapping region between a face region of the respective user and a body region of the respective user;

monitoring a target body part movement in the to-be-recognized region, wherein the target body part movement is a movement triggered by the specified body part; and
performing at least one of the following:
in response to determining that the target body part movement is consistent with a preset activation movement, tracking and monitoring a target body part movement in a target to-be-recognized region, wherein the target to-be-recognized region is a to-be-recognized region in which a target body part movement consistent with the activation movement is located; or
in response to determining that the target body part movement in the target to-be-recognized region is a preset control movement, controlling the terminal device to perform a function operation corresponding to the control movement.