Patent ID: 11917329
Assignee: HISENSE VISUAL TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A display device, comprising:
a display, configured to present a user interface;
an image acquisition device, configured to collect a global image associated with the display device; and
a controller, configured to:
collect the global image associated with the display device through the image acquisition device in response to an instruction for video communication with at least one first device;
update the user interface to display a video image from the display device in a first display window according to the global image; wherein the global image contains one or more moving targets, and the video image comprises a partial image corresponding to a target stable area of the one or more moving targets in the global image; and
generate local video data according to the video image displayed in the first display window and send the local video data to the at least one first device, in response to establishment of a video communication connection with the at least one first device;
wherein the controller is further configured to:
detect the one or more moving targets in the global image, and determine the target stable area containing the one or more moving targets;
process the global image according to the target stable area to obtain the partial image corresponding to the target stable area; and
display the partial image as the video image in the first display window.