US 12,248,724 B2
Enhanced video call method and system, and electronic device
Jingling Mao, Shanghai (CN); Huiping Sun, Shenzhen (CN); Xiangning Liu, Shenzhen (CN); and Long Wang, Shenzhen (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Appl. No. 17/907,915
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Jan. 8, 2021, PCT No. PCT/CN2021/070874
§ 371(c)(1), (2) Date Aug. 29, 2022,
PCT Pub. No. WO2021/169628, PCT Pub. Date Sep. 2, 2021.
Claims priority of application No. 202010131423.2 (CN), filed on Feb. 28, 2020.
Prior Publication US 2023/0138804 A1, May 4, 2023
Int. Cl. G06F 3/14 (2006.01)
CPC G06F 3/1454 (2013.01) 26 Claims
OG exemplary drawing
 
15. A video call system comprising:
a first electronic device and a second electronic device, wherein the first electronic device and the second electronic device establish a communication connection, the first electronic device performs an enhanced video call method comprising:
establishing a video call with the second electronic device;
displaying a first video call interface comprising a screen sharing control;
based on the first electronic device detecting a first operation of a user on the screen sharing control, displaying a shared interface in a display area of the first electronic device, and sending, by the first electronic device, display data of the shared interface of the first electronic device to the second electronic device; and
receiving, from the second electronic device, doodle data, and displaying a doodle on the shared interface based on the doodle data; and
the second electronic device performs an enhanced video call method comprising:
establishing a video call with the first electronic device, and displaying a second video call interface;
receiving, from the first electronic device, a first request for sharing a screen of the first electronic device, and displaying, on the second video call interface, a first confirmation control used by a user of the second device to confirm the first request;
sending, to the first electronic device, a first reply indicating that the first request is agreed to;
receiving, from the first electronic device, display data that is of the shared interface;
displaying the shared interface associated with the display data;
displaying the doodle on the shared interface in response to a user input; and
sending the doodle data to the first electronic device,
wherein the doodle automatically disappears from the shared interface after a preset time.