US 12,114,032 B2
Device communication method and system, and apparatus
Kaihao Rao, Shanghai (CN); Wanjun Wei, Shanghai (CN); Sheng Bi, Shanghai (CN); Hui Xu, Shanghai (CN); Zhenzong Zhu, Shenzhen (CN); Siyuan Bao, Shanghai (CN); Gang Chen, Shanghai (CN); Yunfan Yang, Shanghai (CN); and Shuang Zhu, Shanghai (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Appl. No. 18/251,127
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Oct. 19, 2021, PCT No. PCT/CN2021/124800
§ 371(c)(1), (2) Date Apr. 28, 2023,
PCT Pub. No. WO2022/089259, PCT Pub. Date May 5, 2022.
Claims priority of application No. 202011197030.8 (CN), filed on Oct. 31, 2020; application No. 202011197035.0 (CN), filed on Oct. 31, 2020; application No. 202011197048.8 (CN), filed on Oct. 31, 2020; application No. 202011198861.7 (CN), filed on Oct. 31, 2020; application No. 202011198863.6 (CN), filed on Oct. 31, 2020; and application No. 202110267000.8 (CN), filed on Mar. 11, 2021.
Prior Publication US 2023/0403421 A1, Dec. 14, 2023
Int. Cl. H04N 21/422 (2011.01); H04N 21/41 (2011.01); H04N 21/4363 (2011.01); H04N 21/458 (2011.01)
CPC H04N 21/41265 (2020.08) [H04N 21/42214 (2013.01); H04N 21/43637 (2013.01); H04N 21/4583 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method implemented by a system, wherein the method comprises:
displaying, by a first device of the system, a first interface comprising a first edit box;
sending, by the first device to the to a second device of the system and a third device of the system, an indication message;
displaying, by the second device and based on the indication message, a second interface comprising a second edit box;
synchronizing, by the first device when obtaining an editing status in the second edit box, the editing status to the first edit box;
sending, by the third device, to the first device, and based on the indication message, a preemption message to signal assistance of the third device in providing input to the first device;
displaying, by the third device and based on the preemption message, a third interface comprising a third edit box; and
synchronizing the editing status in the first edit box to the third edit box.