US 12,339,940 B2
Cross-device interaction method and terminal device
Yanan Zhang, Shenzhen (CN); Xuan Zhou, Shenzhen (CN); Jiayu Long, Shenzhen (CN); Yuzhuo Peng, Shenzhen (CN); and Dongliang Li, Shenzhen (CN)
Assigned to Huawei Technologies Co., Ltd, Shenzhen (CN)
Appl. No. 17/916,500
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
PCT Filed Mar. 18, 2021, PCT No. PCT/CN2021/081568
§ 371(c)(1), (2) Date Sep. 30, 2022,
PCT Pub. No. WO2021/197084, PCT Pub. Date Oct. 7, 2021.
Claims priority of application No. 202010244564.5 (CN), filed on Mar. 31, 2020.
Prior Publication US 2023/0185889 A1, Jun. 15, 2023
Int. Cl. G06F 21/31 (2013.01); G06F 21/44 (2013.01); G06F 21/32 (2013.01); H04L 51/04 (2022.01); H04L 67/146 (2022.01); H04L 67/50 (2022.01); H04W 4/70 (2018.01); H04W 76/14 (2018.01)
CPC G06F 21/31 (2013.01) [G06F 21/44 (2013.01); G06F 21/32 (2013.01); H04L 51/04 (2013.01); H04L 67/146 (2013.01); H04L 67/535 (2022.05); H04W 4/70 (2018.02); H04W 76/14 (2018.02)] 12 Claims
OG exemplary drawing
 
1. A cross-device interaction method, comprising:
determining, by a first device, that a user identity of the first device is the same as a user identity of a second device, wherein the second device is executing a first communication task of a first application with a target user;
obtaining, by the first device, the target user from the second device via a network between the first device and the second device or via a cloud server;
starting and displaying, by the first device, a second application on the first device;
determining, by the first device based on the target user, a target contact of the first application corresponding to the target user, wherein the first application comprises a matching relationship between the target user and the target contact;
recommending, by the first device, the target contact when the first device starting a second communication task of the second application by displaying information for indicating the target contact;
receiving, by the first device, an operation on the information for indicating the target contact; and
sending, by the first device, information to the target contact by the second communication task of the second application.