US 12,439,320 B2
Data sharing method, electronic device, and system
Tianliang Xu, Xi'an (CN); and Bingyi Liu, Shenzhen (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Appl. No. 18/245,309
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Aug. 4, 2021, PCT No. PCT/CN2021/110555
§ 371(c)(1), (2) Date Mar. 14, 2023,
PCT Pub. No. WO2022/057485, PCT Pub. Date Mar. 24, 2022.
Claims priority of application No. 202010968138.6 (CN), filed on Sep. 15, 2020.
Prior Publication US 2023/0362782 A1, Nov. 9, 2023
Int. Cl. H04W 40/22 (2009.01); H04N 21/41 (2011.01); H04N 21/436 (2011.01); H04W 40/12 (2009.01); H04W 76/15 (2018.01)
CPC H04W 40/22 (2013.01) [H04N 21/4122 (2013.01); H04N 21/43615 (2013.01); H04W 40/12 (2013.01); H04W 76/15 (2018.02)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
establishing, by a relay electronic device, a first near field wireless connection between the relay electronic device and a primary electronic device;
receiving, by the relay electronic device, a first message sent by the primary electronic device, wherein the first message comprises network connection information of the primary electronic device;
establishing, by the relay electronic device, a second near field wireless connection between the relay electronic device and a secondary electronic device;
receiving, by the relay electronic device, a second message sent by the secondary electronic device, wherein the second message comprises network connection information of the secondary electronic device;
determining, by the relay electronic device based on the first message and the second message, a policy for projecting media data of the primary electronic device to the secondary electronic device, wherein the policy comprises a first policy or a second policy, the first policy is that the primary electronic device directly projects the media data of the primary electronic device to the secondary electronic device, and the second policy is that the primary electronic device projects the media data of the primary electronic device to the secondary electronic device by using the relay electronic device; and
projecting or assisting projecting, by the relay electronic device, the media data of the primary electronic device to the secondary electronic device according to the policy.