US 11,989,400 B2
Data sharing method and device
Zhikun Hu, Shanghai (CN); and Feng He, Shanghai (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Appl. No. 17/906,709
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Mar. 22, 2021, PCT No. PCT/CN2021/082093
§ 371(c)(1), (2) Date Sep. 19, 2022,
PCT Pub. No. WO2021/185375, PCT Pub. Date Sep. 23, 2021.
Claims priority of application No. 202010203171.X (CN), filed on Mar. 20, 2020; and application No. 202010225568.9 (CN), filed on Mar. 26, 2020.
Prior Publication US 2023/0141166 A1, May 11, 2023
Int. Cl. G06F 3/04845 (2022.01); G06F 3/0488 (2022.01); G06T 19/00 (2011.01); H04L 67/12 (2022.01)
CPC G06F 3/04845 (2013.01) [G06F 3/0488 (2013.01); G06T 19/006 (2013.01); H04L 67/12 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method, applied to a first device, wherein a first application is installed on the first device, the first application provides a digital world that is in a 1:1 correspondence with a real world, the first device logs in to a first user account in the first application, and the method comprises:
receiving, by the first device, a first operation of a second user, wherein the first operation triggers the first device to start the first application, wherein the second user is a user of the first device;
displaying, by the first device on a display of the first device using the first application, a first image in response to the first operation, wherein the first image is obtained by integrating, using the first application, a plurality of pieces of 3D identification information of the digital world into a second image of the real world captured by a camera of the first device and performing augmented reality (AR) rendering, the first image and the second image each comprise an image of a first user, the plurality of pieces of 3D identification information comprise a first 3D identifier and a second 3D identifier, the first 3D identifier identifies at least a building, a plant, or a mountain scenery in the real world, the second 3D identifier identifies the first user, and the second 3D identifier is obtained based on a user biometric feature of the first user in the second image, and the first user is associated with a second device that logs into a second account in the first application;
receiving, by the first device, a second operation of the second user;
displaying, by the first device on the display of the first device using the first application, one or a plurality of virtual objects in response to receiving the second operation, wherein the one or the plurality of virtual objects comprise: an image or a file in the first device, and a virtual model or an emoticon that is provided by a server of the first application and that is configured to be usable for mutual sharing between different user accounts of the first application;
receiving, by the first device, a first sliding operation of the second user on the display of the first device, wherein a start point of a sliding track of the first sliding operation is a first virtual object in the one or the plurality of virtual objects, and an end point is the image of the first user;
in response to receiving the first sliding operation, displaying, by the first device, a dynamic image of the first virtual object moving towards the image of the first user along the sliding track, and sending, by the first device, a request message to the server requesting the server to transmit the first virtual object to the second device that logs in to the second account, and the request message carries the second 3D identifier; and
after requesting, by the first device, the server to transmit the first virtual object to the second device logging in to the second account, receiving, by the first device, a first sharing result from the server, wherein the first sharing result indicates whether the second device accepts the first virtual object.