US 12,340,469 B2
Method of displaying augmented reality and electronic device for performing same
Jaewook Jung, Suwon-si (KR); Kihoon Kim, Suwon-si (KR); Soyoung Kim, Suwon-si (KR); and Jonggyu Ham, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Nov. 26, 2021, as Appl. No. 17/535,846.
Application 17/535,846 is a continuation of application No. PCT/KR2021/013395, filed on Sep. 29, 2021.
Claims priority of application No. 10-2020-0129464 (KR), filed on Oct. 7, 2020.
Prior Publication US 2022/0108536 A1, Apr. 7, 2022
Int. Cl. G06T 19/00 (2011.01); G06T 7/11 (2017.01); G06T 7/70 (2017.01); G06T 19/20 (2011.01); G06V 20/20 (2022.01); G06V 20/40 (2022.01); H04L 67/131 (2022.01)
CPC G06T 19/006 (2013.01) [G06T 7/11 (2017.01); G06T 7/70 (2017.01); G06T 19/20 (2013.01); G06V 20/20 (2022.01); G06V 20/42 (2022.01); H04L 67/131 (2022.05); G06T 2207/20021 (2013.01); G06T 2207/20101 (2013.01); G06T 2207/30221 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A method operated by an electronic device, the operation method comprising:
obtaining location information of the electronic device and field of view information of the electronic device;
transmitting, to a server, the location information of the electronic device and the field of view information of the electronic device;
obtaining, by using a camera, a plurality of images with respect to a target object included in a real space;
receiving, from the server, an augmented reality content generated by the server based on the location information of the electronic device and the field of view information of the electronic device;
detecting the target object from the plurality of images;
identifying a moving speed and a moving direction of the target object from the plurality of images;
measuring a delay time that occurred by transmitting the location information and the field of view information to the server and receiving the augmented reality content from the server;
obtaining target object location information regarding a location of the target object in the plurality of images by performing a calculation using the identified moving speed of the target object and the measured delay time;
comparing the target object location information with first augmented reality location information about a location where the augmented reality content is to be displayed on a display of the electronic device, which is received from the server;
determining the target object location information as second augmented reality location information based on a result of the comparison, wherein the second augmented reality location information is a location of the target object identified by reflecting the delay time, based on the moving speed of the target object; and
displaying the augmented reality content on an image subsequent to the plurality of images, based on the second augmented reality location information.