US 12,010,363 B2
Electronic apparatus and controlling method thereof
Junhyung Park, Suwon-si (KR); Hyuck Kang, Suwon-si (KR); Junheon Kim, Suwon-si (KR); and Youngmin Park, Seoul (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Appl. No. 17/437,171
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
PCT Filed Jun. 24, 2021, PCT No. PCT/KR2021/007932
§ 371(c)(1), (2) Date Sep. 8, 2021,
PCT Pub. No. WO2022/149672, PCT Pub. Date Jul. 14, 2022.
Claims priority of application No. 10-2021-0001030 (KR), filed on Jan. 5, 2021.
Prior Publication US 2023/0179812 A1, Jun. 8, 2023
Int. Cl. G06Q 30/00 (2023.01); G06Q 30/0241 (2023.01); G06Q 30/0272 (2023.01); H04N 21/24 (2011.01); H04N 21/442 (2011.01)
CPC H04N 21/2407 (2013.01) [G06Q 30/0248 (2013.01); G06Q 30/0272 (2013.01); G06Q 30/0277 (2013.01); H04N 21/44204 (2013.01); H04N 21/44213 (2013.01)] 13 Claims
OG exemplary drawing
 
1. An electronic apparatus comprising:
a memory;
a communication interface; and
a processor configured to:
control the communication interface to transmit a content and a first track log request to an external device, wherein the first track log request is a request for a track log indicating reproduction of the content at a predetermined time,
based on a first track log response corresponding to the first track log request being received from the external device, obtain a first ratio value between a first track log response time corresponding to receipt of the first track log response and a predetermined first track log request time corresponding to the predetermined time,
control the communication interface to transmit a second track log request to the external device at a random time, wherein the second track log request is a request for a track log indicating reproduction of the content at the random time,
based on a second track log response corresponding to the second track log request being received from the external device, obtain a second ratio value between a second track log response time corresponding to receipt of the second track log response and a predetermined second track log request time corresponding to the random time, and
identify that the content was reproduced normally at the external device based on the first ratio value being within a first threshold range and the second ratio value being within a second threshold range.