US 12,067,782 B2
Surveillance camera system and method for operating same
Myung-hwa Son, Seongnam-si (KR); Changseup Kim, Seongnam-si (KR); and Minsuk Sung, Seongnam-si (KR)
Assigned to Hanwha Vision Co., Ltd., Seongnam-si (KR)
Appl. No. 17/766,541
Filed by HANWHA TECHWIN CO., LTD., Seongnam-si (KR)
PCT Filed Dec. 16, 2019, PCT No. PCT/KR2019/017772
§ 371(c)(1), (2) Date Apr. 5, 2022,
PCT Pub. No. WO2021/071025, PCT Pub. Date Apr. 15, 2021.
Claims priority of application No. 10-2019-0125339 (KR), filed on Oct. 10, 2019.
Prior Publication US 2024/0054787 A1, Feb. 15, 2024
Int. Cl. G06V 20/52 (2022.01); G06V 20/40 (2022.01); G08B 13/196 (2006.01); H04N 23/611 (2023.01)
CPC G06V 20/52 (2022.01) [G06V 20/44 (2022.01); G08B 13/19645 (2013.01); G08B 13/19654 (2013.01); G06V 2201/07 (2022.01); H04N 23/611 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A surveillance camera system comprising:
a plurality of surveillance cameras configured to capture images of different surveillance regions to monitor a protection object;
an event management server connected to the surveillance cameras through a communication network to receive a first event signal or a second event signal from at least one of the surveillance cameras; and
a manager terminal configured to receive event information corresponding to the second event signal from the event management server when the second event signal is generated,
wherein the first event signal is a signal generated when the protection object is detected by at least one surveillance camera of the plurality of surveillance cameras and the second event signal is a signal generated when the protection object is not detected by any of the plurality of surveillance cameras during a preconfigured reference time.