US 12,292,925 B2
Display control device, surveillance support system, display control method, and non-transitory computer-readable medium
Jian Cheng, Tokyo (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Appl. No. 17/917,287
Filed by NEC Corporation, Tokyo (JP)
PCT Filed Apr. 15, 2021, PCT No. PCT/JP2021/015644
§ 371(c)(1), (2) Date Oct. 6, 2022,
PCT Pub. No. WO2021/210657, PCT Pub. Date Oct. 21, 2021.
Claims priority of application No. 2020-073276 (JP), filed on Apr. 16, 2020.
Prior Publication US 2023/0185850 A1, Jun. 15, 2023
Int. Cl. G06F 16/74 (2019.01); G06V 20/52 (2022.01); H04N 23/90 (2023.01)
CPC G06F 16/745 (2019.01) [G06V 20/52 (2022.01); H04N 23/90 (2023.01)] 8 Claims
OG exemplary drawing
 
1. A display control device comprising:
at least one memory storing instructions; and
at least one processor configured to execute the instructions to:
acquire video data captured by each of a plurality of image capturing devices from each of the plurality of image capturing devices;
allocate a time order of output to a display device to each piece of target video data being the video data in which a target state of a monitoring target is detected, in response to detection of the target state from each of two or more pieces of the video data among a plurality of pieces of the video data, based on predetermined priority information indicating a priority of output between pieces of video data relating to the plurality of image capturing devices;
rearrange the target video data based on the allocated time order, and store the rearranged target video data in a standby queue;
sequentially output the target video data from the standby queue to the display device, based on the allocated time order; and
suspend the output of the target video data being currently output to the display device, in response to acquisition of target video data having a high priority of output, and cause the display device to output the target video data having the high priority of output.