US 12,413,691 B2
Video transmission apparatus, video monitoring apparatus, and method of performing the same
Sweung Won Cheung, Seongnam-si (KR); and Young Ho Kim, Seongnam-si (KR)
Assigned to Hanwha Vision Co., Ltd., Seongnam-si (KR)
Appl. No. 18/579,351
Filed by HANWHA VISION CO., LTD., Seongnam-si (KR)
PCT Filed Jul. 18, 2022, PCT No. PCT/KR2022/010441
§ 371(c)(1), (2) Date Jan. 14, 2024,
PCT Pub. No. WO2023/003298, PCT Pub. Date Jan. 26, 2023.
Claims priority of application No. 10-2021-0094243 (KR), filed on Jul. 19, 2021.
Prior Publication US 2024/0348750 A1, Oct. 17, 2024
Int. Cl. G11B 27/10 (2006.01); G11B 27/00 (2006.01); H04N 7/18 (2006.01)
CPC H04N 7/183 (2013.01) [G11B 27/005 (2013.01); G11B 27/10 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A video transmission apparatus comprising a processor and a memory that stores instructions executable by the processor, wherein the instructions executed by the processor comprise:
storing one or more video data captured by a camera, wherein a majority of the video data is not stored in the form of a plurality of video fragments, and wherein a majority of the video data is not pre-encoded to more than one quality;
receiving a search request from a video monitoring apparatus connected to the video transmission apparatus through a network;
searching the video data and extracting in real time the plurality of video fragments from only a required section of the video data that satisfy the received search request;
generating a transmission packet comprising the extracted video fragments; and
transmitting the generated transmission packet to the video monitoring apparatus,
wherein a first one of the video fragments is extracted from one set of the stored one or more video data, while a second one of the video fragments is extracted from another set of the stored video data.