US 12,080,403 B2
Meal service management system and operating method therefor
Dae Hoon Kim, Gunpo-si (KR)
Assigned to NUVI LABS CO., LTD., Suwon-si (KR)
Filed by NUVI LABS CO., LTD., Gyeonggi-do (KR)
Filed on Jul. 25, 2022, as Appl. No. 17/872,133.
Application 17/872,133 is a division of application No. 16/763,920, granted, now 11,562,817, previously published as PCT/KR2018/013529, filed on Nov. 8, 2018.
Claims priority of application No. 10-2017-0151469 (KR), filed on Nov. 14, 2017.
Prior Publication US 2022/0359058 A1, Nov. 10, 2022
Int. Cl. G16H 20/60 (2018.01); G01K 13/00 (2021.01); G06F 16/23 (2019.01); G06K 7/14 (2006.01); G06Q 30/018 (2023.01); G06Q 30/0201 (2023.01); G06Q 30/0251 (2023.01); G06Q 40/08 (2012.01); G06Q 50/12 (2012.01); G06T 7/00 (2017.01); G06T 7/62 (2017.01); G06V 10/25 (2022.01); G06V 10/764 (2022.01); G06V 20/52 (2022.01); G16H 40/67 (2018.01); G16H 50/30 (2018.01); G06V 20/64 (2022.01); G06V 20/68 (2022.01)
CPC G16H 20/60 (2018.01) [G01K 13/00 (2013.01); G06F 16/23 (2019.01); G06K 7/1413 (2013.01); G06K 7/1417 (2013.01); G06Q 30/0185 (2013.01); G06Q 30/0206 (2013.01); G06Q 30/0269 (2013.01); G06Q 40/08 (2013.01); G06Q 50/12 (2013.01); G06T 7/62 (2017.01); G06T 7/97 (2017.01); G06V 10/25 (2022.01); G06V 10/764 (2022.01); G06V 20/52 (2022.01); G16H 40/67 (2018.01); G16H 50/30 (2018.01); G06V 20/64 (2022.01); G06V 20/68 (2022.01)] 5 Claims
OG exemplary drawing
 
1. A meal service management system comprising:
a scanner configured to scan a tray to acquire an image of the tray; and
a management server configured to:
acquire pre-meal and post-meal images of the tray of a user;
calculate a volume of each food recognized in the pre-meal and the post-meal images;
generate ingestion information of the user based on the volume of each food recognized in the acquired pre-meal and post-meal images; and
provide the ingestion information to at least one of an operator of the management server or the user in order to provide eating habit information based on the user,
wherein the management server recognizes the tray in the image of the tray acquired by the scanner, wherein the management server determine sections of the tray, in which foods are received, wherein a height of food inside a boundary of food is obtained using a depth of an object, wherein the object is the pre-meal image of the tray acquired by the scanner, and wherein the volume of food is calculated using the boundary and the height with regard to only the sections in which foods are received.