US 11,986,301 B2
Information processing device, control method, and storage medium
Terumi Umematsu, Tokyo (JP); and Masanori Tsujikawa, Tokyo (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Appl. No. 18/009,850
Filed by NEC Corporation, Tokyo (JP)
PCT Filed Jun. 18, 2020, PCT No. PCT/JP2020/023979
§ 371(c)(1), (2) Date Dec. 12, 2022,
PCT Pub. No. WO2021/255899, PCT Pub. Date Dec. 23, 2021.
Prior Publication US 2023/0148924 A1, May 18, 2023
Int. Cl. A61B 5/16 (2006.01); A61B 5/00 (2006.01)
CPC A61B 5/165 (2013.01) [A61B 5/0077 (2013.01); A61B 5/7267 (2013.01); A61B 5/7278 (2013.01); A61B 2560/0242 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An information processing device comprising:
at least one memory configured to store instructions; and
at least one processor configured to execute the instructions to:
acquire environmental information which is information on environment;
estimate an attribute of each individual which belongs to a group present in the environment;
classify the group into sub-groups based on the attribute of each individual;
estimate, based on the environmental information, mental states of the sub-groups; and
estimate a mental state of the group based on the estimated mental states of the sub-groups.