US 12,322,206 B2
Presentation control device, system, method and non-transitory computer-readable medium storing program therein
Yusuke Mori, Tokyo (JP); Takeshi Yamaguchi, Tokyo (JP); Honami Yuki, Tokyo (JP); and Shuuji Kikuchi, Tokyo (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Appl. No. 17/799,996
Filed by NEC Corporation, Tokyo (JP)
PCT Filed Mar. 2, 2020, PCT No. PCT/JP2020/008750
§ 371(c)(1), (2) Date Aug. 16, 2022,
PCT Pub. No. WO2021/176535, PCT Pub. Date Sep. 10, 2021.
Prior Publication US 2023/0072746 A1, Mar. 9, 2023
Int. Cl. G06V 40/16 (2022.01); G01C 21/26 (2006.01); G06F 21/32 (2013.01)
CPC G06V 40/168 (2022.01) [G01C 21/265 (2013.01); G06F 21/32 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A presentation control device comprising:
at least one memory storing:
instructions;
a movement history and an action history of a user;
presentation information to be presented for guiding a user to a point different from a current point; and
a presentation condition based on the movement history and the action history in association with each other; and
at least one processor configured to execute the instructions to:
acquire a photographed image photographed by a predetermined photographing device;
extract a face area or facial feature information from the photographed image and causing an authentication device to perform face authentication;
register, in the at least one memory, a user ID, the movement history, and the action history in association with one another;
acquire, from the at least one memory, the movement history and the action history associated with the user ID of the user who succeeds in the face authentication, and the presentation information to be presented for guiding the user to a predetermined point in which the movement history and the action history satisfy the presentation condition stored in the at least one memory; and
transmit the presentation information to a predetermined display terminal.