US 12,220,236 B2
Evaluation device, evaluation method, and non-transitory computer-readable recording medium
Hiroyuki Takei, Yokohama (JP); and Makoto Kito, Yokohama (JP)
Assigned to JVCKENWOOD Corporation, Yokohama (JP)
Filed by JVCKENWOOD Corporation, Yokohama (JP)
Filed on Jul. 23, 2021, as Appl. No. 17/383,482.
Application 17/383,482 is a continuation of application No. PCT/JP2019/044552, filed on Nov. 13, 2019.
Claims priority of application No. 2019-022521 (JP), filed on Feb. 12, 2019.
Prior Publication US 2021/0345924 A1, Nov. 11, 2021
Int. Cl. A61B 5/16 (2006.01); A61B 5/00 (2006.01)
CPC A61B 5/163 (2017.08) [A61B 5/168 (2013.01); A61B 5/742 (2013.01)] 5 Claims
OG exemplary drawing
 
1. An evaluation device comprising:
a display unit;
a gaze point detection unit that detects a position of a gaze point of a subject observing the display unit;
a display control unit that causes the display unit to display a video for a task of causing the subject to gaze at a final arrival point of a moving object;
a region setting unit that sets a movement route region corresponding to a movement route along which the moving object moves according to a movement rule and a final arrival point region corresponding to the final arrival point;
a determination unit that determines, based on the position of the gaze point, whether the gaze point exists in the movement route region and the final arrival point region before the moving object starts moving in a display period in which the video for the task is displayed;
a calculation unit that calculates gaze point data in the display period based on a determination result of the determination unit; and
an evaluation unit that obtains evaluation data of the subject based on the gaze point data.