Patent ID: 11957411
Assignee: JVCKENWOOD CORPORATION
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 5:
6. A non-transitory computer-readable storage medium storing a program causing a computer to execute a method, the method comprising:
display control to cause an image for determination to be displayed on a display screen of a display unit;
gazing point detection to detect a position of a gazing point of a test subject observing the display screen;
positional relation detection to detect a distance between any position within a display region of the image for determination on the display screen and the position of the gazing point;
visual function detection to perform determination of a trackability of the line of sight of the test subject based on the distance;
movement of a position of the image for determination in the display screen continuously and change of the moving speed of the image for determination at the display control;
detection of the distance for each moving speed at the positional relation detection; and
determination of the trackability of the line of sight of the test subject for each moving speed based on the distance at the visual function detection.