| 摘要 |
<P>PROBLEM TO BE SOLVED: To properly improve the convenience of calibration for determining an object to be gazed based on the direction of a line of sight. <P>SOLUTION: This gaze determination device 10 includes: a coordinate position storage part 25 for storing the coordinate positions corresponding to the direction of the line of sight detected by a sight detection part 21 for each on-vehicle device when first areas in which respective on-vehicle devices are present and second areas enlarged temporarily cross each other in the direction of the line of sight; a center position calculation part 27 for calculating the center position of the coordinate positions when the stored number of the coordinate positions for each on-vehicle device is equal to or higher than a predetermined one; a first area position change part 28 for changing the positions of the first areas by aligning the center coordinate position of the first area for each on-vehicle device stored in the first area storage part 23 with the center position calculated by the center position calculation part 27; and a gaze determination part 22 for determining that the driver gazes the on-vehicle device corresponding to the first area when the direction of line of sight of the driver crosses the first area the position of which is changed by the first area positional change part 28. <P>COPYRIGHT: (C)2011,JPO&INPIT |
