| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cognitive load evaluation device, a cognitive load evaluation method and a program capable of evaluating cognitive load on a user on the basis of visual information recognizable by the user without directly obtaining data from the user. <P>SOLUTION: A cognitive load evaluation device 10 evaluates cognitive load on a user operating a human-machine interface, and includes an information analysis unit 100 for analyzing screen information including an image of a screen displaying the human-machine interface and operation information for executing a task using the screen to extract a visual object included in the screen, and a visual load evaluation unit 200 for calculating a load on the user from each element by element included in the visual object and obtaining visual load of the visual object on the user on the basis of each of the calculated loads. <P>COPYRIGHT: (C)2012,JPO&INPIT |
