| 摘要 |
A display apparatus includes means for recording numbers and display times of a series of plurality of setting screens displayed in transition, means for assigning the degrees of forgetting of the current screen which is shifted from other setting screens that are displayed in the process of transition from the previous setting screen to the current screen, means for evaluating the total degree of forgetting of the current screen in consideration of all degrees of forgetting in transition from the other setting screens displayed in the process of transition, means for determining forgetting threshold values for the individual screens on the basis of the degree of importance of the application, means for comparing total degree of forgetting with the forgetting threshold values, and means for highlighting a predetermined content of the current screen in the case where the total degree of forgetting is lower than the forgetting threshold values.
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