| 摘要 |
PROBLEM TO BE SOLVED: To reduce a gap between the timing when an advantageous state starts and the timing to identify that it is in the advantageous state while preventing accidental identification of that it is in the advantageous state.SOLUTION: When determining pressing order and actual pressing order have coincided consecutively three times, a possibility that stop switches are operated according to a determining navigation performance in an ART of the first set is high. Accordingly, it is identified that the ART is started. On the other hand, in the ART of the second set, when the determining pressing order and the actual pressing order have coincided consecutively two times, it is identified that the ART is started. In the second set, the kinds of determining combinations increase. Thereby, in the ART of the second set compared to the ART of the first set, a period of identifying that the ART is started becomes short. |
