| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve accuracy of determining whether or not a behavior is an "unexpected behavior". <P>SOLUTION: When behavior determination means 31 of a storage device 3 determines an occurrence of an "unexpected behavior" based on acquired behavior data and then vehicle abnormality influence determination means 32 determines that occurrence timing of the "unexpected behavior" satisfies a prescribed timing condition with respect to acquisition timing of acquired vehicle abnormality information, the vehicle abnormality influence determination means 32 determines that a source of the occurrence of the "unexpected behavior" is an influence of vehicle abnormality. In that case, the behavior data is not stored in a nonvolatile memory 38. In contrast, when determining that the prescribed timing condition is not satisfied, the vehicle abnormality influence determination means 32 determines that the source of the occurrence of the "unexpected behavior" is not the influence of the vehicle abnormality. Then, the behavior data relevant to the "unexpected behavior" is stored in the nonvolatile memory 38 as "unexpected behavior data". <P>COPYRIGHT: (C)2013,JPO&INPIT |
