INFORMATION PROCESSOR AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an information processor having improved learning accuracy of a stride.SOLUTION: An information processor 22 for estimating the position of a pedestrian by using a stride of the pedestrian has positional information estimation means 47 for estimating first positional information of the pedestrian, and learning point determination means 45 for determining the learning point within a prescribed distance after changing a course by the pedestrian, when determined that the pedestrian changes the course by the first positional information of the pedestrian.SELECTED DRAWING: Figure 3