POSITION INFORMATION PRESENTATION DEVICE, POSITION INFORMATION PRESENTATION SYSTEM, POSITION INFORMATION PRESENTATION METHOD, PROGRAM, AND RECORDING MEDIUM

摘要

Provided is a position information presentation device capable of accurately calculating the reliability of measurement results. A position information presentation device provided with a sensor data acquiring means (110) for acquiring sensor data, a feature amount calculating means (120) for calculating the feature amount from the sensor data, and a reliability calculating means (130) for calculating reliability by using the feature amount, the position information presentation device being characterized in that there are a plurality of sets of sensor data and the feature amount includes the statistic of the plurality of sets of sensor data and an amount expressing the type of the sensor data.