Abstract: Provided are an analysis device, an analysis method, a program, and a calibration method. The analysis device includes: an obtaining part obtaining an image captured by an image capturing part that captures an image of one or more first markers provided on an estimation target; and a calibration part calibrating a conversion rule from a sensor coordinate system to a segment coordinate system based on the image. A posture of the first marker relative to at least one inertial measurement sensor does not change, and the posture with respect to the image capturing part is recognizable by analyzing the captured image. The calibration part derives the posture of the first marker with respect to the image capturing part, derives a conversion matrix from the sensor coordinate system to a camera coordinate system based on the derived posture, and calibrates the conversion rule by using the derived conversion matrix.

Abstract: A moving assist device and a moving assist system are provided. The moving assist device includes: a route calculation unit that calculates a route from a place of departure to a destination; a route evaluation unit that evaluates the route on the basis of barriers included in the route; and a map generation unit that generates an assist map obtained by displaying a recommended route based on the evaluation on a map, the route being a composite route that includes a parking lot as an intermediate point and includes a vehicle route that indicates moving using a vehicle and a wheelchair route that indicates moving using a wheelchair, the barriers including parking lot barriers related to the parking lot and road barriers related to the wheelchair route, and the route evaluation unit evaluating the composite route on the basis of the parking lot barriers and the road barriers.

Abstract: A wheelchair user support mapping system includes: an association unit (barrier information database) configured to store actual image data of a location corresponding to a predetermined position on a map in such a way as to be capable of outputting the image data while associating the image data with the predetermined position on the map; an action history storage unit (individual barrier condition database) configured to extract and store a barrier condition, which constitutes a criterion for passability and impassability, based on an action history of a wheelchair user; and a movement plan creation unit (recommended route computation unit) configured to create a movement plan for the wheelchair user based on the barrier condition acquired with reference to the action history storage unit.