Abstract: Position detection and action estimation are performed for each of a plurality of persons by using a sensor that detects a person by emitting radio waves. A person analysis system includes at least one radar device installed in a monitoring area and configured to output observation data including a result of observing the monitoring area by a radar method, and a person analysis device configured to execute, based on the observation data, a first process of detecting a position of each person present in the monitoring area and a second process of estimating an action of the detected person, and display information indicating the position and the action of the person on a predetermined display device.

Abstract: A breathing rate estimation system includes at least one radar type sensor installed in a monitoring area, an information processing device configured to execute person detection processing of acquiring sensor data output from the sensor and detecting a person present in the monitoring area using the acquired sensor data and breathing rate estimation processing of estimating a breathing rate of the person, and a display device configured to display the breathing rate of the person estimated in the breathing rate estimation processing. The information processing device determines whether the person is in a specific state based on a detection result of the person by the person detection processing, and executes the breathing rate estimation processing when it is determined that the person is in the specific state.

Abstract: A detection system includes at least one radar type sensor installed in a predetermined area, a biological information detection device configured to detect biological information of a person in the area based on sensor data output from the sensor, and a terminal device configured to generate and display support information for supporting installation of the sensor using the detected biological information.

Abstract: The present invention contributes to the provision of an information processing device and an information processing method with which it is possible to improve accuracy in the assessment of information on a subject to be sensed by a radar device. This information processing device comprises: a combination unit for, on the basis of a time-series change in sensing information produced by a radar device, combining a plurality of items of sensing information that were sensed at a given clock time as sensing information pertaining to a specific sensing subject; a discrimination unit for discriminating an attribute of the sensing subject on the basis of the combined sensing information; and an output unit for outputting the result of discrimination pertaining to the attribute.