Provided is an estimation system (200) comprising: a first sensor (210) that detects a first amount of activity that is the amount of activity of a target person in a room; a second sensor (211) that detects a second amount of activity that is the amount of activity of the target person on a bed (B) that is located in a room; and an estimation device (100) that outputs an estimation result of estimation of at least one of the location and behavior of the target person at a location associated with the interior of a room on the basis of the first amount of activity that is detected by the first sensor (210) and the second amount of activity that is detected by the second sensor (211). The first sensor (210) and the second sensor (211) are sensors excluding 2D image sensors.
ESTIMATION SYSTEM AND COGNITIVE FUNCTION EVALUATION SYSTEM