Interaction data generation device and method for generating interaction data

Disclosed is an interaction data generation device that comprises a processor and a storage unit and that generates data on physical interaction between persons, the interaction data generation device comprising: a communication unit that receives sensing data indicating a physical amount detected by a first sensor of a sensor terminal attached to each of a plurality of persons; a first measurement unit that receives data from a second sensor arranged at a predetermined location and measuring the location of said person, and that specifies the location of said person on the basis of the received data; a second measurement unit that is arranged at a predetermined location and that specifies the location of said sensor terminal by communicating with said sensor terminal; and an interaction data generation unit that combines the location of said person specified by the first measurement unit and the location of said sensor terminal specified by the second measurement unit, and that generates interaction data of said person on the basis of the physical amount of the sensing data.