An information processing apparatus, which communicates with a plurality of communication apparatuses each belonging to one of a plurality of groups, receives a predetermined signal sent from each of the plurality of communication apparatuses, specifies a first group, among the plurality of groups, that satisfies a predetermined condition, and executes processing based on the predetermined signal sent from a communication apparatus belonging to the first group satisfying the predetermined condition, and does not execute the processing based on the predetermined signal sent from a communication apparatus belonging to a second group different from the first group. The first group is specified on the basis of that the first group includes greater than or equal to a predetermined percentage or greater than or equal to a predetermined number of communication apparatuses that sent the predetermined signal received by the information processing apparatus.