A wireless receiver apparatus, executing a wireless communication with wireless transmitting apparatuses, includes a radio wave strength detection unit to detect a reception radio wave strength from a first wireless transmitting apparatus executing the wireless communication; a data source switching pattern storage unit to store a switching pattern to switch a data source to a second wireless transmitting apparatus based on the reception radio wave strength from the first wireless transmitting apparatus; a communication control unit to switch the data source to the second wireless transmitting apparatus, based on the switching pattern stored in the data source switching pattern storage unit, and a detection result from the radio wave strength detection unit; and a wireless communication unit to execute the wireless communication with the first wireless communication apparatus or the second wireless transmitting apparatus, depending on control by the communication control unit.