A first apparatus includes a first communication section 18 for performing either data transmission or data reception by using a first short-distance wireless communication scheme. A second apparatus includes a second communication section 26 for performing either data transmission or data reception by using a second short-distance wireless communication scheme. A third apparatus includes a third communication section 39 and a fourth communication section 38. The third communication section performs either data transmission or data reception by using the first short-distance wireless communication scheme. The fourth communication section performs either data transmission or data reception by using the second short-distance wireless communication scheme. The third apparatus transmits data, which is received from the first apparatus by using the third communication section, to the second apparatus by using the fourth communication section.