Ic card system, transportation system, and communication equipment

摘要: A transportation system constituted of moving bodies (40 and 40') which have no power source, but move by obtaining electric receiving rectifying radio waves to non-contacting type IC cards (10a 10a') are respectively attached, an interrogator main body (20) has antenna section (21b) for transmitting data communicates with the 10a'), a movement controller (30) controls directions in accordance control signals from (20). The is attached responding (21a) (21) responds when comes into contact 40'). distances between can be remarkably shortened as compared conventional example regardless shapes sizes When it contrived supply necessary minimum make transfer (21b), performed efficiently. In addition, almost free interference obtained.