When a transmitting data including at least heartbeat information and current time information is received from a portable type information transmitting apparatus (100) having functions of a heartbeat meter and a radio wave timepiece by way of an antenna (201) and a receiving circuit (202), CPU (203) corrects counted time of its own based on the received current time information and displays a heartbeat data in correspondence with the corrected current time and a received heartbeat information on displaying means (210).
