A wristwatch-typed pedometer with wireless heartbeat signal receiving
device includes a watch casing with a watch band for fitting to a user's
wrist, a wireless heartbeat detector for detecting a heartbeat of the user
and generating and transmitting a heartbeat signal wirelessly, and a pace
signal sensor which is disposed in the watch casing for detecting a pace
of the user and generating a pace signal. When a user puts on the
wristwatch-typed pedometer and performs exercise, the heartbeat signal
from the heartbeat detector is received by a wireless heartbeat receiving
circuit of a control circuit and transmitted to a data processing unit.
Moreover, the pace signal from the pace signal sensor is transmitted to
the data processing unit via a pace signal receiving circuit of the
control circuit. The data processing unit calculates and processes, and
transmits the heartbeat signal and pace signal to a display unit for
displaying.