A positioning information transmitting device for transmitting the current
site data to a peripheral device(s) using wireless signals. The current
side data, as the positioning information of the current site, calculated
by a portable telephone signal positioning processor 20 or a GPS unit 30,
is transmitted to a CPU 12 through an interfacing (I/F) unit 11. The
positioning information transmitting device 10 includes a local wireless
communication unit 40 for transmitting/receiving data to or from the
peripheral device(s). The current side data is transmitted from a CPU 12
through a communication controller 13 so as to be processed by a baseband
processor 41 of the local wireless communication unit 40. The so
processed data is superposed by an RF processor 41 on a carrier wave so
as to be transmitted over a wireless path to a peripheral device(s) from
a local wireless communication antenna 43.