| http://www.w3.org/ns/prov#value | - A position estimation system 30 of the third embodiment shown in FIG. 6 is a system based on a W-CDMA mobile communication system, and comprises a mobile communication terminal 31 such as a cellular phone, a wireless base station 33 connected to the mobile communication terminal 31 through wireless communication, and the above described base station database device 15 connected in communication to
|
