Position locating system, server, position locating method, and program
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 26, 2004
Grant Date -
Jul 31, 2003
app pub date -
Jan 28, 2003
filing date -
Jan 30, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A server includes a position estimation section for estimating the current position of a client apparatus based on the already acquired position information when the server cannot acquire position information from the client apparatus and the server requests the client apparatus to transmit position information in response to a search instruction from an information terminal.
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