A method and apparatus for use with a navigation system to search
specified type of information along a calculated route to a destination
by incorporating search criteria based on city or other regional zones.
The method includes the steps of building one or more zones to be
traversed in travelling on the calculated route to the destination based
on map data, displaying a list of zones on the calculated route to prompt
a user to select a zone, displaying a list of types of information to
prompt the user to select a type of information to be searched, searching
information along the calculated route within the selected zone within a
predetermined search range of the calculated route, and displaying the
information of the selected type within the selected zone resulted from
the search.