Navigation device
First Claim
1. A navigation device comprising:
- measurement means for measuring a current position of a vehicle and generating current position data based on said measuring;
route data generation means for generating route data indicating a route travelled by the vehicle on the basis of said current position data;
place name extraction means for extracting place name information indicating a name of a place travelled by the vehicle from stored map information in accordance with said current position data with a predetermined interval;
storage means for storing the route data and the place name information in such a manner that said route data is sectioned into a plurality of block route data at positions corresponding to the places indicated by said place name information;
edit means for designating the block route data by the name of the place and editing the designated block route data stored in said storage means; and
display means for extracting the route data from said storage means and displaying the extracted route data together with the map information.
1 Assignment
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Accused Products
Abstract
A navigation device includes measurement unit for measuring a current position of a vehicle and generating a current position data, route collection unit for generating route data on the basis of the current position data, place name extraction unit for extracting place name information with a predetermined interval from a map information in accordance with the current position data, storage unit for storing the route data and the place name information, the stored route data comprising a plurality of block route data each sectioned by the place name information, edit unit for editing the block route data stored in the storage unit, and display unit for extracting the route data from the storage unit and displaying the extracted route data together with the map information.
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Citations
10 Claims
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1. A navigation device comprising:
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measurement means for measuring a current position of a vehicle and generating current position data based on said measuring; route data generation means for generating route data indicating a route travelled by the vehicle on the basis of said current position data; place name extraction means for extracting place name information indicating a name of a place travelled by the vehicle from stored map information in accordance with said current position data with a predetermined interval; storage means for storing the route data and the place name information in such a manner that said route data is sectioned into a plurality of block route data at positions corresponding to the places indicated by said place name information; edit means for designating the block route data by the name of the place and editing the designated block route data stored in said storage means; and display means for extracting the route data from said storage means and displaying the extracted route data together with the map information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification