Map displaying device
AssigneePanasonic Corporation
InventorsTsuyoshi KINDO, Takahiro KUDOH, Takashi AKITA
Life of this patent
Estimating the term…
Abstract
A map displaying device for displaying an accessible range in an arbitrary display form determined in accordance with the scale of a displayed map and/or with the running state of a vehicle is provided. The map displaying device includes: a display unit for displaying map information stored in a map database; a search unit for calculating travel time information regarding a travel time to an arbitrary point accessible from a reference point; and a time information drawing unit for displaying the travel time information in a superimposed manner on the display unit by varying a display form in accordance with the scale of a map and/or with the running state of a user's vehicle.
Claims6
1-22. (canceled)
A map displaying device comprising:
- a display means for displaying map information stored in a map database;
- a search means for calculating travel time information regarding a travel time to an arbitrary point accessible from a reference point;
- a time information drawing means for displaying, in a superimposed manner on a map displayed on the display means, the travel time information;
- and
- an input means for inputting an instruction,
- wherein the travel time information determined by the search means is changed to travel time information regarding a travel time or a travel time period determined in accordance with an instruction, inputted by the input means, to move the arbitrary point.
Dependencies are inferred from the claim text.