Navigation device and facility image display method
First Claim
1. A navigation device comprising:
- a map drawing information storage means that stores map drawing information used for drawing a map image;
a facility information storage means that stores facility information including positional information on facilities and attributes of the facilities;
a facility image storage means that stores different facility images corresponding to each of a plurality of attributes of a facility;
a first attribute selection means that selects one of the attributes of the facilities included in the facility information stored in the facility information storage means in accordance with a user'"'"'s operation of an operating unit in selecting the facility attribute;
a map drawing means that draws the map image based on the map drawing information, and selectively draws one of the facility images corresponding to one of the plurality of attributes of an individual facility included in the facility information, at a position corresponding to the positional information of the facility included in the facility information in the map image, wherein the map drawing means draws a facility image corresponding to a facility attribute selected by the first attribute selection means, of the facility images stored in the facility image storage means; and
a first display control means that causes a display means to display images drawn by the map drawing means.
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Accused Products
Abstract
The invention provides a navigation device and a facility image display method, whereby a user can recognize various types of information about a facility from the image corresponding to the facility. The navigation device includes road information, etc., used for drawing map images; facility information including the nodes of the facilities and a plurality of attributes of the facilities; a buffer memory that stores data of icon images corresponding to each of the plurality of attributes of the facilities; a map drawing unit that draws a map image on the basis of the road information, etc., and draws any of the icon images corresponding to the plurality of attributes of the facilities contained in the facility information, at a position in the map image corresponding to the node identified in the facility information; and an image synthesizing unit that causes a display unit to display the drawn image.
22 Citations
11 Claims
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1. A navigation device comprising:
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a map drawing information storage means that stores map drawing information used for drawing a map image; a facility information storage means that stores facility information including positional information on facilities and attributes of the facilities; a facility image storage means that stores different facility images corresponding to each of a plurality of attributes of a facility; a first attribute selection means that selects one of the attributes of the facilities included in the facility information stored in the facility information storage means in accordance with a user'"'"'s operation of an operating unit in selecting the facility attribute; a map drawing means that draws the map image based on the map drawing information, and selectively draws one of the facility images corresponding to one of the plurality of attributes of an individual facility included in the facility information, at a position corresponding to the positional information of the facility included in the facility information in the map image, wherein the map drawing means draws a facility image corresponding to a facility attribute selected by the first attribute selection means, of the facility images stored in the facility image storage means; and a first display control means that causes a display means to display images drawn by the map drawing means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A facility image display method comprising:
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drawing a map image based on map drawing information stored in a storage means; selecting one of a plurality of attributes of a facility included in facility information stored in the storage means in accordance with a user'"'"'s operation of an operating unit in selecting the facility attribute; selectively drawing one of a plurality of different facility images corresponding to the selected attribute of an individual facility included in facility information stored in the storage means, at a position in the map image corresponding to positional information of the facility included in the facility information; and displaying, on a display means, the map image and the facility image corresponding to the selected attribute of the facility. - View Dependent Claims (11)
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Specification