Method of displaying point on navigation map

• US 9,528,848 B2
• Filed: 03/30/2015
• Issued: 12/27/2016
• Est. Priority Date: 03/30/2015
• Status: Active Grant

• Current Assignee: Alpine Electronics Incorporated (Alps Alpine Co., Ltd.)
• Original Assignee: Alpine Electronics Incorporated (Alps Alpine Co., Ltd.)
• Inventors: Nakagawa, Atsushi
• Primary Examiner(s): Trivedi, Atul
• Application Number:
  US14/673,537
• Publication Number:
  US 20160290820A1
• Time in Patent Office: 638 Days
• Field of Search: 701/532
• US Class Current: 1/1
• CPC Class Codes: G01C 21/3605 Destination input or retrieval
• CPC Class Codes: G01C 21/367 Details, e.g. road map scale, orientation, zooming, illumination, level of detail, scrolling of road map or positioning of current position marker
• CPC Class Codes: G01C 21/3673 Labelling using text of road map data items, e.g. road names, POI names
• CPC Class Codes: G01C 21/3682 output of POI information on a road map G01C21/3614, G01C21/3685 take precedence
• CPC Class Codes: G01C 21/3697 Output of additional, non-guidance related information, e.g. low fuel level G01C21/3679 takes precedence
• CPC Class Codes: G06F 16/444 Spatial browsing, e.g. 2D maps, 3D or virtual spaces
• CPC Class Codes: G06F 3/04817 using icons graphical or visual programming using iconic symbols G06F8/34
• CPC Class Codes: G06F 40/169 Annotation, e.g. comment data or footnotes

Abstract

A method and an apparatus of displaying a point on a map of route guidance includes receiving an entry of a user, determining a point based on the entry of the user, determining an address number of the point, retrieving map data indicating a road segment which includes the address number of the point from map information storage, estimating a position of the location based on the street address number of the point and position data of the road segment, and displaying the point with an icon at the estimated position on the map. While estimating the position of the point, a side of the street at which the point is located is estimated and a shape of the icon graphically indicates a direction corresponding to the side of the street at the estimated position.

Claims

1. A method of displaying a point on a map of route guidance, the method comprising the following steps of:

receiving an entry of a user;

determining a point based on the entry of the user;

determining an address number of the point;

retrieving map data indicating a road segment which includes the address number of the point from map information storage;

estimating a position of the location based on the street address number of the point and position data of the road segment;

automatically estimating, by a processor, a side of the street at which the point is located;

automatically selecting a shape of an icon by the processor based on the estimated side of the street; and

automatically displaying the point with the icon at the estimated position on the map, and

wherein the shape of the icon is configured to graphically indicate a direction corresponding to the side of the street at the estimated position.

2. The method of claim 1, further comprising the following steps of:

obtaining building area map information of the point from the map information storage;

estimating one or more positions of one or more entrances to the area of the building from the building area map information of the point; and

displaying one or more sub icons representing the one or more entrances indicative of the estimated one or more positions in the icon.

3. The method of claim 1, further comprising the following steps of:

receiving at least one of building and floor information of the point from a point of interest information database; and

displaying at least one of building and floor information of the point in the icon.

4. The method of claim 1, further comprising the following steps of:

obtaining one or more street views of the point from the map information storage, if available; and

displaying the one or more street views of the point in the icon.

5. The method of claim 1, further comprising the following steps of:

obtaining one or more ratings of the point from one or more network systems, if available; and

displaying the one or more ratings of the point on the one or more network systems in the icon.

6. The method of claim 1, further comprising the following steps of:

obtaining one or more statuses of availability of one or more facilities at the point via internet; and

displaying the one or more statuses of availability in the icon.

7. The method of claim 6,

wherein displaying the one or more statuses of availability in the icon further comprises graphically changing a whole or portion of the icon by one of a size, a shape and a color.

8. The method of claim 6,

wherein one of the one or more facilities is a parking facility and the status of availability of the parking facility is indicative of remaining capacity by a number of vehicles obtained from a parking availability database on the internet.

9. The method of claim 6,

wherein the one or more facilities are businesses and the one or more statuses of availability of the businesses are indicative of reservation availability for time frames of near future obtained from a service reservation server on the internet.

10. The method of claim 6,

wherein the one or more facilities are businesses and the one or more statuses of availability are indicative of business hour statuses of the businesses in near future, obtained from a point of interest information database on the internet.

11. A navigation system comprising:

one or more input device configured to receive an entry of a user;

a processor configured to determine the point based on the entry of the user, to determine an address number of the point, to retrieve map data indicating a road segment which includes the address number of the point, to automatically estimate a position of the location based on the street address number of the point and position data of the road segment, to automatically estimate a side of the street at which the point is located, to automatically select a shape of an icon by the processor based on the estimated side of the street; and

a screen configured to display the point with the icon at the estimated position on a map of route guidance;

wherein the shape of the icon is configured to graphically indicate a direction corresponding to the side of the street at the estimated position.

12. The navigation system of claim 11,

wherein the processor is further configured to obtain building area map information of the point from the map information storage, estimate one or more positions of one or more entrances to the area of the building from the building area map information of the point, and

wherein the screen is further configured to display one or more sub icons representing the one or more entrances indicative of the estimated one or more positions in the icon.

13. The navigation system of claim 11,

wherein the processor is further configured to receive at least one of building and floor information of the point from a point of interest information database, and

wherein the screen is further configured to display at least one of building and floor information of the point in the icon.

14. The navigation system of claim 11,

wherein the processor is further configured to obtain one or more street views of the point from the map information storage, if available, and

wherein the screen is further configured to display the one or more street views of the point in the icon.

15. The navigation system of claim 11,

wherein the processor is further configured to obtain one or more ratings of the point from one or more network systems, if available, and

wherein the screen is further configured to display the one or more ratings of the point on the one or more network systems in the icon.

16. The navigation system of claim 11,

wherein the processor is further configured to obtain one or more statuses of availability of one or more facilities at the point via internet;

and

wherein the screen is further configured to display the one or more statuses of availability in the icon.

17. The navigation system of claim 16,

wherein the screen is further configured to display the one or more statuses of availability in the icon further by graphically changing a whole or portion of the icon by one of a size, a shape and a color.

18. The navigation system of claim 16,

wherein one of the one or more facilities is a parking facility and the status of availability of the parking facility is indicative of remaining capacity by a number of vehicles obtained from a parking availability database on the internet.

19. The navigation system of claim 16,

wherein the one or more facilities are businesses and the one or more statuses of availability of the businesses are indicative of reservation availability for time frames of near future obtained from a service reservation server on the internet.

20. The navigation system of claim 16,

wherein the one or more facilities are businesses and the one or more statuses of availability are indicative of business hour statuses of the businesses in near future, obtained from a point of interest information database on the internet.