SYSTEMS AND METHODS FOR GENERATING ELECTRONIC MAP DISPLAYS WITH POINTS-OF-INTEREST INFORMATION BASED ON REFERENCE LOCATIONS

• US 20140278063A1
• Filed: 05/30/2014
• Published: 09/18/2014
• Est. Priority Date: 02/02/2011
• Status: Active Grant

• Current Assignee: Verizon Patent and Licensing Incorporated (Verizon Communications Inc.)
• Original Assignee: MapQuest, Inc. (Apollo Global Management, Inc.)
• Inventors: BEYELER, Eric, WANG, Tianyu, GEARHART, G. Duane
• Granted Patent: US 9,791,292 B2
• Time in Patent Office: Days
• US Class Current: 701/426
• CPC Class Codes: G01C 21/3476 using point of interest [POI] information, e.g. a route passing visible POIs
• 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 21/3676 Overview of the route on the road map
• CPC Class Codes: G01C 21/3682 output of POI information on a road map G01C21/3614, G01C21/3685 take precedence
• CPC Class Codes: G06F 16/9537 Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
• CPC Class Codes: G06Q 30/0251 Targeted advertisements

Abstract

Methods and systems are provided for generating an electronic map display. In one implementation, a method is provided for receiving route information associated with a route having an origination point and a destination point, determining a location of a reference point along the route, assigning a spatial identifier to the reference point, searching for points of interest (POIs) in a search area associated with the spatial identifier, ranking, using a processor, the POIs based on distances of POIs from the location of the reference point, and providing POI information for an electronic map display, wherein the POI information is associated with one or more POIs and selected based on the ranking of the POIs.

Claims

1-20. -20. (canceled)

21. A computer-implemented method for generating an electronic map display, the method comprising the following operations performed by at least one processor:

searching for points of interest (POIs) in a search area associated with a reference point along a route;

comparing a density of the POIs in the search area with a density threshold; and

ranking the POIs based on a distance of each of the POIs from a location of the reference point.

22. The method of claim 21, further comprising:

providing point of interest (POI) information for an electronic map display, wherein the POI information is associated with one or more POIs and selected based on the ranking of the POIs.

23. The method of claim 22, wherein the POI information includes latitude and longitude information for one or more POIs.

24. The method of claim 21, further comprising:

adjusting the search area when the density of the POIs is less than the density threshold; and

searching for POIs in the adjusted search area.

25. The method of claim 21, wherein ranking the POIs based on the distance of each of the POIs from the location of the reference point comprises:

ranking the POIs, when the density of the POIs is greater than the density threshold, based on the distance of each of the POIs from the location of the reference point.

26. The method of claim 21, wherein

the route includes an origination point and a destination point;

and

the reference point is different from the origination point and the destination point.

27. The method of claim 21, wherein the reference point corresponds to at least one of a rest area located along the route or an exit of a roadway included in the route.

28. The method of claim 21, further comprising receiving instructions from a user identifying a location included in the route, wherein the reference point corresponds to the identified location.

29. The method of claim 21, further comprising:

calculating distances of each of the POIs from the reference point; and

identifying a first POI determined to be at a first distance from the reference point and identifying a second POI determined to be at a second distance from the reference point, the second distance being greater than the first distance.

30. The method of claim 21, further comprising:

receiving search criteria from a user identifying a type of POI, wherein searching for POIs in the search area includes searching for POIs of the type of POI identified by the search criteria.

31. The method of claim 21, further comprising:

retrieving POI information from a POI database; and

searching for the POIs in the search area based on the retrieved POI information.

32. The method of claim 21, further comprising:

receiving advertisement information corresponding to a POI; and

incorporating the advertisement information with POI information in an electronic map display.

33. A system for generating an electronic map display, the system comprising:

an input device for receiving input from a user;

a display device for displaying the electronic map display;

a processor configured to;

search for points of interest (POIs) in a search area associated with a reference point along a route;

compare a density of the POIs in the search area with a density threshold; and

rank the POIs based on a distance of each of the POIs from a location of the reference point.

34. The system of claim 33, wherein the processor is further configured to:

provide point of interest (POI) information for an electronic map display, wherein the POI information is associated with one or more POIs and selected based on the ranking of the POIs.

35. The system of claim 34, wherein the POI information includes latitude and longitude information for one or more POIs.

36. The system of claim 33, wherein the processor is further configured to:

adjust the search area when the density of the POIs is less than the density threshold; and

search for POIs in the adjusted search area.

37. The system of claim 33, wherein the processor is configured to:

rank the POIs, when the density of the POIs is greater than the density threshold, based on the distance of each of the POIs from the location of the reference point.

38. The system of claim 33, wherein the reference point corresponds to at least one of a rest area located along the route or an exit of a roadway included in the route.

39. The system of claim 33, wherein the processor is further configured to:

calculate distances of each of the POIs from the reference point; and

identify a first POI determined to be at a first distance from the reference point and identifying a second POI determined to be at a second distance from the reference point, the second distance being greater than the first distance.

40. A computer-readable storage medium storing a program which, when executed by a computer, causes the computer to perform a method for generating an electronic map display, the method comprising:

searching for points of interest (POIs) in a search area associated with a reference point along a route;

comparing a density of the POIs in the search area with a density threshold; and

ranking the POIs based on a distance of each of the POIs from a location of the reference point.