METHOD AND APPARATUS FOR GENERATING A PERSPECTIVE DISPLAY

• US 20120194547A1
• Filed: 03/17/2011
• Published: 08/02/2012
• Est. Priority Date: 01/31/2011
• Status: Abandoned Application

• Current Assignee: Nokia Technologies Oy (Nokia Corporation)
• Original Assignee: Nokia Corporation
• Inventors: Marle, Christophe, Johnson, Matthew, Fulks, Mark, Ayyagari, Venkata, Walker, Kenneth, Drake, Jerry, Challa, Srikanth, Singh, Rav
• Application Number:
  US13/050,355
• Publication Number:
  US 20120194547A1
• Time in Patent Office: Days
• US Class Current: 345/632
• CPC Class Codes: G06T 11/00 2D [Two Dimensional] image generation

Abstract

An approach is provided for generating a perspective display. A display manager receives a request to generate a perspective display of one or more items of a location-based user interface, the request specifying first location information associated with a viewing location. The display manager determines to define a surface with respect to the first location information, wherein the surface is divided into an array of cells receives an input, from the device, for selecting a group of the points of interest on the mapping display and captures an image of the mapping display based on the input. The display manager then processes and/or facilitates a processing of second location information associated with the one or more items to map one or more representations of the one or more items onto one or more of the cells. Finally, the display manager processes and/or facilitates a processing of the first location information to determine at least a portion of the surface to cause, at least in part, rendering of the perspective display.

Claims

1. A method comprising facilitating a processing of and/or processing (1) data and/or (2) information and/or (3) at least one signal, the (1) data and/or (2) information and/or (3) at least one signal based, at least in part, on the following:

a request to generate a perspective display of one or more items of a location-based user interface, the request specifying first location information associated with a viewing location;

at least one determination to define a surface with respect to the first location information, wherein the surface is divided into an array of cells;

a processing of second location information associated with the one or more items to map one or more representations of the one or more items onto one or more of the cells; and

a processing of the first location information to determine at least a portion of the surface to cause, at least in part, rendering of the perspective display.

2. A method of claim 1, wherein the (1) data and/or (2) information and/or (3) at least one signal are further based, at least in part, on the following:

at least one determination that at least one of the cells to which one of the representations is to be mapped is already mapped to another one of the representations; and

at least one determination to initiate a search for another one of the cells according to one or more criteria, one or more rules, or a combination thereof, wherein the another one of the cells has not been mapped.

3. A method of claim 2, wherein the (1) data and/or (2) information and/or (3) at least one signal are further based, at least in part, on the following:

at least one determination to not present the one representation to be mapped in the perspective display if the search does not find another one of the cells.

4. A method of claim 2, wherein the search is conducted according to a search matrix, a search sequence, or a combination thereof with respect to the one or more cells.

5. A method of claim 1, wherein the (1) data and/or (2) information and/or (3) at least one signal are further based, at least in part, on the following:

at least one change to the first location information; and

a processing of the at least one change to initiate generation of the perspective display, the defining of the surface, the mapping of the one or more representations, the determining of the at least a portion of the surface, or a combination thereof.

6. A method of claim 5, wherein the at least one change relates to panning information, zooming information, or a combination thereof, and wherein the (1) data and/or (2) information and/or (3) at least one signal are further based, at least in part, on the following:

a processing of the panning information, the zooming information, or a combination thereof to determine the at least a portion of the surface.

7. A method of claim 5, wherein the at least one change relates to coordinate information, and wherein the (1) data and/or (2) information and/or (3) at least one signal are further based, at least in part, on the following:

a processing of the coordinate information to initiate generation of the perspective display, the defining of the surface, the mapping of the one or more representations, the determining of the at least a portion of the surface, or a combination thereof.

8. A method of claim 1, wherein the (1) data and/or (2) information and/or (3) at least one signal are further based, at least in part, on the following:

a processing of information regarding one or more characteristics, one or more resources, or a combination thereof associated with a device that is to present the perspective display; and

one or more other characteristics of the surface, the array, the cells, the one or more representations, or a combination thereof based, at least in part, on the processing.

9. A method of claim 1, wherein the location-based user interface is associated with an augmented reality interface, a virtual reality interface, a mapping interface, a navigation interface, or a combination thereof.

10. A method of claim 1, wherein the surface includes, at least in part, a cylinder, a sphere, or a combination thereof.

11. An apparatus comprising:

at least one processor; and

at least one memory including computer program code,

the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to perform at least the following,

receive a request to generate a perspective display of one or more items of a location-based user interface, the request specifying first location information associated with a viewing location;

determine to define a surface with respect to the first location information, wherein the surface is divided into an array of cells;

process and/or facilitate a processing of second location information associated with the one or more items to map one or more representations of the one or more items onto one or more of the cells; and

process and/or facilitate a processing of the first location information to determine at least a portion of the surface to cause, at least in part, rendering of the perspective display.

12. An apparatus of claim 11, wherein the apparatus is further caused to:

determine that at least one of the cells to which one of the representations is to be mapped is already mapped to another one of the representations; and

determine to initiate a search for another one of the cells according to one or more criteria, one or more rules, or a combination thereof, wherein the another one of the cells has not been mapped.

13. An apparatus of claim 12, wherein the apparatus is further caused to:

determine not to present the one representation to be mapped in the perspective display if the search does not find another one of the cells.

14. An apparatus of claim 12, wherein the search is conducted according to a search matrix, a search sequence, or a combination thereof with respect to the one or more cells.

15. An apparatus of claim 11, wherein the apparatus is further caused to:

determine at least one change to the first location information; and

process and/or facilitate a processing of the at least one change to initiate generation of the perspective display, the defining of the surface, the mapping of the one or more representations, the determining of the at least a portion of the surface, or a combination thereof.

16. An apparatus of claim 15, wherein the at least one change relates to panning information, zooming information, or a combination thereof, the method further comprising:

process and/or facilitate a processing of the panning information, the zooming information, or a combination thereof to determine the at least a portion of the surface.

17. An apparatus of claim 15, wherein the at least one change relates to coordinate information, and wherein the apparatus is further caused to:

process and/or facilitate a processing of the coordinate information to initiate generation of the perspective display, the defining of the surface, the mapping of the one or more representations, the determining of the at least a portion of the surface, or a combination thereof.

18. An apparatus of claim 11, wherein the apparatus is further caused to:

process and/or facilitate a processing of information regarding one or more characteristics, one or more resources, or a combination thereof associated with a device that is to present the perspective display; and

determine one or more other characteristics of the surface, the array, the cells, the one or more representations, or a combination thereof based, at least in part, on the processing.

19. An apparatus of claim 11, wherein the location-based user interface is associated with an augmented reality interface, a virtual reality interface, a mapping interface, a navigation interface, or a combination thereof.

20. An apparatus of claim 11, wherein the surface includes, at least in part, a cylinder, a sphere, or a combination thereof.