Granted Patent B2

US 9,367,593 · App. 14/329,122 · Granted Jun 14, 2016

Abstract

Claims (33)

1. A non-transitory computer-readable medium containing instructions executable by a processor of a portable electronic device to configure the portable electronic device to:

determine geographical coordinates of the portable electronic device;

send a search request to a server to cause the server to perform a search in a database at the server based on search criteria and a radius extending from the geographical coordinates of the portable electronic device;

receive, at the portable electronic device, a plurality of database records from the server;

determine a pointing direction of the portable electronic device;

determine a search area based on the pointing direction of the portable electronic device; and

display one or more records from the plurality of database records on a display of the portable electronic device, the one or more records having geographic coordinates located within the search area.

2. The non-transitory computer-readable medium of claim 1 , wherein the search area is a sector of a circle that is defined by the radius.

3. The non-transitory computer-readable medium of claim 1 , wherein the search area is a rectangle.

4. The non-transitory computer-readable medium of claim 1 , wherein the pointing direction is a pointing direction of a forward end of the portable electronic device.

5. The non-transitory computer-readable medium of claim 1 , wherein the search request further includes at least one search parameter.

6. The non-transitory computer-readable medium of claim 5 , wherein the at least one search parameter is a category of the plurality of database records.

7. The non-transitory computer-readable medium of claim 5 , wherein the at least one search parameter is configured to represent at least one of a name, a telephone number, a location category, a type of food, an address, a residence, a business, a medical clinic, a government office, and a landmark.

8. The non-transitory computer-readable medium of claim 1 , further comprising instructions configured to display the one or more records on a map.

9. The non-transitory computer-readable medium of claim 1 , wherein the search request comprises input received at the portable electronic device.

10. The non-transitory computer-readable medium of claim 1 , wherein the search request comprises the geographical coordinates of the portable electronic device.

11. The non-transitory computer-readable medium of claim 1 , further comprising instructions configured to, when determining a change in the pointing direction, determine an updated search area based on the changed pointing direction and display an updated one or more records from the plurality of database records on the display, the updated one or more records having geographic coordinates located within the updated search area.

12. A non-transitory computer-readable medium containing instructions executable by a processor of a portable electronic device to configure the portable electronic device to:

determine geographical coordinates of the portable electronic device;

determine a pointing direction of the portable electronic device;

calculate a search area based on the pointing direction and a search radius, the search radius extending from the geographical coordinates of the portable electronic device;

send a search request to a server to cause the server to perform a search in a records database at the server based on the search request;

receive, at the portable electronic device, a plurality of records meeting the search request from the server; and

display one or more records from the plurality of records meeting the search request on a display of the portable electronic device, the one or more records having geographic coordinates located within the search area.

13. The non-transitory computer-readable medium of claim 12 , wherein the search area is a sector of a circle that is defined by the search radius.

14. The non-transitory computer-readable medium of claim 12 , wherein the pointing direction is a pointing direction of a forward end of the portable electronic device.

15. The non-transitory computer-readable medium of claim 12 , wherein the search request further includes at least one search parameter.

16. The non-transitory computer-readable medium of claim 15 , wherein the search parameter is a category for the plurality of records.

17. The non-transitory computer-readable medium of claim 15 , wherein the search parameter is configured to represent at least one of a name, a telephone number, a location category, a type of food, an address, a residence, a business, a medical clinic, a government office, and a landmark.

18. The non-transitory computer-readable medium of claim 11 , further comprising instructions configured to display the one or more records on a map.

19. The non-transitory computer-readable medium of claim 11 , wherein the search request comprises input received at the portable electronic device.

20. The non-transitory computer-readable medium of claim 11 , wherein the search request comprises the geographical coordinates of the portable electronic device.

21. The non-transitory computer-readable medium of claim 11 , further comprising instructions configured to, when determining a change in the pointing direction, determine an updated search area based on the changed pointing direction and display an updated one or more results from the plurality of search results on the display, the updated one or more results having geographic coordinates located within the updated search area.

Assignments (8)