Methods and apparatus for geo-collaboration

• US 8,744,753 B2
• Filed: 08/22/2012
• Issued: 06/03/2014
• Est. Priority Date: 12/17/2004
• Status: Active Grant

• Current Assignee: VID SCALE Inc. (InterDigital, Inc.)
• Original Assignee: VID SCALE Inc. (InterDigital, Inc.)
• Inventors: Coch, Gabriel, Knight, Graham, Smith, David Mark
• Primary Examiner(s): CAMBY, RICHARD M
• Application Number:
  US13/591,870
• Publication Number:
  US 20130046829A1
• Time in Patent Office: 650 Days
• Field of Search: 701408-426, 701450-468, 701/300, 701/301, 701/96, 340989-993, 3409951-99512
• US Class Current: 701/409
• CPC Class Codes: G09B 29/10 Map spot or coordinate position indicators; Map reading aids optical projection apparatus per se G03B
• CPC Class Codes: H04L 51/222 using geographical location information, e.g. messages transmitted or received in proximity of a certain spot or area
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04W 4/023 using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: H04W 64/00 Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Abstract

Methods and computer readable medium for collaborating on geographical maps between two or more computers are disclosed. In particular, sharing a geographical location on a map between two or more computers and co-navigating a map between two or more computers are disclosed. With respect to sharing a geographical location, the geographical location is retrieved to the first computer. The geographical location is added to the map being rendered at the first computer and is sent to a second computer. A map including the geographical location is rendered at the second computer. With respect to co-navigating, a map is displayed from a map perspective at the first computer. The map perspective is sent to the second computer. A map from the same map perspective being displayed at the first computer is rendered at the second computer.

Claims

1. A method of sharing a geographical location on a map between mobile computing devices, the method comprising:

retrieving first geographical location information to a first mobile device associated with a first user, wherein the first geographical location information corresponds to a geographical location of the first user associated with the first mobile device;

rendering a map at the first mobile device, wherein the map is associated with a plurality of layers and a first map object corresponding to the first user is rendered on the map at a first position, the first position corresponding to the geographical location of the first user associated with the first mobile device;

receiving second geographical location information at the first mobile device, wherein the second geographical location information corresponds to a geographical location of a second user associated with a second mobile device; and

rendering a second map object corresponding to the second user on the map at the first mobile device based on receiving the second geographical location information, wherein the second map object is rendered on the map with the first map object, and the second map object is rendered on the map at a second position, the second position corresponding to the geographical location of the second user associated with the second mobile device.

2. The method of claim 1, further comprising sharing a location of the first user with the second user.

3. The method as in claim 1, further comprising:

receiving a selection corresponding to a given geographical position on the map at the first mobile device; and

sharing the given geographical position with the second user associated with the second mobile device.

4. The method of claim 1, wherein the plurality of layers comprise a first layer corresponding a static layer and a second layer corresponding to a dynamic layer.

5. The method of claim 4, wherein the static layer is associated with roads displayed on the map and the dynamic layer is associated at least one map object created in response to receiving information from a remote data source.

6. The method of claim 5, wherein the at least one map object comprises a third map object corresponding to a third user, the third user being associated with a third mobile device.

7. The method of claim 6, wherein third geographical location information corresponding a geographical location of the third user associated with the third mobile device is received separately from the second geographical location information corresponding to the geographical location of the second user associated with the second mobile device.

8. The method of claim 7, wherein one or more of the plurality of layers are displayed on the map when rendering the first map object and second map object.

9. The method of claim 1, further comprising:

receiving updated geographical location information corresponding to an updated geographical location of the second user associated with the second mobile device; and

moving the second map object on the map at the first mobile device based on receiving the updated geographical location information, wherein the second map object is moved to an updated position on the map, the updated position corresponding to the updated geographical location of the second user associated with the second mobile device.

10. A mobile device comprising a processor configured to:

retrieve first geographical location information at the mobile device, wherein the first geographical location information corresponds to a geographical location of a first user associated with the mobile device;

render a map at the first mobile device, wherein the map is associated with a plurality of layers and a first map object corresponding to the first user is rendered on the map at a first position, the first position corresponding to the geographical location of the first user associated with the mobile device;

receive second geographical location information at the mobile device, wherein the second geographical location information corresponds to a geographical location of a second user associated with a second mobile device; and

render a second map object corresponding to the second user on the map at the mobile device based on receiving the second geographical location information, wherein the second map object is rendered on the map with the first map object, and the second map object is rendered on the map at a second position, the second position corresponding to the geographical location of the second user associated with the second mobile device.

11. The mobile device of claim 10, wherein the second geographical location information is encoded using one or more of extended markup language (XML) encoding, binary object encoding, or a serial object encoding.

12. The mobile device as in claim 10, wherein the processor is further configured to:

determine a given geographical position on the map based on a input received via an input device of the mobile device; and

share the given geographical position with the second user associated with the second mobile device.

13. The mobile device of claim 10, wherein the plurality of layers comprise a first layer corresponding a static layer and a second layer corresponding to a dynamic layer.

14. The mobile device of claim 13, wherein the static layer is associated with roads displayed on the map and the dynamic layer is associated at least one map object created in response to receiving information from a remote data source.

15. The mobile device of claim 14, wherein the at least one map object comprises a third map object corresponding to a third user, the third user being associated with a third mobile device.

16. The mobile device of claim 15, wherein the processor is configured to separately receive third geographical location information corresponding a geographical location of the third user associated with the third mobile device from the second geographical location information corresponding to the geographical location of the second user associated with the second mobile device.

17. The mobile device of claim 16, wherein the processor is configured to display one or more of the plurality of layers on the map when rendering the first map object and second map object.

18. The mobile device of claim 10, wherein the processor is further configured to:

receive updated geographical location information corresponding to an updated geographical location of the second user associated with the second mobile device; and

move the second map object on the map at the first mobile device based on receiving the updated geographical location information, wherein the second map object is moved to an updated position on the map, the updated position corresponding to the updated geographical location of the second user associated with the second mobile device.

19. A tangible computer readable storage medium including computer readable instructions that when executed on a processor perform a method comprising:

sharing location data of a first user associated with a first mobile device with a second user associated with a second mobile device;

retrieving first geographical location information to the first mobile device, wherein the first geographical location information corresponds to a geographical location of the first user associated with the first mobile device;

rendering a map at the first mobile device, wherein the map is associated with a plurality of layers and a first map object corresponding to the first user is rendered on the map at a first position, the first position corresponding to the geographical location of the first user associated with the first mobile device;

receiving second geographical location information at the first mobile device, wherein the second geographical location information corresponds to a geographical location of a second user associated with a second mobile device; and

rendering a second map object corresponding to the second user on the map at the first mobile device based on receiving the second geographical location information, wherein the second map object is rendered on the map with the first map object, and the second map object is rendered on the map at a second position, the second position corresponding to the geographical location of the second user associated with the second mobile device.

20. The tangible computer readable storage medium of claim 19, wherein the tangible computer readable storage medium is configured to display the first map object and the second map object on the map at substantially the same locations that the first map object and the second map object are rendered on a second map at the second mobile device.

21. The tangible computer readable storage medium of claim 19, wherein the method further comprises:

receiving a selection corresponding to a given geographical position on the map at the first mobile device; and

sharing the given geographical position with the second user associated with the second mobile device.

22. The tangible computer readable storage medium of claim 19, wherein the plurality of layers comprise a first layer corresponding a static layer and a second layer corresponding to a dynamic layer.

23. The tangible computer readable storage medium of claim 22, wherein the static layer is associated with roads displayed on the map and the dynamic layer is associated at least one map object created in response to receiving information from a remote data source.

24. The tangible computer readable storage medium of claim 23, wherein the at least one map object comprises a third map object corresponding to a third user, the third user being associated with a third mobile device.

25. The tangible computer readable storage medium of claim 24, wherein third geographical location information corresponding a geographical location of the third user associated with the third mobile device is received separately from the second geographical location information corresponding to the geographical location of the second user associated with the second mobile device.

26. The tangible computer readable storage medium of claim 25, wherein one or more of the plurality of layers are displayed on the map when rendering the first map object and second map object.

27. The tangible computer readable storage medium of claim 19, wherein the method further comprises:

receiving updated geographical location information corresponding to an updated geographical location of the second user associated with the second mobile device; and

moving the second map object on the map at the first mobile device based on receiving the updated geographical location information, wherein the second map object is moved to an updated position on the map, the updated position corresponding to the updated geographical location of the second user associated with the second mobile device.