Sending three-dimensional images over a network

• US 8,462,151 B2
• Filed: 07/03/2012
• Issued: 06/11/2013
• Est. Priority Date: 02/26/1999
• Status: Expired due to Fees

• Current Assignee: Skyline Software Systems Incorporated (Aecom Incorporated)
• Original Assignee: Skyline Software Systems Incorporated (Aecom Incorporated)
• Inventors: Yaron, Ronnie, Shor, Ofer
• Primary Examiner(s): Nguyen, Kimbinh T
• Application Number:
  US13/541,173
• Publication Number:
  US 20130038604A1
• Time in Patent Office: 343 Days
• Field of Search: 345/419, 345/423, 345/428, 345/581, 345/582, 345/427
• US Class Current: 345/419
• CPC Class Codes: G06F 40/169 Annotation, e.g. comment data or footnotes
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising
• CPC Class Codes: G06Q 30/0242 Determining effectiveness of advertisements
• CPC Class Codes: G06Q 30/0247 Calculate past, present or future revenues
• CPC Class Codes: G06Q 30/0277 Online advertisement
• CPC Class Codes: G06Q 30/0623 Item investigation
• CPC Class Codes: G06Q 30/0643 Graphical representation of items or shoppers
• CPC Class Codes: G06T 19/003 Navigation within 3D models or images
• CPC Class Codes: G06T 19/20 Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
• CPC Class Codes: G06T 2200/16 involving adaptation to the client's capabilities
• CPC Class Codes: G06T 3/4092 Image resolution transcoding, e.g. by using client-server architectures

Abstract

A benefit is obtained for sending digital information over a network. The digital information is representative of three-dimensional images which include photographic images. The receiving computer renders the images from the received digital information, and a viewer at the receiving computer can interactively choose a viewpoint or perspective to view the images on a display of the receiving computer. The benefit to the sender can be monetary compensation and/or increased recognition of the sender, for example.

Claims

1. A method of retrieving over a network a three-dimensional representation of a three-dimensional surface, wherein three-dimensional features of said surface are represented by data arranged in a hierarchical structure including portions of said surface at a plurality of detail levels comprising:

retrieving locally stored data corresponding to a three-dimensional representation of a portion of said surface at a certain detail level from a local memory;

determining whether said portion of said surface is at a detail level that satisfies a calculated detail level, and

dynamically requesting over a network remotely stored additional three-dimensional data of portions of said surface until the calculated detail level is satisfied.

2. The method of claim 1 wherein the three-dimensional representation is received at a particular computer in a network of computers.

3. The method of claim 1 wherein the retrieving is from a remote server.

4. The method of claim 1 wherein the calculated detail level is based on a particular viewpoint.

5. The method of claim 1 wherein the additional data is compressed.

6. The method of claim 1 further comprising downloading and caching excess information not currently needed.

7. The method of claim 1 wherein said requesting includes providing one or more coordinates along with detail level information.

8. The method of claim 1 wherein at least some of said information contains color attributes.

9. A system for sending information over a network representing at least a portion of a three-dimensional surface comprising:

a local computer and a remote computer communicating via a network;

the local computer having storage capability to store sets of information representing physical features of a portion of the three-dimensional surface;

the remote computer having storage capability to store hierarchical sets of information representing physical features of the portion of the three-dimensional surface at increasing resolution levels;

said local computer adapted to dynamically request sets of information representing three-dimensional features of said portion of the three-dimensional surface from said remote computer of higher and higher resolution until resolution at said local computer satisfies a predetermined level.

10. The system of claim 9 further comprising a cache memory and cache manager.

11. The system of claim 9 wherein said hierarchically stored sets of information are compressed.

12. The system of claim 9 wherein at least some of said sets of information contain elevation attributes.

13. The system of claim 9 wherein at least some of said sets of information contain color attributes.

14. A method of retrieving over a network a three-dimensional representation of a geospatial area, wherein the three-dimensional features of said area are represented by blocks of data corresponding to portions of the area arranged in a hierarchical structure at a plurality of resolution levels comprising:

retrieving a locally stored block of data corresponding to a portion of the three-dimensional area from a local memory;

determining whether said block of the three-dimensional area is at a detail level that satisfies a calculated detail level, and

dynamically requesting over a network remotely stored additional blocks of three-dimensional data corresponding to said portion of the three-dimensional area at a higher detail level until the calculated detail level is satisfied.

15. The method of claim 14 wherein the three-dimensional representation is received at a particular computer in a network of computers.

16. The method of claim 14 wherein the requesting is to a remote server.

17. The method of claim 14 wherein the calculated detail level is based on a particular viewpoint.

18. The method of claim 14 wherein the additional blocks are compressed.

19. The method of claim 14 further comprising downloading and caching excess blocks not currently needed.

20. A method for sending information representing at least a portion of a three-dimensional surface over a network between a local computer and a remote computer, where

the local computer has storage capability to store sets of information representing physical features of a portion of the three-dimensional surface, and the remote computer has storage capability to store hierarchical sets of information representing physical features of the portion of the three-dimensional surface at increasing resolution levels;

the method comprising;

dynamically requesting at said local computer, sets of information representing three-dimensional features of said portion of the three-dimensional surface from said remote computer of higher and higher resolution until resolution at said local computer satisfies a predetermined level.