System and method for small cell based augmented reality

• US 9,838,995 B2
• Filed: 08/11/2016
• Issued: 12/05/2017
• Est. Priority Date: 11/12/2013
• Status: Active Grant

• Current Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Baldwin, Christopher, Towster, Michael
• Primary Examiner(s): HEIBER, SHANTELL LAKETA
• Application Number:
  US15/234,535
• Publication Number:
  US 20160353405A1
• Time in Patent Office: 481 Days
• Field of Search: None
• CPC Class Codes: G06T 19/006 Mixed reality object pose determination, tracking or camera calibration for mixed reality G06T7/00
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/024 Guidance services
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/16 Communication-related supplementary services, e.g. call-transfer or call-hold
• CPC Class Codes: H04W 64/00 Locating users or terminals or network equipment for network management purposes, e.g. mobility management
• CPC Class Codes: H04W 64/006 with additional information processing, e.g. for direction or speed determination

Abstract

Information such as navigation information is delivered to a mobile device user in a cellular communications network via a device other than the mobile device. A small cell telecommunications base station receives from the mobile device an identification of the mobile device, and determines a location of the user within the small cell. Based on the identification of the mobile device and the location of the user of the mobile device, the information is delivered to the user via a device other than the mobile device.

Claims

1. A method for delivering information to a user of a mobile device, comprising:

by a cellular telecommunications network, receiving from the mobile device an identification of the mobile device;

determining a location of a user of the mobile device;

receiving a video feed from a camera connected within the cellular telecommunications network, the video feed including an image of the user of the mobile device;

determining a field of view of the user of the mobile device based on a direction the user is facing in the image of the user;

identifying a delivery device separate from the mobile device to be within the field of view of the user as determined based on the direction the user is facing; and

by the cellular telecommunications network, based on the identification of the mobile device and the location of the user of the mobile device, delivering information to the user of the mobile device via the delivery device identified to be within the field of view of the user as determined based on the direction the user is facing.

2. The method of claim 1, wherein determining the location of the user of the mobile device comprises determining the location by interpreting the image of the user in the video feed.

3. The method of claim 1, wherein the information delivered to the user comprises navigation information and the delivery device comprises surfaces within the field of view of the user upon which a projector in communication with the cellular telecommunications network projects navigation indicia.

4. The method of claim 1, further comprising:

determining an identity of the user of the mobile device based on facial recognition applied to the image of the user.

5. The method of claim 1, wherein the information delivered to the user is communicated to the delivery device by a small cell telecommunications base station.

6. The method of claim 1, wherein receiving from the mobile device an identification of the mobile device and determining a location of a user of the mobile device are performed using a small cell telecommunications base station within the cellular telecommunications network.

7. The method of claim 6 wherein determining the location of the user of the mobile device is based on a signal strength of a signal received by the small cell telecommunications base station from the mobile device.

8. The method of claim 1 wherein determining a location of the user of the mobile device further comprises receiving location data determined by a GPS receiver located in the mobile device.

9. The method of claim 1, wherein the information delivered to the user is product sales information relating to a target product in view of the user as determined by interpreting the image of the user.

10. The method of claim 1 further comprising:

based on the identification of the mobile device and the location of the user of the mobile device, querying a Web resource for the information; and

receiving the information from the Web resource.

11. A small cell telecommunications base station for use in an augmented reality system, comprising:

a processor;

a backhaul interface in communication with the processor and configured for communicating with a cellular telecommunications network;

a low-range cellular telecommunications transceiver in communication with the processor and configured for communicating with a mobile device within the cellular telecommunications network;

a memory device having stored thereon computer readable instructions that, when executed by the processor, cause the processor to perform the following operations;

receiving via the low-range cellular telecommunications transceiver an identification of the mobile device;

receiving a video feed from a camera connected to the low-range cellular telecommunications transceiver, the video feed including an image of a user of the mobile device;

determining a location of the user of the mobile device;

determining a field of view of the user of the mobile device based on a direction the user is facing in the image of the user;

identifying a delivery device separate from the mobile device to be within the field of view of the user as determined based on the direction the user is facing; and

based on the identification of the mobile device and the location of the user of the mobile device, delivering information to the user of the mobile device via the delivery device identified to be within the field of view of the user as determined based on the direction the user is facing.

12. The small cell telecommunications base station of claim 11, wherein determining the location of the user of the mobile device comprises determining the location by interpreting the image of the user in the video feed.

13. The small cell telecommunications base station of claim 11, wherein the information delivered to the user comprises navigation information and the delivery device comprises surfaces within the field of view of the user upon which a projector in communication with the cellular telecommunications network projects navigation indicia.

14. The small cell telecommunications base station of claim 11, wherein the operations further comprise:

determining an identity of the user of the mobile device based on facial recognition applied to the image of the user.

15. The small cell telecommunications base station of claim 11, wherein the information delivered to the user is communicated to the delivery device via the low-range cellular telecommunications transceiver.

16. The small cell telecommunications base station of claim 11, wherein the low-range cellular telecommunications transceiver has a range of less than 20 meters.

17. The small cell telecommunications base station of claim 11, wherein determining the location of the user of the mobile device is based on a signal strength of a signal received by the small cell telecommunications base station from the mobile device.

18. The small cell telecommunications base station of claim 11, wherein determining a location of the user of the mobile device further comprises receiving location data determined by a GPS receiver located in the mobile device.

19. The small cell telecommunications base station of claim 11, wherein the information delivered to the user is product sales information relating to a target product in view of the user as determined by interpreting the image of the user.

20. A non-transitory computer-readable medium having stored thereon computer readable instructions for delivering information to a user of a mobile device connected within a cellular telecommunications network, wherein execution of the computer readable instructions by a processor causes the processor to perform operations comprising:

receiving from the mobile device an identification of the mobile device;

determining a location of a user of the mobile device;

receiving a video feed from a camera connected within the cellular telecommunications network, the video feed including an image of the user of the mobile device;

determining a field of view of the user of the mobile device based on a direction the user is facing in the image of the user;

identifying a surface to be within the field of view of the user as determined based on the direction the user is facing; and

based on the identification of the mobile device and the location of the user of the mobile device, delivering information to the user of the mobile device by projecting the information on the surface identified to be within the field of view of the user as determined based on the direction the user is facing, without using the mobile device as an information delivery device.