Schemes for retrieving and associating content items with real-world objects using augmented reality and object recognition

1. A method comprising:

identifying a real-world object in a scene viewed by a camera of a user device;

matching the real-world object with a tagged object based at least in part on image recognition and a sharing setting that has been assigned to the tagged object, the tagged object having been tagged with a content item that is distinct from the sharing setting;

providing a notification to a user of the user device that the content item is associated with the real-world object;

receiving a request from the user for the content item; and

providing the content item to the user.

2. The method of claim 1 , wherein the sharing setting comprises whether the tagged object will be matched only with an image of the tagged object or with an image of any object sharing one or more common attributes with the tagged object.

3. The method of claim 1 , wherein the matching of the real-world object with the tagged object is further based on a location of the user device and/or a social network connection between the user and an author of the content item.

4. The method of claim 1 , wherein the notification comprises one or more of a sound notification, a pop-up notification, a vibration, or an icon in a display of the scene viewed by the camera of the user device.

5. The method of claim 1 , wherein the content item comprises one or more of a text comment, an image, an audio clip, or a video clip.

6. An apparatus comprising:

a processor-based device; and

a non-transitory storage medium storing a set of computer readable instructions configured to cause the processor-based device to perform steps comprising:

identifying a real-world object in a scene viewed by a camera of a user device;

matching the real-world object with a tagged object based at least in part on image recognition and a sharing setting that has been assigned to the tagged object, the tagged object having been tagged with a content item that is distinct from the sharing setting;

providing a notification to a user of the user device that the content item is associated with the real-world object;

receiving a request from the user for the content item; and

providing the content item to the user.

7. The apparatus of claim 6 , wherein the sharing setting comprises whether the tagged object will be matched only with an image of the tagged object or with an image of any object sharing one or more common attributes with the tagged object.

8. The apparatus of claim 6 , wherein the matching of the identified real-world object with the tagged object is further based on a location of the user device and/or a social network connection between the user and an author of the content item.

9. The apparatus of claim 6 , wherein the notification comprises one or more of a sound notification, a pop-up notification, a vibration, or an icon in a display of the scene viewed by the camera of the user device.

10. The apparatus of claim 6 , wherein the content item comprises one or more of a text comment, an image, an audio clip, or a video clip.

11. A method comprising:

receiving a selection of a real-world object as viewed by a camera of a first user device from a user;

receiving a content item to tag to the real-world object;

capturing one or more images of the real-world object with the camera;

receiving a sharing setting from the user, wherein the sharing setting is distinct from the content item and comprises whether the real-world object will be matched only with an image of the real-world object or with an image of any object sharing one or more common attributes with the real-world object; and

storing the content item, the one or more images of the real-world object, and the sharing setting on a server, wherein the content item is configured to be retrieved by a second user device viewing an object matching the real-world object.

12. The method of claim 11 , wherein the content item comprises one or more of a text comment, an image, an audio clip, or a video clip.

13. The method of claim 11 , wherein the sharing setting further comprises restrictions on who can view the content item.

14. The method of claim 11 , wherein the sharing setting is entered by the user selecting from a list of attributes corresponding to the real-world object.

15. The method of claim 14 , wherein the list of attributes is generated through object recognition performed on the one or more images of the real-world object.

16. An apparatus comprising:

a processor-based device; and

a non-transitory storage medium storing a set of computer readable instructions configured to cause the processor-based device to perform steps comprising:

receiving a selection of a real-world object as viewed by a camera of a first user device from a user;

receiving a content item to tag to the real-world object;

capturing one or more images of the real-world object with the camera;

receiving a sharing setting from the user, wherein the sharing setting is distinct from the content item and comprises whether the real-world object will be matched only with an image of the real-world object or with an image of any object sharing one or more common attributes with the real-world object; and

storing the content item, the one or more images of the real-world object, and the sharing setting on a server, wherein the content item is configured to be retrieved by a second user device viewing an object matching the real-world object.

17. The apparatus of claim 16 , wherein the content item comprises one or more of a text comment, an image, an audio clip, or a video clip.

18. The apparatus of claim 16 , wherein the sharing setting further comprises restrictions on who can view the content item.

19. The apparatus of claim 16 , wherein the sharing setting is entered by the user selecting from a list of attributes corresponding to the real-world object.

20. The apparatus of claim 19 , wherein the list of attributes is generated through automatic object recognition performed on the one or more images of the real-world object.