Signature-based unique identifier
The technology described herein can generate a unique identifier for a visual media that comprises pre-printed visual indications on the visual media and a user's handwritten signature. The location of the signature on the visual media can be determined by including preprinted fiducial marks on the visual media. The fiducial markers act as landmarks that allow the size and location of the signature to be determined in absolute terms. The unique identifier is then stored in computer memory on a user-experience server. The user-experience server can associate the unique identifier with a digital asset, such as an image or video, designated by the user. When the unique identifier is provided to the user-experience server a second time, the digital asset can be retrieved and output to the computing device that provided the unique identifier.
1. One or more computer-storage media having computer-executable instructions embodied thereon that, when executed by at least one processor of a system, cause the system to perform a method, the method comprising:
obtaining a first image of a portion of a visual medium that includes a handwritten marking and a plurality of fiducial marks;
associating the visual medium with a digital asset; and
associating the first image with said digital asset.
2. The media of claim 1 , wherein the plurality of fiducial marks serve as landmarks that allow one or more physical attributes of the handwritten marking to be determined in absolute terms.
3. The media of claim 2 , wherein said fiducial marks are integrated into a design of the visual medium.
4. The media of claim 1 , wherein the visual medium includes one or more of a greeting card, a gift card, or an ornament, and wherein the digital asset includes a digital personal greeting.
5. The media of claim 1 , wherein the first image is obtained from a first instance of a first application running on a first device.
6. The media of claim 1 , further comprising:
receiving a second image of the portion of the visual medium that includes the handwritten marking; and
identifying the digital asset by comparing attributes of the handwritten marking in the second image to attributes of the handwritten marking in the second image.
7. The media of claim 6 , wherein the second image is obtained from a second instance of the first application running on a second device.
8. A system, comprising:
a visual medium that includes a handwritten marking and a plurality of fiducial marks that serve as landmarks that allow one or more physical attributes of the handwritten marking to be determined in absolute terms, including one or more of a location attribute or a size attribute; and
a computer system adapted to identify a digital asset associated with the visual medium based on the handwritten marking and the plurality of fiducial marks.
9. The system of claim 8 , wherein the fiducial marks include straight lines.
10. The system of claim 8 , wherein the visual medium includes one or more of a greeting card, a gift card, or an ornament, and wherein the digital asset includes a digital personal greeting.
11. The system of claim 8 , wherein said identifying said digital asset comprises:
receiving a first image of said handwritten marking;
orienting the first image of said handwritten marking relative to the fiducial marks;
associating said handwritten marking with said digital asset;
receiving a second image of said handwritten marking;
retrieving said digital asset based on said second image of said handwritten marking.
12. The system of claim 11 , wherein receiving said first image of said handwritten marking includes receiving a digital representation of said handwritten marking from a first device.
13. The system of claim 11 , wherein orienting the first image of said handwritten marking relative to the fiducial marks includes printing the handwritten marking on the visual medium along with the fiducial marks.
14. The system of claim 11 , wherein associating said handwritten marking with said digital asset includes one or more of:
associating said handwritten marking with said digital asset in a data store;
associating said handwritten marking with said visual medium in a data store; or
associating said digital asset with said visual medium in a data store.
15. The system of claim 11 , wherein receiving a second image of said handwritten marking includes receiving said second image from a device associated with a recipient of said visual medium.
16. The system of claim 11 , wherein retrieving said digital asset based on said second image of said handwritten marking includes utilizing characteristics of said second image of said handwritten marking based on its relationship to said fiducial marks.
17. A greeting card, comprising at least one face that includes a plurality of fiducial marks and a handwritten marking in relation to the fiducial marks such that the computer system is able to identify a digital asset associated with the greeting card based on the handwritten marking.
18. The greeting card of claim 17 , wherein the fiducial marks serve as landmarks that allows one or more physical attributes of the handwritten marking to be determined in absolute terms.
19. The greeting card of claim 18 , wherein the one or more physical attributes include one or more of the following:
a size of the handwritten marking; or
a location of the handwritten marking.
20. The greeting card of claim 18 , wherein one or more of the plurality of fiducial marks are integrated into a design of the visual medium.