Augmented reality content selection and display based on printed objects having security features
US11580733B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Apr 13, 2021 |
| Grant date | Feb 14, 2023 |
| Priority date | — |
| Expiry date | Apr 15, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T19/20
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems, methods and techniques for automatically recognizing two-dimensional real world objects with an augmented reality display device, and augmenting or enhancing the display of such real world objects by superimposing virtual images such as a still or video advertisement, a story or other virtual image presentation. In non-limiting embodiments, the real world object includes visible features including visible security features and a recognition process takes the visible security features into account when recognizing the object and/or displaying superimposed virtual images.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.