Image-based code
US8090201B2 · kind B2 · utility
5Cited by
6References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 13, 2007 |
| Grant date | Jan 3, 2012 |
| Priority date | — |
| Expiry date | Aug 25, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/36
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computer-readable medium may include one or more instructions for providing sub-images, one or more instructions for receiving selection of a plurality of sub-images, one or more instructions for constructing a first image, the first image being a unified image including the selected plurality of sub-images, one or more instructions for comparing at the selected plurality of sub-images with previously selected sub-images, and one or more instructions for providing access to at least one of a device, a service, or a function when the selected plurality of sub-images match the previously selected sub-images.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.