Three dimensional aimer for barcode scanning
US9785814B1 · kind B1 · utility
7Cited by
237References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 23, 2016 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Sep 23, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K2207/1013
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of assisting in focusing a three dimensional camera system on an object within a field of view is disclosed. The process involves at the camera system, determining a distance D in a z direction, within the field of view, to a current focal plane; and rendering to a display, an aimer graphic element with the Z direction distance equal to D in a manner that causes the aimer graphic element to move in the Z direction with changes in the focal plane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.