Devices method and computer program for position determination
US6966495B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2002 |
| Grant date | Nov 22, 2005 |
| Priority date | — |
| Expiry date | Dec 17, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/19
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A device, a method and a computer program for position determination are provided. The device comprises a processing means for determining a position on a surface on the basis of an image of a position-coding pattern on the surface. The processing means is arranged to decide whether it is possible to determine an acceptable posi- tion on the surface on the basis of the position-coding pattern in the image. In addition, the processing means is arranged to cause the first writing means to write on the surface depending upon the result of said decision.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.