Method and apparatus for automatically detecting a paper user interface
US6833927B2 · kind B2 · utility
3Cited by
10References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 23, 2001 |
| Grant date | Dec 21, 2004 |
| Priority date | — |
| Expiry date | Oct 13, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24777
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method for facilitating the distribution of a digital data file representing an original document by providing a coded cover sheet containing distribution processing instructions in the form of a paper UI. The code indicating the presence of the paper UI. The system includes an optical sensor which detects the code and signals a control processor to process the paper UI instructions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.