System and method for recording writing performed on a surface
US7109979B2 · kind B2 · utility
20Cited by
19References
78Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2002 |
| Grant date | Sep 19, 2006 |
| Priority date | — |
| Expiry date | Feb 16, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/03545
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method for recording writing performed on a surface includes a stylus and a detector assembly having a base appliance and a personality module removably attachable to the base appliance. The detector assembly includes a storage medium which allows the system of the present invention to track and record writing while not connected to a processing device such as a computer, printer, wireless device or hand-held device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.