Stylus tilt detection apparatus for communication with a remote digitizing display
US5414227A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 29, 1993 |
| Grant date | May 9, 1995 |
| Priority date | — |
| Expiry date | Apr 29, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/03545
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An architecture is disclosed for improved tilt detection for a radiative pickup stylus. The architecture includes a contact sensing mechanism and a coaxial conductor assembly which provides both position measurement and tilt sensing measurement features. By using the contact sensor to establish a calibration for the position and tilt detection elements, an improved, highly accurate position and tilt sensing capability is provided for radiative pickup stylus for a digitizing display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.