Cordless pointing instrument for graphics tablet
US5914710A · kind A · utility
18Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 20, 1997 |
| Grant date | Jun 22, 1999 |
| Priority date | — |
| Expiry date | Aug 20, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/03545
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention is related to a tablet using a cordless pointing instrument, wherein the position of a pointing instrument, in general a pointing pen, in a predetermined line grid is converted into a digital number, meanwhile, the operation of the pointing pen is transferred to the inducing tablet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.