Information processing system and electronic pen
US8928633B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2010 |
| Grant date | Jan 6, 2015 |
| Priority date | — |
| Expiry date | Sep 17, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/171
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An information processing system includes an electronic pen, a position detection unit configured to detect the position of a pen tip of the electronic pen and to acquire positional information indicating the position of the pen tip of the electronic pen, a modification ID storage unit configured to store a modification ID for identifying modification of the position indicated by the positional information, a modification ID updating unit configured to update the modification ID, and a reception device including a storage unit and a registration processing unit configured to register the modification ID stored by the modification ID storage unit and the positional information acquired by the position detection unit in the storage unit as associated information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.