Expressive pen
US8348538B2 · kind B2 · utility
17Cited by
5References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2007 |
| Grant date | Jan 8, 2013 |
| Priority date | — |
| Expiry date | Aug 18, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/03545
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A pen which is able to modulate the trace of the pen in response to a sensory signal of the user, such as for example skin conductance or respiration. The sensory signals represent the mood of the user. By changing the trace of the pen, a change in mood of the user can be expressed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.