| Interaction Technique for a Pen-Based Interface Using Finger Motions Recent countries visiting this post |  |
 | 7 | United States |
 | 5 | |
 | 1 | Germany |
 | 1 | Russian Federation |
| Interaction Technique for a Pen-Based Interface Using Finger Motions Recent countries visiting this post | |
| 7 | United States |
| 5 | |
| 1 | Germany |
| 1 | Russian Federation |