| Initial evaluation of a bare-hand interaction technique for large displays using a webcam Recent countries visiting this post |  |
 | 5 | United States |
 | 2 | |
 | 1 | New Zealand |
| Initial evaluation of a bare-hand interaction technique for large displays using a webcam Recent countries visiting this post | |
| 5 | United States |
| 2 | |
| 1 | New Zealand |