| 摘要 |
Disclosed are a multi-user interface providing device on a screen and a method thereof. The multi-user interface providing device on the screen comprises a range setting unit which sets a user location range by being separated from the screen; and a screen control unit which mounts a plurality of cameras with a portion of the user location range as a field of view in association with the screen and adjusts the mounting position of the camera to include any point within the user location range in less than two kinds of the field of view. |
