| 摘要 |
PURPOSE: A ring input device for a gestural and a touch interface use camera system are provided to receive the inputs of a mouse such as hand gestures through a wireless communication by using a camera so that a user may conveniently control the operations of various multimedia devices. CONSTITUTION: A ring-shaped mouse receives the input information of a user through a touch screen, and a hand(120) wears the mouse to transmit the input information through hand gesture. A camera(130) includes at least one lens, and a multimedia display device(140) outputs the information received through the camera. The ring-shaped mouse is installed at the hand. |
