| 摘要 |
PURPOSE: A three-dimensional input interface supplying device and a method thereof are provided to perform three-dimensional input of a small device and to apply a small mobile device in a simple configuration. CONSTITUTION: A display unit(110) outputs image information. A plurality of light emitting devices is located in an edge of the display unit. A plurality of light emitting devices irradiates a light signal in order to form a three-dimensional overlapping field. A light receiving unit collects the amount of light information about a subject of the light signal. A controlling unit(140) extracts coordinate values which is formed on a three-dimensional overlapping filed. |
