| 摘要 |
<p>A remote controller is provided to reduce manufacturing costs by displaying a selected device without using high-priced devices such as an LCD(Liquid Crystal Display) and an OLED(Organic Light Emitting Diode) and preventing the life span of a battery from being degraded by flickering an LED(Light Emitting Diode) only in a specific state. A remote controller comprises the followings: an input selection button(21) for selecting one of at least one more devices; function buttons(12,13) for inputting functions of each device; a light source(22) for providing light to the input selection button(21); and a control unit(23) for controlling the light source for a corresponding input selection button(21) to emit light if a function button(12,13) corresponding to the presently selected device is inputted.</p> |
