| 摘要 |
<p>An embodiment of the present invention relates to a smart IR input device, and a technological subject to be solved is to make a smart IR input device super-slim by unifying an IR sensor module for receiving IR signals from an external remote controller with a touch sensor module for determining signals sensed from a touch pattern on the front panel of a household electric appliance. For this, the smart IR input device according to an embodiment of the present invention comprises: the IR sensor module for receiving IR optical signals from the external remote controller; and the touch sensor module having a touch pattern of a specified shape to receive a touch input signal generated by a user, wherein the touch pattern is formed to surround the outer surface of the IR sensor module and includes a plurality of circular sensor lines and a plurality of column sensor lines intersecting the circular sensor lines.</p> |
