| 摘要 |
<p>PURPOSE: An image display device and an operation method thereof are provided to recognize a broadcasting signal image of a channel, which is intuitively received, and to select broadcasting through channel conversion. CONSTITUTION: An image, which is selected by a display device, is displayed on a screen(S710). In case there is a command of a channel list, a thumbnail image based on a broadcasting signal image of the received channel is displayed on the screen(S730). The size of the thumbnail image copes with the resolution of the broadcasting signal image.</p> |
