| 摘要 |
<p>According to an embodiment of the present invention, an image display device operating method includes the steps of: tuning an RF broadcast channel; receiving an RF signal from the tuned RF broadcast channel; parsing the electronic program guide information included in the RF signal and checking the link information related to an IP stream channel; accessing the IP stream channel based on the link information when such link information exists; and grouping the IP stream channel number with the tuned RF broadcast channel number. Accordingly, the present invention can efficiently set and manage RF broadcast channel and IP broadcast channel numbers to enhance the ease of use on a user′s end.</p> |
