| 摘要 |
PROBLEM TO BE SOLVED: To provide a digital/analog TV signal receiver which easily selects a desired channel. SOLUTION: A digital/analog TV signal receiver 10 includes a tuner 12, and the tuner 12 receives TV signals in the ATSC system as well as the NTSC system. At the time of auto-scanning, a virtual channel table about receivable TV signals in the ATSC system is stored in a memory 28. Channel numbers of receivable TV signals in the NTSC system are stored in the memory 28. Next, it is detected whether analog TV channels described in the virtual channel table stored in the memory 28 can be received or not, and channel numbers of TV signals in the NTSC system are deleted from the memory 28 if they can be received. If they cannot be received, analog TV channels included in the virtual channel table are deleted from the memory 28. Since unnecessary channels are deleted, channel selection is facilitated. |
