| 摘要 |
PURPOSE: A method for indicating intensity of a received signal of a digital TV is provided to control an antenna such that the antenna has maximum reception ability for all receivable digital channels. CONSTITUTION: The levels of signals received through at least two channels are detected. The intensity of each of the detected signal levels is judged, and a receiving position on the Internet is controlled according to the judged result. When the optimum reception level with respect to each of the channel is detected, the detected reception level is displayed on a screen. In the step of detecting the signal levels, the direction of an antenna is adjusted on the screen through an antenna control guide. |
