| 摘要 |
PURPOSE:To enable accurate display, by parallel movement of reception point for a prescribed frequency during the moving state of reception point and sweep operation after that. CONSTITUTION:At on-state of supply for a receiver, a control circuit 13 sweeps the point near the reception point before the start of reproduction, the frequency and intensity of broadcast signal detected are stored in a memory 12, the display of reception frequency f0 is made and reproduced at the same time. After that, in case of preset reception, the frequency received is in parallel shift to the preset frequency, then the sweep near the reception point is made to display the reception frequency f0' and to start the reproduction. |
