| 摘要 |
A preset scan method for radio receivers which is capable of performing the preset scanning without producing noise and of informing the user when it is not possible to receive all of the preset radio stations. In a preset scanning method for radio receivers in which the scanning is performed, in the order of preset channels, on all of a predetermined number of radio stations that are preset according to a preset scan mode, the preset scanning method comprising the steps of: when the preset scan mode is initiated, setting a reception field strength setting to a predetermined level; and scanning the preset radio stations in the order of the preset channels to receive radio signals only from those stations having the reception field strength higher than the predetermined level for a specified period of time each.
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