| 摘要 |
It is an object to provide a radio broadcast reception device in which a sense of discomfort caused by a sound quality change during switching between digital radio audio and analog radio audio is eliminated. The device includes: a radio DSP 112 which performs a signal process on analog radio audio by using a radio DSP parameter, an audio DSP 115 which performs a signal process on digital radio audio by using an audio DSP parameter, a controlling section 116 which outputs a switching signal in accordance with the quality of a received radio wave of a digital radio broadcast, and a blending section 113 which switches between an output of the radio DSP 112 and an output of the audio DSP 115. In accordance with the switching signal, while maintaining an output level constant, the blending section 113 gradually switches between the output of the radio DSP 112 and the output of the audio DSP 115, during a predetermined time period.
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