Receiving apparatus

The invention provides a receiving apparatus, which can make the change of the volume and tone quality during sound switching becomes smooth. The receiving apparatus includes an analog demodulation unit, a digital demodulation/decoding unit, a delay unit, a reception state detecting unit, first/seco...

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Bibliographic Details
Main Authors KON YOSHIHIKO, KAMIMURA SEIYA
Format Patent
LanguageChinese
English
Published 05.09.2012
Subjects
BROADCAST COMMUNICATION
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
TRANSMISSION
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Summary:The invention provides a receiving apparatus, which can make the change of the volume and tone quality during sound switching becomes smooth. The receiving apparatus includes an analog demodulation unit, a digital demodulation/decoding unit, a delay unit, a reception state detecting unit, first/second processing units, and a mixing processing unit. The analog demodulation unit demodulates a firstaudio signal. The digital demodulation/decoding unit demodulates and decodes a second audio signal. The delay unit delays at least one of the first and second audio signals, to be outputted as third and fourth audio signals. The reception state detecting unit outputs an analog reception state signal. The first/second audio processing units control at least one of volume and quality of the third/fourth audio signals, to be outputted as fifth and sixth audio signals. The mixing processing unit mixes the fifth and sixth audio signal at a predetermined ratio, outputted according to a reception state of at least one of a b
Bibliography:Application Number: CN201010134343