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    • 21. 发明授权
    • Apparatus for receiving broadcasting signals
    • 用于接收广播信号的装置
    • US6148008A
    • 2000-11-14
    • US31718
    • 1998-02-27
    • Tadashi Okamoto
    • Tadashi Okamoto
    • H04B1/16H04H20/00H04H20/20H04H60/11H04H1/04
    • H04H20/18H04H20/20H04H60/11H04H20/22H04H20/26H04H2201/20
    • An apparatus for receiving broadcasting signals, which includes a digital audio broadcasting signal receiving portion for receiving a digital audio broadcasting signal to obtain a reproduced digital broadcasting sound signal, an analog audio broadcasting signal receiving portion for receiving an analog audio broadcasting signal to obtain a reproduced analog broadcasting sound signal, a variable delay portion for delaying the reproduced analog broadcasting sound signal obtained from the analog audio broadcasting signal receiving portion to have a variable delay time, and a signal matching control portion for controlling the variable delay portion to reduce a difference in delay time between the reproduced analog broadcasting sound signal obtained through the variable delay portion and the reproduced digital broadcasting sound signal obtained from the digital audio broadcasting signal receiving portion.
    • 一种用于接收广播信号的装置,包括用于接收数字音频广播信号以获得再现的数字广播声音信号的数字音频广播信号接收部分,用于接收模拟音频广播信号以获得再现的模拟音频广播信号接收部分 模拟广播声音信号,用于延迟从模拟音频广播信号接收部分获得的再现的模拟广播声音信号具有可变延迟时间的可变延迟部分,以及用于控制可变延迟部分以减小差异的信号匹配控制部分 通过可变延迟部分获得的再现的模拟广播声音信号与从数字音频广播信号接收部分获得的再现的数字广播声音信号之间的延迟时间。