METHODS AND APPARATUS TO EXTRACT CODES FROM A PLURALITY OF CHANNELS
    5.
    发明申请
    METHODS AND APPARATUS TO EXTRACT CODES FROM A PLURALITY OF CHANNELS 有权
    从多个通道中提取代码的方法和设备

    公开(公告)号:US20070011558A1

    公开(公告)日:2007-01-11

    申请号:US11278917

    申请日:2006-04-06

    IPC分类号: H03M13/00

    摘要: Methods and apparatus to extract audio codes are disclosed. An example method includes receiving signals on a plurality of channels and ranking the signals based on at least one characteristic of the signals. A first channel from the plurality of channels is selected based upon the ranking of the signals. The example method further include determining whether a first signal on the first channel includes at least one code and extracting the at least one code from the first signal when the first signal includes the at least one code.

    摘要翻译: 公开了提取音频码的方法和装置。 示例性方法包括在多个信道上接收信号并且基于信号的至少一个特性对信号进行排序。 基于信号的等级来选择来自多个信道的第一信道。 该示例方法还包括确定第一信道上的第一信号是否包括至少一个码,并且当第一信号包括至少一个码时,从第一信号中提取至少一个码。