Multimedia data synchronization method and system
    1.
    发明授权
    Multimedia data synchronization method and system 有权
    多媒体数据同步方法和系统

    公开(公告)号:US09031096B2

    公开(公告)日:2015-05-12

    申请号:US11859838

    申请日:2007-09-24

    摘要: A multimedia data system comprising a synchronization unit. The synchronization unit receives a demodulated bitstream, checks whether a FAW pattern corresponding to a candidate of the bitstream exists, checks whether an additional information corresponding to the candidate of the bitstream is valid when the FAW pattern exists, determines a hit weighting corresponding to the candidate according to the checking result, determines whether the hit weighting meets a criterion and outputs a synchronization signal when the hit weighting meets the criterion.

    摘要翻译: 一种包括同步单元的多媒体数据系统。 同步单元接收解调的比特流,检查与比特流的候选对应的FAW模式是否存在,在FAW模式存在时检查与该比特流的候选对应的附加信息是否有效,确定对应于该候选者的命中加权 根据检查结果,确定命中加权是否满足标准,并且当命中加权满足标准时,输出同步信号。

    MULTIMEDIA DATA SYNCHRONIZATION METHOD AND SYSTEM
    2.
    发明申请
    MULTIMEDIA DATA SYNCHRONIZATION METHOD AND SYSTEM 有权
    多媒体数据同步方法与系统

    公开(公告)号:US20090080464A1

    公开(公告)日:2009-03-26

    申请号:US11859838

    申请日:2007-09-24

    IPC分类号: H04J3/06

    摘要: A multimedia data system comprising a synchronization unit. The synchronization unit receives a demodulated bitstream, checks whether a FAW pattern corresponding to a candidate of the bitstream exists, checks whether an additional information corresponding to the candidate of the bitstream is valid when the FAW pattern exists, determines a hit weighting corresponding to the candidate according to the checking result, determines whether the hit weighting meets a criterion and outputs a synchronization signal when the hit weighting meets the criterion.

    摘要翻译: 一种包括同步单元的多媒体数据系统。 同步单元接收解调的比特流,检查与比特流的候选对应的FAW模式是否存在,在FAW模式存在时检查与该比特流的候选对应的附加信息是否有效,确定对应于该候选者的命中加权 根据检查结果,确定命中加权是否满足标准,并且当命中加权满足标准时,输出同步信号。

    RECEIVING SYSTEMS AND METHODS FOR AUDIO PROCESSING
    3.
    发明申请
    RECEIVING SYSTEMS AND METHODS FOR AUDIO PROCESSING 有权
    接收系统和音频处理方法

    公开(公告)号:US20100029240A1

    公开(公告)日:2010-02-04

    申请号:US12185778

    申请日:2008-08-04

    IPC分类号: H04B1/16

    CPC分类号: H04N5/607 H04N5/605

    摘要: A receiving system for audio processing includes a first demodulation unit and a second demodulation unit. The first demodulation unit is utilized for receiving an audio signal and generating a first demodulated audio signal. The second demodulation unit is utilized for selectively receiving the audio signal or the first demodulated audio signal according to a setting of a television audio system which the receiving system is applied, and generating a second demodulated audio signal.

    摘要翻译: 用于音频处理的接收系统包括第一解调单元和第二解调单元。 第一解调单元用于接收音频信号并产生第一解调音频信号。 第二解调单元用于根据应用接收系统的电视音频系统的设置选择性地接收音频信号或第一解调音频信号,并且生成第二解调音频信号。

    Method for detecting a program deviation period during a television broadcast
    4.
    发明申请
    Method for detecting a program deviation period during a television broadcast 审中-公开
    用于在电视广播期间检测节目偏离周期的方法

    公开(公告)号:US20080055467A1

    公开(公告)日:2008-03-06

    申请号:US11469874

    申请日:2006-09-03

    IPC分类号: H04N11/00 H04N7/00

    CPC分类号: G11B27/28 G10L25/48 H04H60/58

    摘要: A method for detecting a program deviation period during a television broadcast having a main audio program and a secondary audio program includes: receiving the main audio program; receiving the secondary audio program; calculating a similarity value between the main audio program and the secondary audio program within a candidate period; and determining whether the candidate period is the program deviation period according to the calculated similarity value.

    摘要翻译: 一种用于在具有主音频节目和次要音频节目的电视广播期间检测节目偏离周期的方法包括:接收主音频节目; 接收二级音频节目; 在候选时段内计算主音频节目和次音频节目之间的相似度值; 以及根据所计算的相似度值来确定候选周期是否是程序偏离周期。

    Receiving systems and methods for audio processing
    5.
    发明授权
    Receiving systems and methods for audio processing 有权
    接收音频处理系统和方法

    公开(公告)号:US08073418B2

    公开(公告)日:2011-12-06

    申请号:US12185778

    申请日:2008-08-04

    IPC分类号: H04B1/10 H04B5/455

    CPC分类号: H04N5/607 H04N5/605

    摘要: A receiving system for audio processing includes a first demodulation unit and a second demodulation unit. The first demodulation unit is utilized for receiving an audio signal and generating a first demodulated audio signal. The second demodulation unit is utilized for selectively receiving the audio signal or the first demodulated audio signal according to a setting of a television audio system which the receiving system is applied, and generating a second demodulated audio signal.

    摘要翻译: 用于音频处理的接收系统包括第一解调单元和第二解调单元。 第一解调单元用于接收音频信号并产生第一解调音频信号。 第二解调单元用于根据应用接收系统的电视音频系统的设置选择性地接收音频信号或第一解调音频信号,并且生成第二解调音频信号。

    Audio decoding system and method
    6.
    发明申请
    Audio decoding system and method 审中-公开
    音频解码系统及方法

    公开(公告)号:US20070121953A1

    公开(公告)日:2007-05-31

    申请号:US11287742

    申请日:2005-11-28

    申请人: Hsing-Ju Wei

    发明人: Hsing-Ju Wei

    IPC分类号: H04R5/00 G10L21/00

    CPC分类号: H04S1/007

    摘要: A method and system for audio decoding. A set of channel remapping equations and channel remapping coefficients are first provided. Audio samples are received, which comprise a specific number of input channels In#. The audio samples are then processed according to the channel remapping equations and channel remapping coefficients, thereby converting the input channels In# to a specific number of output channels Out#.

    摘要翻译: 一种用于音频解码的方法和系统。 首先提供一组通道重映射方程和通道重映射系数。 收到音频样本,其中包含#个特定数量的输入通道。 然后根据信道重映射方程和信道重映射系数来处理音频样本,从而将输入信道In#转换成特定数量的输出信道Out#。

    MULTIPLE AUDIO CHANNEL BASS MANAGEMENT METHOD AND SYSTEM
    7.
    发明申请
    MULTIPLE AUDIO CHANNEL BASS MANAGEMENT METHOD AND SYSTEM 审中-公开
    多声道通道管理方法与系统

    公开(公告)号:US20080075302A1

    公开(公告)日:2008-03-27

    申请号:US11530950

    申请日:2006-09-12

    申请人: Hsing-Ju Wei

    发明人: Hsing-Ju Wei

    IPC分类号: H03G5/00 H04R5/00

    摘要: The invention provides a multiple audio channel bass management method for an audio system comprising multiple processing units, wherein each processing unit receives a corresponding channel signal and outputs to a speaker, the method comprising: high pass filtering a first channel signal to drive a first speaker and low pass filtering the first channel signal to generate a first low frequency signal if the first speaker is not a full range speaker; combining a first bass information signal and the first channel signal to drive the first speaker if the first speaker is a full range speaker, wherein the first bass information signal is derived from the low frequency signal generated by other processing unit.

    摘要翻译: 本发明提供了一种用于包括多个处理单元的音频系统的多音频通道低音管理方法,其中每个处理单元接收相应的通道信号并输出​​到扬声器,该方法包括:高通滤波第一通道信号以驱动第一扬声器 以及如果所述第一扬声器不是全范围扬声器,则对所述第一声道信号进行低通滤波以产生第一低频信号; 如果所述第一扬声器是全范围扬声器,则组合第一低音信息信号和所述第一声道信号以驱动所述第一扬声器,其中所述第一低音信息信号是从由其他处理单元产生的低频信号导出的。

    Method for detecting a program deviation period during a television broadcast
    8.
    发明申请
    Method for detecting a program deviation period during a television broadcast 审中-公开
    用于在电视广播期间检测节目偏离周期的方法

    公开(公告)号:US20080055483A1

    公开(公告)日:2008-03-06

    申请号:US11846526

    申请日:2007-08-29

    IPC分类号: H04N5/14

    CPC分类号: G11B27/28 G10L25/48 H04H60/58

    摘要: A method for detecting a program deviation period during a television broadcast having a main audio program and a secondary audio program includes: receiving the main audio program; receiving the secondary audio program; converting the audio programs into a main channel and a secondary channel; calculating a similarity value between the main channel and the secondary channel within a candidate period; and determining whether the candidate period is the program deviation period according to the calculated similarity value.

    摘要翻译: 一种用于在具有主音频节目和次要音频节目的电视广播期间检测节目偏离周期的方法包括:接收主音频节目; 接收二级音频节目; 将音频节目转换成主频道和次频道; 在候选周期内计算主信道和次信道之间的相似度值; 以及根据所计算的相似度值来确定候选周期是否是程序偏离周期。