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    Multi-channel compatible stereo recording
    2.
    发明公开
    Multi-channel compatible stereo recording 有权
    支持多声道的立体声录音

    公开(公告)号：EP2337029A1

    公开(公告)日：2011-06-22

    申请号：EP10183793.8

    申请日：2005-04-29

    申请人： AURO TECHNOLOGIES NV

    发明人： Van den Berghe, Guido

    IPC分类号： G11B20/00 ,  G10H1/36

    CPC分类号： G10H1/363 ,  G10L19/008 ,  G11B20/00992 ,  G11B20/10527 ,  H04S2420/03

    摘要： An encoder for mixing a plurality of independent mono audio channels into a stereo recording and generating a restricted set of additional parameters used to master an audio track of a storage device is described. The plurality of independent mono audio channels are constructed such that the storage device can be played using an optical disk player so that in a first mode all of the plurality of independent mono audio channels are played as the stereo recording and in a second mode at least one of the plurality of independent mono audio channels can be unmixed and the stereo recording played with at least one mono audio channel removed. A corresponding decoder and an audio system comprising such encoder and decoder are also described.

    Multi-channel compatible stereo recording
    5.
    发明公开
    Multi-channel compatible stereo recording 有权
    多声道兼容的立体声录音

    公开(公告)号：EP2337028A1

    公开(公告)日：2011-06-22

    申请号：EP10183788.8

    申请日：2005-04-29

    申请人： AURO TECHNOLOGIES NV

    发明人： Van den Berghe, Guido

    IPC分类号： G11B20/00 ,  G10H1/36

    CPC分类号： G10H1/363 ,  G10L19/008 ,  G11B20/00992 ,  G11B20/10527 ,  H04S2420/03

    摘要： An encoder for mixing a plurality of independent mono audio channels into a stereo recording and generating a restricted set of additional parameters used to master an audio track of a storage device is described. The plurality of independent mono audio channels are constructed such that the storage device can be played using an optical disk player so that in a first mode all of the plurality of independent mono audio channels are played as the stereo recording and in a second mode at least one of the plurality of independent mono audio channels can be unmixed and the stereo recording played with at least one mono audio channel removed. A corresponding decoder and an audio system comprising such encoder and decoder are also described.

    摘要翻译： 描述了一种用于将多个独立的单声道音频声道混合成立体声记录并且生成用于掌握存储设备的音频轨道的受限制的一组附加参数的编码器。 多个独立的单声道音频通道被构造为使得可以使用光盘播放器播放存储设备，使得在第一模式中，所有的多个独立的单声道音频通道作为立体声记录被播放，并且在第二模式中至少 多个独立单声道音频声道中的一个可以不混合，并且至少一个单声道音频声道被播放的立体声记录被移除。 还描述了相应的解码器和包括这种编码器和解码器的音频系统。

    ENCODING AND DECODING DIGITAL DATA SETS
    7.
    发明公开
    ENCODING AND DECODING DIGITAL DATA SETS 审中-公开
    编码和解码数字数据集

    公开(公告)号：EP3262638A1

    公开(公告)日：2018-01-03

    申请号：EP16707701.5

    申请日：2016-02-26

    申请人： AURO TECHNOLOGIES NV

    发明人： VAN BAELEN, Wilfried ,  VAN DAELE, Bert

    IPC分类号： G10L19/008 ,  H04S5/02

    CPC分类号： G10L19/008 ,  G10L19/005 ,  H04S3/008 ,  H04S2420/03

    摘要： When combining digital data sets in the time domain into a combined digital data set a subset of samples of each digital data set is adjusted to enable unraveling the data when decoding. To enable correction during decoding of an error introduced by the adjustment, an error approximation is stored for each adjusted sample. A set of error approximations is created which is indexed allowing substantial reduction in size of the error approximations to be stored for the adjusted samples. Instead of creating a set of error approximations for each combined digital data set one set of error approximations is created based on the errors introduced when creating multiple combined digital data sets.