Method for ensuring synchronous presentation of additional data with audio data

    公开(公告)号:US08185768B2

    公开(公告)日:2012-05-22

    申请号:US11924671

    申请日:2007-10-26

    IPC分类号: G06F1/12

    摘要: A recording medium, method and apparatus for managing data are discussed. According to an embodiment, the present invention provides a method of reproducing main data and additional data. The method includes receiving the additional data associated with the main data, the additional data being divided into a plurality of segment units; and reproducing the additional data in a synchronous manner with the main data using time information if indication information indicates a presence of the time information. The time information indicates a presentation time of the additional data with respect to the main data. The main data and the additional data are reproduced according to management data, the management data including link information for linking the main data and the additional data.

    Method for ensuring synchronous presentation of additional data with audio data
    82.
    发明授权
    Method for ensuring synchronous presentation of additional data with audio data 有权
    确保使用音频数据同步显示附加数据的方法

    公开(公告)号:US08074095B2

    公开(公告)日:2011-12-06

    申请号:US12557608

    申请日:2009-09-11

    IPC分类号: G06F1/12

    摘要: A recording medium, method and apparatus for managing data are discussed. According to an embodiment, the present invention provides a method of reproducing main data and additional data. The method includes receiving the additional data associated with the main data, the additional data being divided into a plurality of segment units; and reproducing the additional data in a synchronous manner with the main data using time information if indication information indicates a presence of the time information. The time information indicates a presentation time of the additional data with respect to the main data. The main data and the additional data are reproduced according to management data, the management data including link information for linking the main data and the additional data.

    摘要翻译: 讨论了用于管理数据的记录介质,方法和装置。 根据实施例,本发明提供了一种再现主数据和附加数据的方法。 该方法包括接收与主数据相关联的附加数据,附加数据被分成多个段单元; 以及如果指示信息指示存在时间信息,则使用时间信息以与主数据同步的方式再现附加数据。 时间信息指示关于主数据的附加数据的呈现时间。 主数据和附加数据根据管理数据再现,管理数据包括链接主数据和附加数据的链接信息。

    Method for modeling coding information of a video signal to compress/decompress the information
    86.
    发明申请
    Method for modeling coding information of a video signal to compress/decompress the information 有权
    对视频信号的编码信息进行建模以压缩/解压缩信息的方法

    公开(公告)号:US20110019739A1

    公开(公告)日:2011-01-27

    申请号:US12805322

    申请日:2010-07-26

    IPC分类号: H04N7/12

    摘要: A method and an apparatus of decoding a video signal are provided. The present invention includes the steps of parsing first coding information indicating whether a residual data of an image block in the enhanced layer is predicted from a corresponding block in the base layer, from the bitstream of the enhanced layer, and decoding the video signal based on the first coding information. And, the step of parsing includes the step of performing modeling the first coding information based on second coding information indicating whether prediction information of the corresponding block in the base layer is used to decode the image block in the enhanced layer. Accordingly, the present invention raises efficiency of video signal processing by enabling a decoder to derive information on a prediction mode of a current block in a decoder instead of transferring the information to the decoder.

    摘要翻译: 提供了解码视频信号的方法和装置。 本发明包括以下步骤:解码第一编码信息,该第一编码信息指示增强层中的图像块的残留数据是否从基本层中的相应块,从增强层的比特流预测,并且基于 第一编码信息。 而且,解析步骤包括基于指示基层中的相应块的预测信息是否用于对增强层中的图像块进行解码的第二编码信息对第一编码信息进行建模的步骤。 因此,本发明通过使解码器得到关于解码器中的当前块的预测模式的信息而不是将信息传送到解码器来提高视频信号处理的效率。