Caption presentation method and apparatus using same
    1.
    发明授权
    Caption presentation method and apparatus using same 有权
    标题呈现方法和使用其的装置

    公开(公告)号:US08264609B2

    公开(公告)日:2012-09-11

    申请号:US12929253

    申请日:2011-01-11

    IPC分类号: H04N11/00 H04N5/445

    摘要: A caption presentation method and an apparatus using the method, by which caption and information related to the caption can be provided together in a broadcast receiver or in an image reproducer that displays the caption in a closed caption method. The method includes detecting subject information from a caption signal; obtaining visual information with respect to the caption, based on the detected caption subject information; and displaying the visual information and the caption signal together.

    摘要翻译: 一种字幕呈现方法和使用该方法的装置,通过该标题和与该标题相关的信息可以一起提供在广播接收机中,或在以隐藏字幕方式显示标题的图像再现器中。 该方法包括从字幕信号中检测对象信息; 基于检测到的标题对象信息获取关于标题的视觉信息; 并将视觉信息和字幕信号一起显示。

    Method and apparatus for changing codec to reproduce video and/or audio data streams encoded by different codecs within a channel
    3.
    发明申请
    Method and apparatus for changing codec to reproduce video and/or audio data streams encoded by different codecs within a channel 审中-公开
    用于改变编解码器以再现由频道内的不同编解码器编码的视频和/或音频数据流的方法和装置

    公开(公告)号:US20070162852A1

    公开(公告)日:2007-07-12

    申请号:US11651572

    申请日:2007-01-10

    IPC分类号: G06F3/00

    摘要: A method and apparatus for changing codecs to reproduce video and/or audio data streams are provided. The method and apparatus are capable of seamlessly reproducing video and/or audio data streams encoded with two or more different codecs when a change of codecs occurs by determining in advance the start position of a program element at which a change of codecs occurs among video and/or data streams stored in buffers using information regarding a change of codecs included in a data packet and changing the codec used for decoding at the moment when the program element at which the change of codec occurs is first decoded.

    摘要翻译: 提供了一种用于改变编解码器以再现视频和/或音频数据流的方法和装置。 该方法和装置能够通过预先确定在视频中发生编解码器的改变的节目单元的开始位置,从而无缝地再现用两个或多个不同编解码器编码的视频和/或音频数据流, 首先解码存储在缓冲器中的数据流,该数据信息关于包含在数据分组中的编解码器的变化的信息,并且在编码器发生改变的程序单元首先被解码时改变用于解码的编解码器。