Information playback apparatus and information playback method
    11.
    发明授权
    Information playback apparatus and information playback method 失效
    信息播放装置和信息播放方法

    公开(公告)号:US07574119B2

    公开(公告)日:2009-08-11

    申请号:US11187985

    申请日:2005-07-25

    IPC分类号: H04N5/91

    摘要: There are provided a first image information output unit which overlaps first sub-picture information having high resolution HD onto main image information having high resolution HD to be outputted in accordance with a required image output format, and a second image information output unit which overlaps second sub-picture information having low resolution SD onto information into which the main image information having high resolution HD has been converted to have the low resolution SD to be outputted in accordance with a required image output format.

    摘要翻译: 提供了第一图像信息输出单元,其将具有高分辨率HD的第一子图像信息与根据所需图像输出格式输出的具有高分辨率HD的主图像信息重叠,以及与第二图像信息重叠的第二图像信息输出单元 具有低分辨率SD的副图像信息转换成具有高分辨率HD的主图像信息的信息已被转换成具有根据所需图像输出格式输出的低分辨率SD。