SELECTIVELY OVERLAYING A USER INTERFACE ATOP A VIDEO SIGNAL
    81.
    发明申请
    SELECTIVELY OVERLAYING A USER INTERFACE ATOP A VIDEO SIGNAL 有权
    选择覆盖用户界面的视频信号

    公开(公告)号:US20070079322A1

    公开(公告)日:2007-04-05

    申请号:US11562341

    申请日:2006-11-21

    IPC分类号: H04N7/16 G06K9/00 H04H9/00

    摘要: Overlaying visual interface information atop a video signal without obscuring desired features of the video signal. The video signal may contain one or more pre-selected features, such as text. Two or more display sections equally divide the video signal, and any pre-selected features in the video signal are identified as residing in particular display sections. Depending on the nature of the features, the selected visual interface information is placed atop the video signal in a display section not containing any pre-selected features so as not to cover or obscure the features or is placed over specified features that do not significantly contribute to the video signal, such as blank or static screen regions. A hierarchy of preferred display sections for placing the visual interface information may be created to optimize the placement thereof. The methods for overlaying visual interface information find particular application with interactive television systems.

    摘要翻译: 覆盖视频信号顶部的视觉界面信息,而不会遮蔽视频信号的所需特征。 视频信号可以包含一个或多个预先选择的特征,例如文本。 两个或更多个显示部分均等地划分视频信号,并且视频信号中的任何预先选择的特征被识别为驻留在特定显示部分中。 根据特征的性质,所选择的可视界面信息被放置在不包含任何预先选择的特征的显示部分中的视频信号之上,以便不覆盖或遮蔽特征,或被放置在不显着贡献的特定特征上 到视频信号,如空白或静态屏幕区域。 可以创建用于放置可视界面信息的优选显示部分的层次结构,以优化其位置。 重叠视觉界面信息的方法用交互式电视系统查找特定应用。

    Variable-rate scrolling of media items
    83.
    发明申请
    Variable-rate scrolling of media items 审中-公开
    媒体项目的可变速率滚动

    公开(公告)号:US20060248470A1

    公开(公告)日:2006-11-02

    申请号:US11119366

    申请日:2005-04-29

    申请人: Alvin Lee David Sloo

    发明人: Alvin Lee David Sloo

    IPC分类号: G06F9/00

    摘要: Variable-rate scrolling through media items is described. In an implementation, a method includes monitoring client interaction with a plurality of media items and varying a scroll rate of an output of the plurality of media items based on the monitoring.

    摘要翻译: 描述通过介质项目进行可变速率卷动。 在实现中,一种方法包括监视与多个媒体项目的客户端交互,并且基于监视来改变多个媒体项目的输出的滚动速率。