SYSTEM AND METHOD FOR HUMAN MACHINE INTERFACE FOR ZOOM CONTENT ON DISPLAY
    1.
    发明申请
    SYSTEM AND METHOD FOR HUMAN MACHINE INTERFACE FOR ZOOM CONTENT ON DISPLAY 审中-公开
    用于人机界面的系统和方法,用于显示器上的缩放内容

    公开(公告)号:US20100189426A1

    公开(公告)日:2010-07-29

    申请号:US12560542

    申请日:2009-09-16

    IPC分类号: G03B17/00

    摘要: A method and system for automatic zoom adjustment is disclosed. Content is displayed on a display screen for a user. In an auto-zoom mode, a first and a second pictures are acquired. Pre-determined features are detected from the first and second pictures. A first and a second feature distances are computed based on the pre-determined features detected from the first and second pictures, respectively. The first and second feature distances relate to the user's head movement relative to the display screen. An adjustment to the zoom of the content on display is determined based on the difference between the first and the second feature distances.

    摘要翻译: 公开了一种用于自动变焦调节的方法和系统。 内容显示在用户的显示屏幕上。 在自动变焦模式中,获取第一和第二画面。 从第一和第二图像检测预定的特征。 基于从第一图像和第二图像检测到的预定特征分别计算第一和第二特征距离。 第一和第二特征距离涉及用户相对于显示屏幕的头部移动。 基于第一和第二特征距离之间的差异来确定显示内容的缩放的调整。