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    • 8. 发明授权
    • Scroll bar with video region in a media system
    • 滚动条与媒体系统中的视频区域
    • US08341544B2
    • 2012-12-25
    • US12002053
    • 2007-12-14
    • Duncan R. KerrNicholas V. King
    • Duncan R. KerrNicholas V. King
    • G06F3/048
    • G06F3/04855G06F3/04883G06F2203/04806G08C2201/32H04N5/44513H04N5/765H04N5/775H04N5/783H04N21/42222H04N21/42224H04N21/47217H04N21/4728
    • An electronic device associated with a remote wand controlling the operations of the electronic device is provided. The wand may include a motion detection component operative to provide an output reflecting the motion of the wand to the electronic device, such that the movements of a cursor displayed by the electronic device may be related to the output of the motion detection component. The wand may also include an input mechanism operative to receive user inputs. Using the input mechanism, the wand may detect a user's inputs and direct the electronic device to zoom or scroll displayed objects. The electronic device may display a screen saver by which the user may select particular media items for playback while remaining in the screen saver mode. In some embodiments, the electronic device may display video with a scroll bar that includes a preview window of the video.
    • 提供了与控制电子设备的操作的远程控制杆相关联的电子设备。 魔杖可以包括运动检测组件,其可操作以将反映魔杖的运动的输出提供给电子设备,使得由电子设备显示的光标的移动可能与运动检测组件的输出有关。 该魔杖还可以包括用于接收用户输入的输入机构。 使用输入机构,魔杖可以检测用户的输入并引导电子设备缩放或滚动显示的对象。 电子设备可以显示屏幕保护程序,通过该屏幕保护程序,用户可以在保持屏幕保护模式的情况下选择特定媒体项目进行回放。 在一些实施例中,电子设备可以用包括视频的预览窗口的滚动条来显示视频。
    • 10. 发明申请
    • CURSOR MOTION BLURRING
    • 游标运动
    • US20090284532A1
    • 2009-11-19
    • US12122192
    • 2008-05-16
    • Duncan R. KerrNicholas V. King
    • Duncan R. KerrNicholas V. King
    • G06T11/20
    • G06F3/0481G06F2203/04801G06T13/80
    • An electronic device for displaying a cursor with a trail is provided. The user may control electronic device operations by navigating the cursor on a display. To assist the user in identifying the current location of the cursor, the electronic device may define and display a trail indicating the prior positions of the cursor. For example, the electronic device may identify previous cursor positions and draw a curve, for example a spline, connecting the previous cursor positions and the current cursor position. The curve may have a varying width, thus forming a trail for which the wider portion is adjacent the cursor, and for which the narrower portion is adjacent the tip of the curve. The electronic device may instead or in addition modify the opacity of the curve, for example based on the instantaneous speed of the cursor. In some embodiments, other trail characteristics (e.g., size, color, opacity, path) may be modified based on prior cursor movements or cursor speed.
    • 提供了一种用于显示具有轨迹的光标的电子设备。 用户可以通过在显示器上导航光标来控制电子设备操作。 为了帮助用户识别光标的当前位置,电子设备可以定义和显示指示光标的先前位置的轨迹。 例如,电子设备可以识别先前的光标位置并画出连接先前光标位置和当前光标位置的曲线,例如样条线。 曲线可以具有变化的宽度,从而形成较宽部分邻近光标的轨迹,并且较窄部分与曲线的尖端相邻。 电子设备可以替代地或另外地修改曲线的不透明度,例如基于光标的瞬时速度。 在一些实施例中,可以基于先前的光标移动或光标速度来修改其他轨迹特征(例如,尺寸,颜色,不透明度,路径)。