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    • 46. 发明授权
    • Method and apparatus for implementing a user interface for a videophone
in a cable television network
    • 用于在有线电视网络中实现可视电话的用户界面的方法和装置
    • US5999207A
    • 1999-12-07
    • US857261
    • 1997-05-16
    • Arturo A. RodriguezDean F. JerdingNeilesh R. PatelTimothy W. SimerlyLuis A. RoviraXin Li
    • Arturo A. RodriguezDean F. JerdingNeilesh R. PatelTimothy W. SimerlyLuis A. RoviraXin Li
    • H04N7/14
    • H04N7/141H04N7/147
    • A graphical user interface for a videophone in a cable television system allows the user to access the videophone functionalities with an input control device and a television monitor. The user can place a call, receive a call and store/access/call addresses using a remote in conjunction with the graphical user interface display screens. The videophone has several elements including a user interface, a graphics engine, a network interface, a remote control interface, and an output audio/video line connected to a television monitor. The user interface receives and processes control inputs using a microprocessor and the graphics engine generates the display screens using a DSP. Depending on processing requirements, the DSP may implement the user interface rather than the microprocessor. Also, anti-aliasing fonts are used to generate a high quality display. To save processing cycles, the anti-aliasing fonts may be retrieved from a look-up table rather than being generated in real time. The videophone may be implemented as a plug-in device to a set-top box, a standalone unit, or a standalone unit with a set-top box between the monitor and the videophone unit. When implemented with a set-top box the same remote control unit may be used to control the television and videophone functions.
    • 用于有线电视系统中的可视电话的图形用户界面允许用户通过输入控制设备和电视监视器来访问视频电话功能。 用户可以使用遥控器与图形用户界面显示屏幕进行呼叫,接收呼叫和存储/访问/呼叫地址。 视频电话具有多个元件,包括用户界面,图形引擎,网络接口,遥控接口以及连接到电视监视器的输出音频/视频线。 用户界面使用微处理器接收和处理控制输入,图形引擎使用DSP生成显示屏幕。 根据处理要求,DSP可以实现用户界面而不是微处理器。 此外,抗锯齿字体用于生成高质量的显示。 为了节省处理周期,可以从查找表中检索抗锯齿字体,而不是实时生成。 视频电话可以被实现为机顶盒,独立单元或具有在监视器和可视电话单元之间的机顶盒的独立单元的插件设备。 当使用机顶盒实现时,可以使用相同的遥控单元来控制电视和视频电话功能。
    • 47. 发明授权
    • Displaying comment data corresponding to a video presentation
    • 显示对应于视频演示的评论数据
    • US08707153B2
    • 2014-04-22
    • US11678653
    • 2007-02-26
    • Arturo A. RodriguezDean F. JerdingRobert O. Banker
    • Arturo A. RodriguezDean F. JerdingRobert O. Banker
    • G06F17/00G06F17/24H04N21/472H04N21/422
    • G06F17/241H04N21/235H04N21/42204H04N21/4312H04N21/4314H04N21/435H04N21/47202H04N21/4722H04N21/475H04N21/6156H04N21/8126
    • Video presenting systems and methods are disclosed herein. In one embodiment, among others, a method comprises presenting a video presentation and enabling a viewer to select an option to receive a plurality of sequential data supplements. The sequential data supplements correspond to on-screen comments of the video presentation. In addition, the sequential data supplements have a plurality of respective time intervals corresponding to respective portions of the video presentation. The method further comprises receiving a first input from the viewer regarding selection of the option to receive the plurality of sequential data supplements. Responsive to receiving the first input corresponding to selecting the option to receive the plurality of sequential data supplements, the method includes providing the plurality of sequential data supplements at the plurality of respective times corresponding to respective portions of the video presentation. The on-screen comments include comments from another viewer and at least one set of comments selected from director comments, producer comments, and actor comments.
    • 本文公开了视频呈现系统和方法。 在一个实施例中,其中,一种方法包括呈现视频呈现并使观看者能够选择接收多个顺序数据补充的选项。 顺序数据补充对应于视频演示的屏幕上的评论。 此外,顺序数据补充具有对应于视频呈现的各个部分的多个相应的时间间隔。 该方法还包括从观看者接收关于选择接收多个顺序数据补充的选项的第一输入。 响应于接收对应于选择接收多个顺序数据补充的选项的第一输入,该方法包括在对应于视频呈现的各个部分的多个相应时间提供多个顺序数据补充。 屏幕上的评论包括来自其他观众的评论以及从导演评论,制作人评论和演员评论中选出的至少一组评论。