Acoustic nacelle inlet lip having composite construction and an integral electric ice protection heater disposed therein
    31.
    发明授权
    Acoustic nacelle inlet lip having composite construction and an integral electric ice protection heater disposed therein 有权
    具有复合结构的声学舱入口唇缘和设置在其中的整体式电冰保护加热器

    公开(公告)号:US07923668B2

    公开(公告)日:2011-04-12

    申请号:US11733628

    申请日:2007-04-10

    Abstract: An engine nacelle inlet lip includes both acoustic treatment and electric heating for ice protection. The inlet lip has a composite outer skin and a composite inner skin, with the composite outer skin having at least one integrated heater element embedded in the composite material. An acoustic cellular core positioned between the outer and inner skin acts to attenuate fan noise from the engine. Covering the outer skin and overlying the acoustic core is a perforated erosion shield having a first set of openings that pass entirely thorough its thickness. The composite outer skin includes a second set of openings such that sound waves can pass from an inner barrel portion of the inlet lip through the erosion shield, outer skin, and heater element to the underlying acoustic cellular core.

    Abstract translation: 发动机舱入口唇缘包括用于防冰的声学处理和电加热。 入口唇缘具有复合外皮和复合内皮,其中复合外皮具有嵌入复合材料中的至少一个集成加热元件。 定位在外皮和内皮之间的声音芯体用于衰减来自发动机的风扇噪音。 覆盖外皮并覆盖声芯是穿孔侵蚀屏蔽,其具有完全穿过其厚度的第一组开口。 复合外皮包括第二组开口,使得声波可以从入口唇缘的内筒部分通过侵蚀屏蔽件,外皮和加热器元件传递到下面的声波细胞芯。

    Dynamic customized web tours
    34.
    发明授权
    Dynamic customized web tours 失效
    动态定制网络旅游

    公开(公告)号:US06572662B2

    公开(公告)日:2003-06-03

    申请号:US09079661

    申请日:1998-05-15

    CPC classification number: G06F17/30873 G06F2216/07

    Abstract: An interactive and dynamically customizable guided tour of some portion of the World Wide Web monitors and dynamically adapts in response to like-minded users as well as provides recommendations during the traversal. The invention includes features for: electronic commerce; side trips; true visiting of Web sites; maps; pre-fetching of Web objects; insertion of interactive decision points; customized insertion of advertisements; simultaneous traversal of multiple hyperpaths; collection of and dynamic modification of a tour based on collected route information and/or touring statistics.

    Abstract translation: 互动和动态可定制的万维网监视器部分的导览,并根据志同道合的用户进行动态调整,并在遍历期间提供建议。 本发明包括:电子商务; 侧行 真实访问网站; 地图; 预取Web对象; 插入交互式决策点; 定制插入广告; 同时遍历多个超路径; 基于收集到的路线信息和/或旅游统计信息,对旅游的收集和动态修改。

    Method and apparatus for displaying panoramas with streaming video
    36.
    发明授权
    Method and apparatus for displaying panoramas with streaming video 失效
    使用流式视频显示全景的方法和装置

    公开(公告)号:US06356297B1

    公开(公告)日:2002-03-12

    申请号:US09007729

    申请日:1998-01-15

    CPC classification number: H04N19/00 H04N19/23

    Abstract: In this invention streaming video data is embedded within a panoramic image for display. The invention teaches a method and system for displaying an image of a scene of interest from a stored environment map of the scene and from video data of the scene. The method includes the steps of: (A) receiving and storing the video data of the scene; (B) selecting an orientation of the scene; (C) retrieving video data according to the selected orientation of the scene; (D) rendering the environment map according to the selected orientation of the scene to generate a first image for the selected orientation; (E) synchronously combining the retrieved video data and the first image to form a composite image for the selected orientation of the scene of interest; and (F) displaying the composite image. In one embodiment the method for displaying the image of the scene of interest further includes a step of continuously receiving video data packets that include image data and sound data. In this embodiment the sound data is continuously played while selected portions of the image data are displayed. In another embodiment, the method for displaying the image of the scene of interest further includes a step of layering the video data and the first image generated by rendering the environment map. In the present invention layering techniques include, for example, drawing order layering, z-buffer-hiding layering, and chroma-key layering.

    Abstract translation: 在本发明中,流视频数据被嵌入在用于显示的全景图像内。 本发明教导了一种用于从场景的存储环境地图和场景的视频数据显示感兴趣场景的图像的方法和系统。 该方法包括以下步骤:(A)接收和存储场景的视频数据; (B)选择场景的方向; (C)根据所选场景的取向检索视频数据; (D)根据场景的选定取向呈现环境地图,以产生用于所选取向的第一图像; (E)同步地组合所检索的视频数据和第一图像,以形成用于感兴趣场景的所选取向的合成图像; 和(F)显示合成图像。 在一个实施例中,用于显示感兴趣场景的图像的方法还包括连续接收包括图像数据和声音数据的视频数据分组的步骤。 在本实施例中,在显示图像数据的选定部分的同时连续播放声音数据。 在另一个实施例中,用于显示感兴趣场景的图像的方法还包括分层视频数据和通过渲染环境映射生成的第一图像的步骤。 在本发明中,分层技术包括例如绘制顺序分层,z缓冲层隐藏分层和色键分层。

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