System and method for enabling a user to move between cyclically transmitted image streams
    1.
    发明授权
    System and method for enabling a user to move between cyclically transmitted image streams 失效
    使用户能够在循环传输的图像流之间移动的系统和方法

    公开(公告)号:US06177930B1

    公开(公告)日:2001-01-23

    申请号:US08825326

    申请日:1997-03-28

    IPC分类号: H04N7173

    摘要: An interactive presentation system receives a plurality of series of digital data segments (e.g., image frames), each series of digital data segments appearing at the video presentation system on a repetitive, cyclic basis. Each digital data segment includes a first data portion from which an image can be constructed and a second data portion which includes information relating to the image and further includes, if required, information which links an active area of the image to another data source. The system includes an interface for receiving the repetitively transmitted series of digital data segments and a switch for selecting at least one of the received series of digital data segments. A display presents an image that is constructed from the first data portion of a data segment that is included in a series of digital data segments. A processor is responsive to a user's selection of an active area on a displayed image to employ information from the second data portion that is associated with the displayed image to operate the switch to access another data source. The other data source can be another data segment, a video presentation, or an audio presentation. The video presentation system is operable without requiring a reverse channel for communications with the transmission head end.

    摘要翻译: 交互式呈现系统接收多个数字数据段(例如,图像帧)系列,每一系列数字数据段以重复的循环方式出现在视频呈现系统中。 每个数字数据段包括可从其构造图像的第一数据部分和包括与图像相关的信息的第二数据部分,并且如果需要,还包括将图像的活动区域链接到另一数据源的信息。 该系统包括用于接收重复发送的数字数据段的接口和用于选择所接收的一系列数字数据段中的至少一个的开关。 显示器呈现由包括在一系列数字数据段中的数据段的第一数据部分构成的图像。 处理器响应于用户对显示的图像上的活动区域的选择,以采用与所显示的图像相关联的来自第二数据部分的信息来操作切换器以访问另一数据源。 另一数据源可以是另一数据段,视频呈现或音频呈现。 视频呈现系统可操作而不需要用于与传输头端通信的反向信道。

    System and method for enabling a user to rapidly access images in
cyclically transmitted image streams
    2.
    发明授权
    System and method for enabling a user to rapidly access images in cyclically transmitted image streams 失效
    用于使用户能够快速地访问循环传输的图像流中的图像的系统和方法

    公开(公告)号:US6047317A

    公开(公告)日:2000-04-04

    申请号:US825325

    申请日:1997-03-28

    摘要: A video presentation system receives a plurality of series of digital data segments (e.g., image frames) that are cyclically transmitted, wherein certain of the digital data segments manifest a higher priority and are present in the form of plural, time-spaced copies during a series of the digital data segments. The system includes an interface for receiving the repetitively transmitted series of digital data segments and a switch for selecting at least one of the received series of digital data segments. A display presents an image that is constructed from a digital data segment that is selected by a user. By providing plural copies of higher priority digital data segments in each series, a reduction in image access time results when the user selects one of the higher priority digital data segments. A set-top box which serves as the receiver can also be provided with sufficient memory to buffer a certain number of the higher priority digital data segments.

    摘要翻译: 视频呈现系统接收循环地发送的多个数字数据段(例如,图像帧),其中某些数字数据段表现出较高的优先级,并且在一段时间间隔的复制形式中存在 系列数字数据段。 该系统包括用于接收重复发送的数字数据段的接口和用于选择所接收的一系列数字数据段中的至少一个的开关。 显示器呈现由用户选择的数字数据段构建的图像。 通过在每个系列中提供更高优先级的数字数据段的多个副本,当用户选择较高优先级的数字数据段之一时,导致图像访问时间的减少。 用作接收机的机顶盒还可以具有足够的存储器来缓冲一定数量的较高优先级的数字数据段。

    System and Method for Enhanced Television and Delivery of Enhanced Television Content
    4.
    发明申请
    System and Method for Enhanced Television and Delivery of Enhanced Television Content 有权
    增强型电视内容增强电视和传送系统与方法

    公开(公告)号:US20110115977A1

    公开(公告)日:2011-05-19

    申请号:US12617832

    申请日:2009-11-13

    摘要: Provided is an enhanced television system and method including a television receiver in communication with a broadcast reception tuner. The television receiver is configured to receive and display video data from a video stream and enhancement data from the reception tuner. The video stream includes embedded base programming identification metadata, and the television receiver is further configured to extract a base identification tag from the embedded base programming identification metadata, and combine enhancement data received from the reception tuner associated with the base identification tag with the video stream. The video stream may then be displayed.

    摘要翻译: 提供了一种增强型电视系统和方法,包括与广播接收调谐器通信的电视接收机。 电视接收机被配置为从视频流接收和显示视频数据以及来自接收调谐器的增强数据。 视频流包括嵌入式基本编程识别元数据,并且电视接收机还被配置为从嵌入式基本编程标识元数据中提取基本标识标签,并且将从与基本标识标签相关联的接收调谐器接收的增强数据与视频流 。 然后可以显示视频流。

    SYSTEM AND METHOD FOR ENHANCED TELEVISION AND DELIVERY OF ENHANCED TELEVISION CONTENT
    5.
    发明申请
    SYSTEM AND METHOD FOR ENHANCED TELEVISION AND DELIVERY OF ENHANCED TELEVISION CONTENT 审中-公开
    用于增强电视内容的电视和传送系统和方法

    公开(公告)号:US20150289012A1

    公开(公告)日:2015-10-08

    申请号:US14746256

    申请日:2015-06-22

    摘要: Provided is an enhanced television system and method including a television display in communication with a broadcast enhancement pathway via a first communication interface of the television display and with a video connection via a second communication interface of the television display. The television display receives and displays uncompressed video data from a digital video stream carried over the video connection from a video source and enhancement data from the broadcast enhancement pathway. The digital video stream includes embedded base programming identification metadata. The television display receives the enhancement data from the broadcast enhancement pathway without the enhancement data passing through the video source; and extracts a base identification tag from the embedded base programming identification metadata. The enhancement data received from the broadcast enhancement pathway associated with the base identification tag is combined with the digital video stream. The enhancement data includes instructions for receiving additional enhancement information.

    摘要翻译: 提供了一种增强型电视系统和方法,包括经由电视显示器的第一通信接口与广播增强路径通信的电视显示器,以及经由电视显示器的第二通信接口的视频连接。 电视显示器从来自视频源的视频连接承载的数字视频流和来自广播增强路径的增强数据接收并显示未压缩的视频数据。 数字视频流包括嵌入式基本编程识别元数据。 电视显示器从广播增强路径接收增强数据,而不增加通过视频源的数据; 并从嵌入式基本编程标识元数据中提取基本识别标签。 从与基本识别标签相关联的广播增强路径接收到的增强数据与数字视频流组合。 增强数据包括用于接收附加增强信息的指令。