System and method of delivering video data
    1.
    发明申请
    System and method of delivering video data 审中-公开
    提供视频数据的系统和方法

    公开(公告)号:US20070089145A1

    公开(公告)日:2007-04-19

    申请号:US11253297

    申请日:2005-10-18

    IPC分类号: H04N7/18 H04N7/173 H04N7/16

    摘要: The present disclosure is directed to a system and method to deliver video data. The method can include selectively transmitting a low data rate video stream to at least one display device. The method can also include generating a mirror video stream that is derived from the low data rate video stream, where the mirror video stream has a data rate compatible with at least one wireless network. The method can also include selectively transmitting the mirror video stream to at least one wireless device via the at least one wireless network.

    摘要翻译: 本公开涉及一种用于传送视频数据的系统和方法。 该方法可以包括选择性地将低数据速率视频流发送到至少一个显示设备。 该方法还可以包括生成从低数据速率视频流导出的镜像视频流,其中镜像视频流具有与至少一个无线网络兼容的数据速率。 该方法还可以包括经由至少一个无线网络选择性地将镜像视频流发送到至少一个无线设备。

    Method and system for updating recording schedules
    3.
    发明授权
    Method and system for updating recording schedules 有权
    更新记录时间表的方法和系统

    公开(公告)号:US08584191B2

    公开(公告)日:2013-11-12

    申请号:US13539535

    申请日:2012-07-02

    IPC分类号: H04N7/173

    摘要: Provided are a method and a system for recording a video broadcast using a video recording device. A system can extract in-band scheduling data and generate scheduling information based on the extracted in-band scheduling data, received scheduling data, and transactional scheduling update. The system can update a recording schedule for a broadcast in response to a determined scheduling update.

    摘要翻译: 提供了使用视频记录装置记录视频广播的方法和系统。 系统可以基于所提取的带内调度数据,接收的调度数据和事务调度更新来提取带内调度数据并生成调度信息。 响应于确定的调度更新,系统可以更新用于广播的记录调度。

    System for providing DBS DSL video services to multiple display devices
    6.
    发明申请
    System for providing DBS DSL video services to multiple display devices 有权
    用于向多个显示设备提供DBS DSL视频服务的系统

    公开(公告)号:US20070261083A1

    公开(公告)日:2007-11-08

    申请号:US11825695

    申请日:2007-07-09

    IPC分类号: H04N7/18

    摘要: Systems and methods for providing direct broadcast satellite (DBS) and digital subscriber line (DSL) video services to multiple display devices are disclosed. Generally the disclosed system receives a plurality of DBS channels and DSL content. The system receives a first user-initiated video selection and generates a first television signal based on the first user-initiated video selection. The first television signal combines video from at least one DBS channel and video from DSL content for simultaneously displaying at least a portion of the video from at least one DBS channel and at least a portion of the video from the DSL content on a display device. The first television signal is then transmitted to a first display device. Additionally, the system receives a second user-initiated video selection, generates a second television signal based on the second user-initiated video selection, and transmits the second television signal to a second display device.

    摘要翻译: 公开了向多个显示设备提供直接广播卫星(DBS)和数字用户线(DSL)视频服务的系统和方法。 通常所公开的系统接收多个DBS信道和DSL内容。 系统接收第一用户发起的视频选择,并且基于第一用户发起的视频选择产生第一电视信号。 第一电视信号组合来自至少一个DBS频道的视频和来自DSL内容的视频,用于在显示设备上同时从至少一个DBS频道和来自DSL内容的视频的至少一部分显示视频的至少一部分。 然后将第一电视信号发送到第一显示设备。 另外,系统接收第二用户发起的视频选择,基于第二用户发起的视频选择产生第二电视信号,并将第二电视信号发送到第二显示设备。

    System and method of processing a satellite signal
    7.
    发明申请
    System and method of processing a satellite signal 有权
    处理卫星信号的系统和方法

    公开(公告)号:US20070174875A1

    公开(公告)日:2007-07-26

    申请号:US11337782

    申请日:2006-01-23

    IPC分类号: H04N7/20

    CPC分类号: H04N21/4382 H04N21/6143

    摘要: A system and method of processing a satellite signal is disclosed. In a particular embodiment, the method includes receiving a satellite signal at a receiver, where the satellite signal includes a Moving Picture Experts Group (MPEG) portion and a radio frequency (RF) portion. The method also includes decoding the satellite signal to produce a digital MPEG transport stream signal that includes the MPEG portion, by removing the RF portion from the satellite signal without substantially altering the MPEG portion. The method also includes transmitting the digital MPEG transport stream signal to a vestigial sideband (VSB) modulator, where the VSB modulator transmodulates the digital MPEG transport stream signal to a VSB signal.

    摘要翻译: 公开了一种处理卫星信号的系统和方法。 在特定实施例中,该方法包括在接收机处接收卫星信号,其中卫星信号包括运动图像专家组(MPEG)部分和射频(RF)部分。 该方法还包括通过从卫星信号中移除RF部分而基本上不改变MPEG部分来解码卫星信号以产生包括MPEG部分的数字MPEG传输流信号。 该方法还包括将数字MPEG传输流信号发送到残留边带(VSB)调制器,其中VSB调制器将数字MPEG传输流信号转换为VSB信号。

    Multilevel data compression using a single compression engine
    10.
    发明申请
    Multilevel data compression using a single compression engine 有权
    使用单个压缩引擎的多级数据压缩

    公开(公告)号:US20070147495A1

    公开(公告)日:2007-06-28

    申请号:US11710721

    申请日:2007-02-26

    IPC分类号: H04N11/04 H04N7/12

    CPC分类号: H04N19/436 H04N19/60

    摘要: A single compression engine transmits first and second discrete cosine transform (DCT)-encoded signals. The first DCT-encoded signal uses at most t coefficient bits to represent each of a plurality of DCT coefficients. The second DCT-encoded signal uses at most u coefficient bits, where u is less than t, to represent each of the plurality of DCT coefficients.

    摘要翻译: 单个压缩引擎发送第一和第二离散余弦变换(DCT)编码信号。 第一DCT编码信号使用至多t个系数比特来表示多个DCT系数中的每一个。 第二DCT编码信号使用u个小于t的u个系数比特来表示多个DCT系数中的每一个。