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    Systems and methods for content surfing
    85.
    发明授权
    Systems and methods for content surfing 有权
    内容冲浪的系统和方法

    公开(公告)号：US09038103B2

    公开(公告)日：2015-05-19

    申请号：US14132585

    申请日：2013-12-18

    申请人： Rovi Guides, Inc.

    发明人： Michael Craner

    IPC分类号： G06F3/00 ,  G06F13/00 ,  H04N5/445 ,  H04N21/482 ,  H04N5/50 ,  H04N21/426 ,  H04N21/438 ,  H04N21/442 ,  H04N21/45 ,  H04N21/488

    CPC分类号： H04N21/4826 ,  G06F3/00 ,  G06F13/00 ,  H04N5/44591 ,  H04N5/50 ,  H04N21/4263 ,  H04N21/4384 ,  H04N21/44222 ,  H04N21/4532 ,  H04N21/482 ,  H04N21/4821 ,  H04N21/4882

    摘要： Systems and methods for improving or suggesting alternatives to content surfing are provided. When it is detected that a user wishes to surf, a pipeline tuning sequence is implemented where by storing one or more frames of a first content selection to the user equipment and acquiring a subsequent content selection while concurrently displaying the previously stored one or more frames. Content suggestions, program listing grids, media guidance application and tuning hints, advertisements, digital audio, and live video may also be presented to user while content surfing. In some embodiments, content surf landing channels may be anticipated based on user history, user profiles, or any other suitable information. In some embodiments, thumbnails of the user's recently tuned, or paused on, content are displayed to the user while content surfing. In multiple tuner systems, more than one thumbnail may be displayed in full motion video.

    摘要翻译： 提供了改进或建议替代内容冲浪的系统和方法。 当检测到用户希望冲浪时，实现流水线调整序列，其中通过将第一内容选择的一个或多个帧存储到用户设备并获取随后的内容选择，同时显示先前存储的一个或多个帧。 内容建议，节目列表网格，媒体指导应用和调整提示，广告，数字音频和直播视频也可以在内容冲浪时呈现给用户。 在一些实施例中，可以基于用户历史，用户简档或任何其它合适的信息预期内容冲浪着陆频道。 在一些实施例中，当内容冲浪时，用户最近调谐或暂停的内容的缩略图被显示给用户。 在多个调谐器系统中，可以在全运动视频中显示多于一个的缩略图。

    MULTI-PATH VIDEO AND NETWORK CHANNELS
    86.
    发明申请
    MULTI-PATH VIDEO AND NETWORK CHANNELS 有权
    多路视频和网络通道

    公开(公告)号：US20150135237A1

    公开(公告)日：2015-05-14

    申请号：US14557282

    申请日：2014-12-01

    申请人： Maxlinear, Inc.

    发明人： Anand Anandakumar ,  Sheng Ye ,  Curtis Ling

    IPC分类号： H04N21/426 ,  H04N21/61 ,  H04N21/462

    CPC分类号： H04N21/4263 ,  H04N5/44 ,  H04N5/50 ,  H04N21/4383 ,  H04N21/4436 ,  H04N21/4622 ,  H04N21/6143

    摘要： Methods and systems for multi-path video and network channels may comprise a communication device comprising a wideband path (WB) and a narrowband path (NB). A video channel and a network channel may be received in the WB when the device is operating in a first stage. A video channel and a network channel may be received in the WB and the network channel may also be received in the NB when the device is operating in a second stage. The network channel may be received in the NB when the device is operating in a third stage. The reception of the network channel from both the WB and NB may enable a continuous reception of the network channel in a transition between the first and third stages. The WB may be operable to receive a plurality of channels and the NB may be operable to receive a single channel.

    摘要翻译： 用于多路径视频和网络信道的方法和系统可以包括包括宽带路径（WB）和窄带路径（NB）的通信设备。 当设备在第一阶段中操作时，可以在WB中接收视频信道和网络信道。 在WB中可以接收视频信道和网络信道，并且当设备在第二阶段中操作时，也可以在NB中接收网络信道。 当设备在第三阶段中操作时，可以在NB中接收网络信道。 来自WB和NB的网络信道的接收可以在第一和第三阶段之间的转变中实现网络信道的连续接收。 WB可以用于接收多个信道，并且NB可以用于接收单个信道。

    TV signal filter and filtering method
    88.
    发明授权
    TV signal filter and filtering method 有权
    电视信号滤波和滤波方法

    公开(公告)号：US09007529B2

    公开(公告)日：2015-04-14

    申请号：US14315773

    申请日：2014-06-26

    申请人： MStar Semiconductor, Inc.

    发明人： Shih-Chieh Yen ,  Chao-Wei Wang

    IPC分类号： H04N5/21 ,  H04N5/44 ,  H04N5/50 ,  H04N5/455

    CPC分类号： H04N5/21 ,  H04N5/455 ,  H04N5/50 ,  H04N21/42607

    摘要： A filtering system includes a first filtering module, which includes a first frequency translating device and a first filter. The first frequency translating device includes a center frequency control end that receives a first control signal and an input end that receives an input signal, and performs a first frequency translation on the input signal by utilizing a first control frequency of the first control signal as a center frequency. The first filter performs a first filter on the input signal according to equivalent impedance of a circuit coupled to the input end, and generates in collaboration with the first frequency translating device a first filtered input signal at an output end of the filtering system. The equivalent impedance determines a bandwidth of the first filtered input signal.

    摘要翻译： 滤波系统包括第一滤波模块，其包括第一频率转换装置和第一滤波器。 第一频率转换装置包括接收第一控制信号的中心频率控制端和接收输入信号的输入端，并且通过利用第一控制信号的第一控制频率作为输入信号对输入信号执行第一频率转换 中心频率。 第一滤波器根据耦合到输入端的电路的等效阻抗对输入信号执行第一滤波，并且与第一频率转换装置协作产生滤波系统输出端的第一滤波输入信号。 等效阻抗确定第一滤波输入信号的带宽。