SYSTEM AND METHOD FOR ACCOMMODATION OF DIGITAL AND ANALOG CHANNEL NUMBER CONFLICTS
    1.
    发明申请
    SYSTEM AND METHOD FOR ACCOMMODATION OF DIGITAL AND ANALOG CHANNEL NUMBER CONFLICTS 审中-公开
    数字和模拟通道数字冲突的系统和方法

    公开(公告)号:US20100058391A1

    公开(公告)日:2010-03-04

    申请号:US12444798

    申请日:2006-10-23

    IPC分类号: H04N5/445

    摘要: There is provided a system and method for accommodation of digital and analog channel number conflicts. More specifically, in one embodiment, there is provided a method, comprising detecting an analog video signal with a channel number, detecting a digital video signal with the channel number, storing the analog video signal in a channel database with a first reference value, and storing the digital video signal in the channel database with a second reference value, the second reference value being different from the first reference value.

    摘要翻译: 提供了用于调节数字和模拟频道号冲突的系统和方法。 更具体地,在一个实施例中,提供了一种方法,包括检测具有频道号的模拟视频信号,检测具有频道号的数字视频信号,将模拟视频信号存储在具有第一参考值的频道数据库中,以及 将数字视频信号以第二参考值存储在频道数据库中,第二参考值不同于第一参考值。

    SYSTEM AND METHOD FOR ACCOMMODATING SUBMISSIONS OF INVALID SYSTEM TIME TABLE INFORMATION
    2.
    发明申请
    SYSTEM AND METHOD FOR ACCOMMODATING SUBMISSIONS OF INVALID SYSTEM TIME TABLE INFORMATION 审中-公开
    用于存储无效系统时间表信息提交的系统和方法

    公开(公告)号:US20090225223A1

    公开(公告)日:2009-09-10

    申请号:US12093308

    申请日:2006-11-16

    IPC分类号: H04N9/475

    CPC分类号: G06F1/14

    摘要: There is provided a system and method for accommodating submissions of invalid system time table information. More specifically, in one embodiment, there is provided a method comprising receiving a first video-based time signal from a video source, determining a first CPU-based time signal, receiving a second video-based time signal from the video source, determining a second CPU-based time signal, subtracting the first video-based time signal from the second video-based time signal to produce a first time difference, subtracting the first CPU-based time signal from the second CPU-based time signal to produce a second time difference, and accepting the video source as a valid time source if the first time difference substantially matches the second time difference.

    摘要翻译: 提供了一种用于容纳无效系统时间表信息的提交的系统和方法。 更具体地,在一个实施例中,提供了一种方法,包括从视频源接收第一基于视频的时间信号,确定第一基于CPU的时间信号,从视频源接收第二基于视频的时间信号, 第二基于CPU的时间信号,从第二基于视频的时间信号中减去第一基于视频的时间信号以产生第一时间差,从第二基于CPU的时间信号中减去第一基于CPU的时间信号以产生第二时基信号 时差,并且如果第一时间差基本上与第二时间差匹配,则将视频源接受为有效时间源。

    METHOD AND APPARATUS FOR TUNING A DIGITAL TELEVISION CHANNEL
    4.
    发明申请
    METHOD AND APPARATUS FOR TUNING A DIGITAL TELEVISION CHANNEL 审中-公开
    用于调谐数字电视频道的方法和装置

    公开(公告)号:US20100058386A1

    公开(公告)日:2010-03-04

    申请号:US12447870

    申请日:2006-11-06

    IPC分类号: H04N5/445 H04N7/173

    摘要: There is provided a method and apparatus for tuning a digital television channel. More specifically, in one embodiment, there is provided a method comprising receiving a request to access a first digital television channel, downloading a first program map table associated with a frequency of the first digital television channel, storing the first program map table, receiving a request to access a second digital television channel, determining if the second digital television channel is associated with the frequency of the first digital television channel, and creating a conditional access program map table for the second digital television channel based on the stored program map table if the second digital television channel is associated with the frequency.

    摘要翻译: 提供了一种用于调谐数字电视频道的方法和装置。 更具体地,在一个实施例中,提供了一种方法,包括接收访问第一数字电视频道的请求,下载与第一数字电视频道的频率相关联的第一节目映射表,存储第一节目映射表, 请求访问第二数字电视频道,确定第二数字电视频道是否与第一数字电视频道的频率相关联,以及基于所存储的节目映射表创建第二数字电视频道的条件接入节目映射表,如果 第二数字电视频道与频率相关联。