Automatic playback overshoot correction system
    3.
    发明授权
    Automatic playback overshoot correction system 有权
    自动播放超调校正系统

    公开(公告)号:US07493015B1

    公开(公告)日:2009-02-17

    申请号:US10846431

    申请日:2004-05-13

    IPC分类号: H04N5/91

    摘要: An automatic playback overshoot correction system predicts the position in the program material where the user expects to be when the user stops the fast forward or reverse progression of the program material. The system determines the position where the program material was stopped and transitions to the new mode that the user selected, starting at the stopped position with an overshoot correction factor added or subtracted from it. The system uses a prediction method to correctly place the user within the program upon transition out of fast forward or reverse mode and determines if the speed of the fast forward or reverse modes and then automatically subtracts or adds, respectively, a time multiple to the frame where the transition was detected and positions the user at the correct frame. The time multiple is fine tuned if the user is consistently correcting after the fast forward or rewind mode stops.

    摘要翻译: 自动回放过冲校正系统预测当用户停止节目素材的快进或反向进展时用户期望的节目素材中的位置。 系统确定程序材料停止的位置,并转换到用户选择的新模式,从停止位置开始,加上或减去过冲校正因子。 系统使用预测方法在快进或反向模式转换之后将用户正确地放置在程序内,并且确定快进或反向模式的速度,然后分别自动地减去或添加到帧的时间倍数 检测到转换,并将用户置于正确的帧。 如果用户在快进或快退模式停止后始终进行校正,则可以调整时间倍数。

    Multimedia schedule presentation system
    5.
    发明授权
    Multimedia schedule presentation system 有权
    多媒体时间表演示系统

    公开(公告)号:US06642939B1

    公开(公告)日:2003-11-04

    申请号:US09539723

    申请日:2000-03-30

    IPC分类号: G09G500

    摘要: A multimedia schedule presentation system provides a program guide area which is a list of the programs that are currently airing, was aired, or is scheduled. The program guide area is semi-transparent and overlays on the broadcast program material that the user is currently watching. The invention displays the program guide information in two different modes: two column or three column. The two column mode displays the available channels in a rotating endless list fashion in the left hand column and the programs for the highlighted channel in the right hand column. The current time period is shown above the left column on the screen and is easily changed by the user. Below the time display is the listing of the channels available to the user. Next to each channel number is the station ID and the title of the current program that is being aired. A description of the current highlighted program is displayed above the two columns. The right hand column displays a schedule of the programs for the particular channel, beginning at the time indicated above the left column. The program name and start time are displayed. The program list in the right hand column can be shown in two intuitive forms. One lists the start time of each program next to the program name in descending order from the most recent time to the latest time. The second continues the time intervals by listing each half, quarter hour, or selectable intervals with duration of the program indicated by an indicator extending from the program start time down to the program end time. The three column mode adds a higher level column to the left of the channel column and contains the sorting methods available to the user. The second column presents the available channels that correspond to the sorting method with the second and third columns consistent with that of the two-column method.

    摘要翻译: 多媒体时间表呈现系统提供节目指南区域,该节目指南区域是正在播放,被播放或被安排的节目的列表。 节目指南区域是半透明的,并且覆盖在用户正在观看的广播节目素材上。 本发明以两种不同的方式显示节目指南信息:两列或三列。 两列模式在左侧列中以无限循环的旋转列表方式显示可用通道,右侧栏中为突出显示的通道显示程序。 当前时间段显示在屏幕上的左列上方,用户可以方便地更改。 时间显示下面是用户可用频道的列表。 每个频道号旁边是电台ID和正在播出的当前节目的标题。 当前突出显示的程序的描述显示在两列之上。 右侧列显示特定通道的程序的时间表,从左侧列上方指定的时间开始。 显示程序名称和开始时间。 右栏中的程序列表可以以两种直观的形式显示。 一个从最近的时间到最近的时间以降序列出程序名称旁边的每个程序的开始时间。 第二个是通过列出从程序开始时间到程序结束时间的指示符指示的程序的持续时间列出每个半个小时,四分之一小时或可选择的间隔来延续时间间隔。 三列模式在通道列的左侧添加了更高级别的列,并包含用户可用的排序方法。 第二列显示与排序方法相对应的可用通道,第二列和第三列与双列方法一致。