公开(公告)号：US20170148490A1

公开(公告)日：2017-05-25

申请号：US15363672

申请日：2016-11-29

申请人： Echostar Technologies L.L.C.

发明人： William Beals ,  Steven Michael Casagrande

IPC分类号： G11B27/34 ,  G11B31/00 ,  H04N5/775 ,  H04N21/44 ,  H04N9/82 ,  H04N21/4147 ,  H04N21/433 ,  G11B27/10 ,  H04N5/91

CPC分类号： G11B27/34 ,  G11B27/105 ,  G11B27/28 ,  G11B31/006 ,  H04N5/7605 ,  H04N5/775 ,  H04N5/91 ,  H04N9/8205 ,  H04N21/4147 ,  H04N21/4334 ,  H04N21/44008

摘要： Systems and methods for selectively recording and bookmarking a portion of broadcast media content include receiving a video stream containing the broadcast media content, determining a video segment of the video stream to be output to a display device, and performing OCR on characters present within the video segment. The systems and methods may further include detecting a trigger event in the OCR of the video segment and creating a digital bookmark corresponding to the detected trigger event. The systems and methods may include generating a recording of a portion of the broadcast media content, whereby the recording begins prior to the trigger event and concludes after the trigger event, and storing the digital bookmark associated with the generated recording.

公开(公告)号：US09536569B2

公开(公告)日：2017-01-03

申请号：US14594646

申请日：2015-01-12

申请人： EchoStar Technologies L.L.C.

发明人： William Beals ,  Steven Michael Casagrande

IPC分类号： G11B27/10 ,  G11B27/28 ,  G11B27/34 ,  G11B31/00 ,  H04N5/76 ,  H04N5/775

CPC分类号： G11B27/34 ,  G11B27/105 ,  G11B27/28 ,  G11B31/006 ,  H04N5/7605 ,  H04N5/775 ,  H04N5/91 ,  H04N9/8205 ,  H04N21/4147 ,  H04N21/4334 ,  H04N21/44008

摘要： Systems and methods for selectively recording and bookmarking a portion of broadcast media content include receiving a video stream containing the broadcast media content, determining a video segment of the video stream to be output to a display device, and performing OCR on characters present within the video segment. The systems and methods may further include detecting a trigger event in the OCR of the video segment and creating a digital bookmark corresponding to the detected trigger event. The systems and methods may include generating a recording of a portion of the broadcast media content, whereby the recording begins prior to the trigger event and concludes after the trigger event, and storing the digital bookmark associated with the generated recording.

摘要翻译： 用于选择性地记录和书签广播媒体内容的一部分的系统和方法包括接收包含广播媒体内容的视频流，确定要输出到显示设备的视频流的视频段，以及对视频内存的字符执行OCR 分割。 系统和方法还可以包括检测视频段的OCR中的触发事件并创建与检测到的触发事件相对应的数字书签。 系统和方法可以包括生成广播媒体内容的一部分的记录，由此记录在触发事件之前开始并在触发事件之后结束，并存储与所生成的记录相关联的数字书签。

公开(公告)号：US20150163545A1

公开(公告)日：2015-06-11

申请号：US14102621

申请日：2013-12-11

申请人： ECHOSTAR TECHNOLOGIES L.L.C.

发明人： James Freed ,  William Beals ,  Jason Fruh ,  David Crandall

IPC分类号： H04N21/44 ,  H04N21/81 ,  H04N21/61 ,  H04N21/435 ,  H04N21/442 ,  H04N21/4335

CPC分类号： H04N21/44008 ,  H04N21/4325 ,  H04N21/44204 ,  H04N21/454 ,  H04N21/4622 ,  H04N21/812 ,  H04N21/8456

摘要： A video services receiver and related operating methods are disclosed here. In accordance with one disclosed methodology, the video services receiver receives a segment of video content, and processes a plurality of contiguous sub-segments of the segment of video content to generate a corresponding plurality of characterizing signatures. Each of the characterizing signatures identifies a respective one of the contiguous sub-segments. The video services receiver compares the characterizing signatures to video content signatures maintained in a database. When the results of the comparing satisfy predetermined matching criteria, the video services receiver initiates an operation that influences presentation attributes of the segment of video content.

摘要翻译： 这里公开了视频服务接收器和相关的操作方法。 根据一个公开的方法，视频服务接收器接收视频内容的一部分，并且处理视频内容片段的多个连续的子片段以生成相应的多个表征签名。 每个特征签名标识相邻的一个连续的子段。 视频服务接收器将特征签名与维护在数据库中的视频内容签名进行比较。 当比较结果满足预定的匹配标准时，视频服务接收器启动影响视频内容片段的呈现属性的操作。