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1. 发明授权

US09520156B2 Content preview generation 有权
标题翻译：内容预览生成
公开(公告)号：US09520156B2
公开(公告)日：2016-12-13
申请号：US12872626
申请日：2010-08-31
申请人： Kaustubh Murlidhar Khasnis , Pawan Gupta , Smita Wadhwa
发明人： Kaustubh Murlidhar Khasnis , Pawan Gupta , Smita Wadhwa
IPC分类号： G09G5/00 , H04N5/222 , G11B27/28 , G06F17/30 , G11B27/029
CPC分类号： G11B27/28
摘要： A content preview of a content item is generated by extracting one or more clips from the content item, each clip is identified using a clipping point, a clip duration, a starting point, which is identified using the clipping point, and an ending point, which is identified using the clip's starting point and clipping duration. By way of a non-limiting example, shot boundaries are identified within the content item, the clip's starting point is identified to be the shot boundary before and closest to the clip's clipping point, the clip's ending point is identified to be the shot boundary after and closest to the clip's starting point plus clip duration. In a case that multiple clips are generated for the content preview, the clips are multiplexed to form the content preview. In a case that the content item comprises different types of content, such as audio and video content, the audio and video content is extracted from the content item for each clip, and synchronized to form the clip.
摘要翻译：通过从内容项中提取一个或多个剪辑来生成内容项的内容预览，使用剪切点，剪辑持续时间，使用剪切点识别的起始点和结束点来标识每个剪辑，使用剪辑的起始点和剪辑持续时间来标识。作为非限制性示例，在内容项目中识别拍摄边界，将剪辑的起始点识别为在剪辑剪辑点之前和最接近剪辑剪辑点的拍摄边界，剪辑的终点被识别为拍摄边界后并且最接近剪辑的起点加剪辑持续时间。在为内容预览生成多个剪辑的情况下，剪辑被多路复用以形成内容预览。在内容项目包括诸如音频和视频内容的不同类型的内容的情况下，从每个剪辑的内容项目中提取音频和视频内容，并且被同步以形成剪辑。

2. 发明申请

US20120050318A1 CONTENT PREVIEW GENERATION 有权
标题翻译：内容预测生成
公开(公告)号：US20120050318A1
公开(公告)日：2012-03-01
申请号：US12872626
申请日：2010-08-31
申请人： Kaustubh Murlidhar Khasnis , Pawan Gupta , Smita Wadhwa
发明人： Kaustubh Murlidhar Khasnis , Pawan Gupta , Smita Wadhwa
IPC分类号： G09G5/00
CPC分类号： G11B27/28
摘要： A content preview of a content item is generated by extracting one or more clips from the content item, each clip is identified using a clipping point, a clip duration, a starting point, which is identified using the clipping point, and an ending point, which is identified using the clip's starting point and clipping duration. By way of a non-limiting example, shot boundaries are identified within the content item, the clip's starting point is identified to be the shot boundary before and closest to the clip's clipping point, the clip's ending point is identified to be the shot boundary after and closest to the clip's starting point plus clip duration. In a case that multiple clips are generated for the content preview, the clips are multiplexed to form the content preview. In a case that the content item comprises different types of content, such as audio and video content, the audio and video content is extracted from the content item for each clip, and synchronized to form the clip.
摘要翻译：通过从内容项中提取一个或多个剪辑来生成内容项的内容预览，使用剪切点，剪辑持续时间，使用剪切点识别的起始点和结束点来标识每个剪辑，使用剪辑的起始点和剪辑持续时间来标识。作为非限制性示例，在内容项目中识别拍摄边界，将剪辑的起始点识别为在剪辑剪辑点之前和最接近剪辑剪辑点的拍摄边界，剪辑的终点被识别为拍摄边界后并且最接近剪辑的起点加剪辑持续时间。在为内容预览生成多个剪辑的情况下，剪辑被多路复用以形成内容预览。在内容项目包括诸如音频和视频内容的不同类型的内容的情况下，从每个剪辑的内容项目中提取音频和视频内容，并且被同步以形成剪辑。

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