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1. 发明申请

US20070156843A1 SEARCHABLE MULTIMEDIA STREAM 有权
标题翻译：可搜索多媒体流
公开(公告)号：US20070156843A1
公开(公告)日：2007-07-05
申请号：US11564589
申请日：2006-11-29
申请人： Hallgrim SAGEN , Geir Arne Sandbakken , Nicolai Grodum , Norma Lovhaugen , Espen Christensen
发明人： Hallgrim SAGEN , Geir Arne Sandbakken , Nicolai Grodum , Norma Lovhaugen , Espen Christensen
IPC分类号： G06F15/16
CPC分类号： H04N21/278 , G10L15/26 , H04N21/234309
摘要： The present invention provides a system and a method making an archived conference or presentation searchable after being stored in the archive server. According to the invention, one or more media streams coded according to H.323 or SIP are transmitted to a conversion engine for converting multimedia content into a standard streaming format, which may be a cluster of files, each representing a certain medium (audio, video, data) and/or a structure file that synchronizes and associates the different media together. When the conversion is carried out, the structure file is copied and forwarded to a post-processing server. The post-processing server includes i.a. a speech recognition engine generating a text file of alphanumeric characters representing all recognized words in the audio file. The text file is then entered into the cluster of files associating each identified word to a timing tag in the structure file. After this post-processing, finding key words and associated points of time in the media stream could easily be executed by a conventional search engine.
摘要翻译：本发明提供一种在归档服务器中存储之后，使归档会议或表示可搜索的系统和方法。根据本发明，根据H.323或SIP编码的一个或多个媒体流被发送到转换引擎，用于将多媒体内容转换成标准流格式，其可以是一组文件，每个文件集合表示某一媒体（音频，视频，数据）和/或将不同媒体同步并关联在一起的结构文件。执行转换时，将结构文件复制并转发到后处理服务器。后处理服务器包括i.a. 语音识别引擎，生成表示音频文件中所有识别的单词的字母数字字符的文本文件。然后将文本文件输入到将每个识别的单词与结构文件中的定时标签相关联的文件集合中。在这种后处理之后，在传统的搜索引擎中可以容易地执行在媒体流中查找关键词和相关联的时间点。

2. 发明授权

US08103507B2 Searchable multimedia stream 有权
标题翻译：可搜索的多媒体流
公开(公告)号：US08103507B2
公开(公告)日：2012-01-24
申请号：US11564589
申请日：2006-11-29
申请人： Hallgrim Sagen , Geir Arne Sandbakken , Nicolai Grodum , Norma Lovhaugen , Espen Christensen
发明人： Hallgrim Sagen , Geir Arne Sandbakken , Nicolai Grodum , Norma Lovhaugen , Espen Christensen
IPC分类号： G10L15/18
CPC分类号： H04N21/278 , G10L15/26 , H04N21/234309
摘要： The present invention provides a system and a method making an archived conference or presentation searchable after being stored in the archive server. According to the invention, one or more media streams coded according to H.323 or SIP are transmitted to a conversion engine for converting multimedia content into a standard streaming format, which may be a cluster of files, each representing a certain medium (audio, video, data) and/or a structure file that synchronizes and associates the different media together. When the conversion is carried out, the structure file is copied and forwarded to a post-processing server. The post-processing server includes i.a. a speech recognition engine generating a text file of alphanumeric characters representing all recognized words in the audio file. The text file is then entered into the cluster of files associating each identified word to a timing tag in the structure file. After this post-processing, finding key words and associated points of time in the media stream could easily be executed by a conventional search engine.
摘要翻译：本发明提供一种在归档服务器中存储之后，使归档会议或表示可搜索的系统和方法。根据本发明，根据H.323或SIP编码的一个或多个媒体流被发送到转换引擎，用于将多媒体内容转换成标准流格式，其可以是一组文件，每个文件集合表示某一媒体（音频，视频，数据）和/或将不同媒体同步并关联在一起的结构文件。执行转换时，将结构文件复制并转发到后处理服务器。后处理服务器包括i.a. 语音识别引擎，生成表示音频文件中的所有识别的单词的字母数字字符的文本文件。然后将文本文件输入到将每个识别的单词与结构文件中的定时标签相关联的文件集合中。在这种后处理之后，在传统的搜索引擎中可以容易地执行在媒体流中查找关键词和相关时间点。

3. 发明授权

US08300078B2 Computer-processor based interface for telepresence system, method and computer program product 有权
标题翻译：基于计算机处理器的接口，用于远程呈现系统，方法和计算机程序产品
公开(公告)号：US08300078B2
公开(公告)日：2012-10-30
申请号：US12561933
申请日：2009-09-17
申请人： Norma Lovhaugen , Torkel Steffen Mellingen , Eamonn Shaw
发明人： Norma Lovhaugen , Torkel Steffen Mellingen , Eamonn Shaw
IPC分类号： H04N7/14
CPC分类号： H04N7/147 , G06F3/0486 , G06F3/04886 , H04N7/152
摘要： A computer-implemented interface for a local telepresence video conferencing facility, pre-assigns displays at the local telepresence video conferencing facility to respective video images from remote telepresence video conference facilities such that respective video images from the remote telepresence video conference facilities will be displayed on corresponding displays at the local telepresence video conferencing facility once communications connections are made. A controller pre-assigns the displays according to control commands from a tactile input device prior to establishing the communication connections with the remote telepresence video conference facilities. A touchscreen display presents avatars of remote conference participants to illustrate pre-assignments of displays to particular remote telepresence video conference facilities prior to the communication connections being made.
摘要翻译：用于本地远程呈现视频会议设施的计算机实现的接口，将本地远程呈现视频会议设施的显示预分配给来自远程远程呈现视频会议设施的相应视频图像，使得来自远程远程呈现视频会议设施的各个视频图像将被显示在一旦进行通信连接，在本地远程呈现视频会议设施处的相应显示器。在建立与远程远程呈现视频会议设施的通信连接之前，控制器根据来自触觉输入设备的控制命令预分配显示器。触摸屏显示器显示远程会议参与者的头像，以在进行通信连接之前向特定的远程远程呈现视频会议设施示出预分配显示。

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