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1.发明授权公开(公告)号：US09578142B2
公开(公告)日：2017-02-21
申请号：US14250157
申请日：2014-04-10
Applicant: CISCO TECHNOLOGY, INC.
Inventor： Paul Bright Thomas , Thomas Davies , Mohamed Kamel Zanaty
CPC classification number: H04L69/22
Abstract: A system and method packetizes data by fragmenting, with processing circuitry, a data structure into a plurality of data fragments, each data fragment being included in a separate packet, and inserting, with processing circuitry, an offset indicator within each of the packets, each offset indicator indicating an amount of fragment data encapsulated within preceding packets. A system and method decodes packetized data that includes the offset indicator.
Abstract translation: 系统和方法通过将处理电路分段成数据结构分组成多个数据片段来分组数据，每个数据片段被包括在单独的分组中，并且在处理电路中插入每个分组内的偏移指示符，每个 偏移指示符，指示封装在先前分组内的片段数据量。 系统和方法对包括偏移指示符的分组化数据进行解码。
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2.发明申请User-Defined Content Magnification and Multi-Point Video Conference System, Method and Logic 审中-公开用户定义的内容放大和多点视频会议系统，方法和逻辑公开(公告)号：US20150381935A1
公开(公告)日：2015-12-31
申请号：US14847676
申请日：2015-09-08
Applicant: Cisco Technology, Inc.
Inventor： Paul Bright Thomas
CPC classification number: H04N7/152 , H04L65/403 , H04L65/604 , H04N5/2628
Abstract: A method, system and logic cooperate to display presentation content as a presentation content portion of an image displayed at a videoconference endpoint. The presentation content includes at least one of text and graphics. A videoconference endpoint sends an electronic request to a multi-point control unit, MCU, to increase a scale of the presentation content portion of the image displayed at the videoconference endpoint. The MCU changes an encoding of the presentation content to increase the scale of the presentation content portion of the image. The MCU then sends the enhanced presentation stream, which includes the presentation content portion having an increased scale of the image, to the videoconferencing endpoint. A purpose of changing the scale is to improve legibility of content that may be contributed at, and view by others at, a resolution superior to that received by the endpoint requesting the modification of the presentation content.
Abstract translation: 一种方法，系统和逻辑协作以将呈现内容显示为在视频会议端点处显示的图像的呈现内容部分。 呈现内容包括文本和图形中的至少一个。 视频会议端点向多点控制单元MCU发送电子请求，以增加在视频会议端点处显示的图像的呈现内容部分的比例。 MCU改变演示内容的编码以增加图像的呈现内容部分的比例。 然后，MCU将包括具有增加的图像尺度的呈现内容部分的增强演示流发送到视频会议端点。 改变规模的目的是提高内容的可读性，这些内容可能会由优先于请求修改演示文稿内容的端点所接收到的分辨率提供并由其他人查看。
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3.发明授权User-defined content magnification and multi-point video conference system, method and logic 有权用户定义的内容放大和多点视频会议系统，方法和逻辑公开(公告)号：US09154737B2
公开(公告)日：2015-10-06
申请号：US13667971
申请日：2012-11-02
Applicant: CISCO TECHNOLOGY, INC.
Inventor： Paul Bright Thomas
CPC classification number: H04N7/152 , H04L65/403 , H04L65/604 , H04N5/2628
Abstract: A method, system and logic cooperate to display presentation content as a presentation content portion of an image displayed at a videoconference endpoint. The presentation content includes at least one of text and graphics. A videoconference endpoint sends an electronic request to a multi-point control unit, MCU, to increase a scale of the presentation content portion of the image displayed at the videoconference endpoint. The MCU changes an encoding of the presentation content to increase the scale of the presentation content portion of the image. The MCU then sends the enhanced presentation stream, which includes the presentation content portion having an increased scale of the image, to the videoconferencing endpoint. A purpose of changing the scale is to improve legibility of content that may be contributed at, and view by others at, a resolution superior to that received by the endpoint requesting the modification of the presentation content.
Abstract translation: 一种方法，系统和逻辑协作以将呈现内容显示为在视频会议端点处显示的图像的呈现内容部分。 呈现内容包括文本和图形中的至少一个。 视频会议端点向多点控制单元MCU发送电子请求，以增加在视频会议端点处显示的图像的呈现内容部分的比例。 MCU改变演示内容的编码以增加图像的呈现内容部分的比例。 然后，MCU将包括具有增加的图像尺度的呈现内容部分的增强演示流发送到视频会议端点。 改变规模的目的是提高内容的可读性，这些内容可能会由优先于请求修改演示文稿内容的端点所接收到的分辨率提供并由其他人查看。
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