Cisco Technology, Inc.

Paul Bright Thomas

Thomas Davies

Mohamed Kamel Zanaty

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.

System and method for improving resilience in transmission of data fragments

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.

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Wokingham, United Kingdom

Paul Bright Thomas