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Yann Dirson

Grégory Gelly

A capture and distribution method for coordinating commands produced by input/output devices of a first and a second remote client associated with the same computer session running on a host computer, implements the following operations from the host computer: sending the same sequence of identifiable time marks to each remote client; receiving and temporarily storing the commands coming from the first and second remote clients for a storage duration, each command being associated with a coordination datum linking an instant at which the command was produced to a time mark; sequencing the commands received during the storage duration according to their associated coordination datum; and successively delivering the sequenced commands to the computer session.

Capture and broadcast process to coordinate orders produced by two remote customers associated with the same computer session

Protocols for transmitting a data flow transiting between a host computer and a remote client use the bandwidth of a computer network. The data includes at least display and sound data generated by a user session running on the host computer, and control data generated by at least one remote system I/O device. The transmission protocol includes a plurality of data flow reliability treatments to address transmission failures, the reliability treatments applying to the display, sound and control data respectively being different from each other.

Protocols and methods for transmitting a data flow transiting between a host computer and a remote client

Methods for capturing and broadcasting a user computer session may involve running the session on a host computer equipped with a graphics processing unit to prepare session display data. The capturing and broadcasting method implements the operations of repeatedly providing the display data prepared by the graphics processing unit to a first encoder and a second encoder to establish a primary video stream and a secondary video stream; then transmitting the primary video stream to the remote client associated with the computer session and transmitting the secondary video stream to a subscriber client.

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Nanterre, France

Yann Dirson