Abstract:
An invention is disclosed for conducting a remote presentation session with a client that uses a web browser to conduct the session. In embodiments, a proxy server exists between the remote presentation server and the client. The proxy server establishes a HTTP session with the client and a remote presentation session with the client. The server generates graphics encoded with a remote presentation protocol and sends them to the proxy, which re-encodes them as video and sends them to the client for display in the web browser. The client captures user input at the web browser and sends it to the proxy, which encodes it with the remote presentation protocol and sends it to the server to be processed.
Abstract:
Se describe una invención para conducir una sesión de presentación remota con un cliente que utiliza un navegador web para conducir la sesión. En modalidades, existe un servidor proxy entre el servidor de presentación remota y el cliente. El servidor proxy estables una sesión HTTP con el cliente y una sesión de presentación remota con el cliente. El servidor genera gráficos codificados con un protocolo de presentación remota y los envía al proxy, que los vuelve a codificar como video y los envía al cliente para presentación en el navegador web. El cliente captura entrada de usuario en el navegador web y la envía al proxy, que la codifica con el protocolo de presentación remota y la envía al servidor para ser procesada.
Abstract:
Methods and systems are disclosed in which bitmap data transmission is improved by using some of the advantages of primitive remoting, thus allowing for the reduction of the bandwidth and processing needed to remote a virtual desktop experience. In an embodiment, rendering is performed and bitmaps are remoted, but metadata comprising shortcuts or hints are provided to assist in the rendering of the bitmap data.
Abstract:
An invention is disclosed for conducting a remote presentation session with a client that uses a web browser to conduct the session. In embodiments, a proxy server exists between the remote presentation server and the client. The proxy server establishes a HTTP session with the client and a remote presentation session with the client. The server generates graphics encoded with a remote presentation protocol and sends them to the proxy, which re-encodes them as video and sends them to the client for display in the web browser. The client captures user input at the web browser and sends it to the proxy, which encodes it with the remote presentation protocol and sends it to the server to be processed.
Abstract:
Systems, methods and computer readable media are disclosed for reducing the tearing of display data received across a communications network. A server determines at least two logically related drawing orders in an order heap and warps those orders with a begin marker and an end marker. It sends those wrapped orders across the communications network to a client. The client receives those orders and renders them to a shadow buffer. When the client processes the end marker, it moves the drawing orders in the shadow buffer to a client display surface.
Abstract:
Techniques are disclosed for a user-mode based remote desktop protocol (RDP) encoding architecture. A user mode desktop application and user mode virtual channel application run in user-mode session space. Virtual channel data from the virtual channel application is marshaled and sent to a RDP encoder process in user-mode system space. There it is converted to RDP protocol data units (PDU) and sent to a remote client across a communications network. Graphics data from the desktop application is sent to a display driver in kernel-mode session space and then to a graphics reflector that marshals the graphics data and sends it to the RDP encoder for a similar transformation.
Abstract:
An invention is disclosed for conducting a remote presentation session with a client that uses a web browser to conduct the session. In embodiments, a proxy server exists between the remote presentation server and the client. The proxy server establishes a HTTP session with the client and a remote presentation session with the client. The server generates graphics encoded with a remote presentation protocol and sends them to the proxy, which re-encodes them as video and sends them to the client for display in the web browser. The client captures user input at the web browser and sends it to the proxy, which encodes it with the remote presentation protocol and sends it to the server to be processed.
Abstract:
Techniques are disclosed for a user-mode based remote desktop protocol (RDP) encoding architecture. A user mode desktop application and user mode virtual channel application run in user-mode session space. Virtual channel data from the virtual channel application is marshaled and sent to a RDP encoder process in user-mode system space. There it is converted to RDP protocol data units (PDU) and sent to a remote client across a communications network. Graphics data from the desktop application is sent to a display driver in kernel-mode session space and then to a graphics reflector that marshals the graphics data and sends it to the RDP encoder for a similar transformation.
Abstract:
Bitmap transfer-based display remoting by a server coupled to a client is described. Specifically, an application executing on the server implements operations to render a portion of a graphical user interface (GUI). The server decomposes corresponding rendering-based command(s) into simple bitmap raster operations commands. The server sends the bitmap-based commands to the client. The client, responsive to receiving the commands, respectively stores and draws bitmaps from an offscreen display surface, as directed by the server, to an onscreen display surface to present the GUI portion to a user. Logic at the client to store and present the GUI portion are independent of any client-implemented display remoting cache management logic. The client operations are also independent of determinations and processing of graphical object semantics beyond bitmap semantics. Such management and semantic determinations and processing are implemented and maintained respectively at and by the server.