摘要:
An extensible remote display infrastructure is described that provides support for a competitive multi-vendor development environment. Application functionality may be partitioned to suit the needs of a given application and client-side functionality may be packaged in dynamic virtual channel plug-ins for remote display clients. Interactive coupling between the remote display clients and the dynamic virtual channel plug-ins may be facilitated by remote display client extensibility repositories. The remote display client extensibility repositories may be located within a communication infrastructure aspect of the extensible remote display infrastructure and, in particular, at a static virtual channel level. Dynamic virtual channel plug-ins may register properties, functionality and/or components with remote display client extensibility repositories at available granularity.
摘要:
Systems and methods (“tools”) are described that enable a user to access and interact with a remote desktop or application without the need to install a plug-in or software in addition to a web browser. In some embodiments, the tools include double buffering graphics that display the remote desktop or application, and caching images that are repeated. These tools may also include identifying the portion of the desktop or application that has changed and then transmitting the changed portion.
摘要:
The present invention is directed to appropriately rendering terminal server graphical data at multiple client side monitors. In some embodiments, a client sends client side monitor configuration for a plurality of monitors to a server. The server simulates a virtual desktop for the plurality of monitors based on the client side monitor configuration. Graphical data generated for the simulated virtual desktop is converted to drawing commands and returned to the client for rendering. In other embodiments, a separate terminal server session is established for each of a plurality client side monitors. Drawing commands for a specified client side monitor is sent from the terminal server to the client over the corresponding session for the client side monitor.
摘要:
Disclosed is a system for rendering an image of an object having a curved surface. The system includes a component for determining an integer M number of attributes relating to rendering the image and a component for pre-computing an integer N number of attributes relating to rendering the image. N is less than or equal to M and the N number of attributes are pre-computable.
摘要:
A 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.
摘要:
Described are systems and methods for remoting applications, such as those based on Windows® Presentation Foundation (WPF). The systems and methods are based on remoting information associated with a structural representation. The structural representation corresponds to visual contents or elements of a desktop to be displayed at a remote end or client end, without rendering the contents at a client or remoted end. The information associated with the structural representation or structural information includes data that specifies the placement of the visual contents on the desktop when displayed. The information is used for recreating the structural representation at the client end and displaying the visual contents in conformance with the structural representation.
摘要:
Methods and systems for local themeing of remote applications is disclosed. In an implementation, a redirection surface is defined by a server corresponding to a remote application executed by a client. The client sends to the server, a set of theme metrics and parts corresponding to the client and non-client area in the redirection surface. The server utilizes the theme metrics to render the contents of part of the redirection surface. The rendered contents are utilized by the client to re-render the client area of the redirection surface. The non-client area is rendered locally at the client based on local client theme settings.
摘要:
The present invention extends to methods, systems, and computer program products for controlling the transfer of terminal server data. In some embodiments, contending request to send terminal server data are resolved by a flow control module situated between a terminal server protocol and a transport/network protocol. The flow control module utilizes channel priorities along with amounts of previously sent data per channel to determine how to distribute bandwidth in a relatively controlled manner between contending channels. The flow control module can be configured to intercept communication between terminal server protocol and a transport/network protocol to facilitate bandwidth distribution. In other embodiments, data is simultaneously sent over multiple channels of terminal server connection. A first write operation obtains a lock on a corresponding channel but the channel lock does not prevent write operations on other channels.
摘要:
A client device that includes a scaled remote protocol platform to support communication using a particular remote protocol A software and hardware platform independent micro core or micro client exposes interfaces in the client device to applications to support remote communication. The micro core may be extended to include additional features or service as needed by the client device.
摘要:
A user at a client may specify a URL including certain parameters necessary to establish a corresponding terminal server connection. A corresponding http request generated by Internet Explorer® is sent to a web server, which in response generates the complete set of parameters required for a terminal server connection using ASP script. The parameters, including terminal server name, terminal server application, log-on user name, log on user-password and screen size are returned within the structure of a URL address. The URL returned corresponds to a web page having embedded ActiveX® controls used to facilitate the desired terminal server connection. Terminal server client software on the client then establishes a terminal server connection using the parameters and ActiveX® functionality.