Abstract: A method, apparatus, system, and signal-bearing medium that, in an embodiment, determine whether a user at a first client has a chat session already active at a second client with a third client in response to a request for initiation of a chat session for the user at the first client. If the user does already have a chat session active, the third client is notified that the first client replaces the second client in the chat session. Then chat data from the second client is copied to the first client, and a disconnect message is sent to the second client from first client. In various embodiments, the determination may be made by sending a query to a plurality of clients connected via a network or by sending a query to a server that serves the first client, the second client, and the third client. The copied chat data, which may include messages sent between the second client and the third client, is presented at the first client.

Abstract: On-demand personal video recorder (PVR) peer-to-peer media sharing with content restraint is enabled with location and subscription protection. PVRs are enabled to share shows with other PVRs in a common local area domain and having common subscription lineup services. A menu-based system on the PVR gives users the capability to enable and disable sharing from all down to a particular show level.

Abstract: An instant messaging system having logic for managing IM messages and an intelligent queuing mechanism. One aspect of the present invention is a method for selectively filtering instant messages, comprising receiving an instant message and analyzing the instant message to generate a priority score. Another aspect of the present invention is a graphical user interface for an instant messaging application, comprising at least one visible conversation pane for displaying relatively higher priority conversations, and at least one minimized conversation pane representing relatively lower priority conversations to the at least one minimized conversation panel.

Abstract: Method and apparatus for processing java server pages (JSPs) which reduces the delays resulting from a first time invocation of a JSP. One embodiment provides a method for processing JSPs for a java virtual machine (JVM), comprising: selecting one or more JSP files to be processed for the JVM; translating the JSP files to java source code files; inserting quick exit codes to java source code files; compiling java source code files to servlet class files; and loading servlet class files into the JVM.

Abstract: A method, apparatus, system, and signal-bearing medium that in an embodiment detect accessing of a symbolic link, retrieve a condition from an environment, extract an address from the symbolic link based on the condition, and return a target object based on the address. In this way, a symbolic link may be used to access a variety of target objects.

Abstract: Method and apparatus for processing java server pages (JSPs) which reduces the delays resulting from a first time invocation of a JSP. One embodiment provides a method for processing JSPs for a java virtual machine (JVM), comprising: selecting one or more JSP files to be processed for the JVM; translating the JSP files to java source code files; inserting quick exit codes to java source code files; compiling java source code files to servlet class files; and loading servlet class files into the JVM.