Patent attributes
A technique for facilitating online collaboration among users of client machines allows multiple users to work together and concurrently on a set of documents. In response to a request from a user, a server opens a document in a software application running on the server and virtualizes the software application to the client machines. Multiple users can then operate the software application from the respective client machines to edit the document via remote control. The server multiplexes pointer input from the client machines to provide pointer input to the software application from one user at a time. Multiplexing of pointer input takes place seamlessly and automatically in response to user activity with respect to the virtualized software application.

