Abstract: A computer-implemented method of identifying an application program running on a host computer and shared by a remote computer during teleconferencing includes the step of determining when the application program is being shared by the remote computer. The application program, when being executed, includes a window displayed on a display of the host computer. If the application program is determined to be shared by the remote computer, then a framing window is created on the display that wraps around the window to identify sharing of the application program by the remote computer. A computer-implemented method of framing a window of an application program running on a computer is also described. An apparatus that includes a computer executable program stored on a storage medium that performs one of the above-described methods is also described.