45Useful FunctionsBy using the selective area window, you can specify the necessary information alone from the computer screen, and display iton the projection screen.Check the status indication on the launcher to make sure that transmission ispossible (check that the green lamp is lit).3Click [ ] on the launcher.Selective area window (green) appears on computer screen.1Click [ ], [ ], [ ], or [ ] on the launcher.The picture in the selective area window is projected.4Surround the desired part to be sent to the projector with the selective areawindow.You can perform operations in the selective area window with the same operation for moving or changing the window onthe computer screen.• If clicking [ ], the selective area window automatically fit the inside window’s size.• If clicking [ ], the selective area window changes to its default size.• If clicking [ ], the selective area transmission function ends.2Selective area transmissionThe picture inside the selective area window is displayed as big as possible with keeping the original aspect ratio to be fit for theresolution of projection screen.Quitting selective area transmissionClick [ ] on the launcher again, or click [ ] on the upper right of the selective area window.