573. Convenient Features3. Use the mouse to click the [ • ] mark of which corner you wish to move.The currently selected [ • ] mark will turn red.(In the above example, Windows screens are omitted for clarification.)4. Drag the selected [ • ] mark to the point you wish to correct and drop it.• When you click somewhere within the project image area, the nearest [ • ] mark will go to the position wherethe mouse cursor is.5. Repeat Step 3 and 4 to correct the distortion of the projected image.6. After completing, right-click the mouse.The green frame and the mouse pointer will disappear from the projected image area. This will complete the cor-rection.7. Click the “X” (close) button on the “4-point Correction” screen.The “4-point Correction” screen will disappear and the 4-point correction will take effect.8. Click the “ ” button on the control window to exit the GCT.TIP:• After performing the 4-point correction, you can save the 4-point correction data to the projector by clicking “File” → “Writing tothe projector…” on the “4-point Correction” screen.• See the Help of Image Express Utility Lite for operating “4-point Correction” screen and other functions than GCT. (→ page 55)
