how to freeze projector with fixed image from mac while working on keynote that viewer dont want to see
FRIENDS I HAVE AROUND 5 DIFFERENT KEYNOTE TO SHOW ... BUT IN THE MEAN TIME I BROWSE FOR THE NEXT AND KEEP THE THINGS READY FOR PRESENTATION , I WANT TO FREEZE THE PROJECTOR SCREEN WITH FIXED WALL PAPER. SO THAT PROJECTOR DISPLAY SCREEN HIDE WHAT I AM DOING ON DESKTOP UNTIL PRESENTATION IS READY TO HIT. HOW CAN I DO THIS FEATURE FROM MAC BOOK ... NOT FROM PROJECTOR ....USING FREEZE BUTTON
MacBook Pro, iOS 6.1.5