He usually 'screens his (telephone/phone) calls'. [=he usually lets his answering machine answer his phone so that he can hear who is calling before he decides to talk to whoever it is]
someone who 'screens' luggage at the airport [=someone who examines the luggage of airplane passengers in order to make sure that nothing dangerous is brought onto an airplane]
A committee will 'screen' candidates for the job, but the final hiring decision will be made by Ms. Brown.
(..) Go check. You're right, it's out of focus. How'd you know? Too hard to explain. What's the idea? Watch the screen. Animals, rapists! Look, don't touch. l told you... lt doesn't catch fire. Progress always comes too late. (..)1988 Cinema Paradiso