Newscaster presents news on greenscreen in live tv studio, covering daily events and talking about global information with blank copyspace
Gadget tablet with green chroma key screen close-up. Doctor workplace, woman nurse working. Distance education, e-learning.
Timelapse of green screen billboard with night traffic. lightbox with chroma key on city street at night . reflection of streetlights on water. Commercial public information and advertising marketing
Using tablet Pc with various hand gestures (scrolling, touch,typing)