People sitting watching a presentation in a large auditorium
Schlüsselwörter
conference,
auditorium,
presentation,
audience,
people,
event,
stage,
light,
screen,
background,
gathering,
meeting,
view,
seated,
blurred,
sharpened,
communication,
technology,
watching,
listening,
discussion,
cognition,
learning,
information,
illuminated,
vibrant,
blue,
orange,
indoor,
inside,
large,
business,
professional,
seminar,
crowd,
back,
silhouette,
show,
talk,
convention,
speech,
workshop,
display,
lecture,
panel,
session,
speaker,
spotlight
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