adult
african american
audience
badges
black man
blur
business
businessmen
businesswomen
caucasian
colleagues
communication
computer
conference
conference room
corporate
device
documents
eyeglasses
formal wear
gadget
group
headsets
indoors
interracial
laptop
mature
meeting
men
middle aged
multiethnic
name cards
office
paper folder
papers
people
presentation
profession
seminar
technology
together
training
use
women