Microphone and Laptop on abstract blurred of speech in seminar room
Palabras clave
audience,
audio,
background,
black,
blur,
broadcast,
business,
classroom,
communication,
computer,
concept,
concert,
conference,
convention,
education,
equipment,
event,
guest,
hall,
lecture,
light,
live,
meeting,
microphone,
modern,
mouse,
music,
network,
notebook,
people,
dais,
presentation,
professional,
public,
room,
seminar,
show,
sound,
space,
speaker,
stage,
student,
study,
table,
talk,
teacher,
training,
university,
voice,
workshop
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