Event QR code ticket scanning. Businessman registering for a business conference using his smart phone
Palabras clave
event,
meeting,
conference,
person,
business,
code,
smartphone,
technology,
qr code,
seminar,
hand,
application,
control,
corporate,
group,
information,
businessman,
mobile,
phone,
woman,
businesswoman,
check,
classroom,
client,
co-worker,
education,
horizontal,
online,
access,
device,
office,
reader,
registration,
concept,
buy,
congress,
connection,
cyberspace,
display,
electronic,
photo,
professional,
filed,
security,
ticket,
business meeting,
exhibition,
scanner,
client
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