Smartphone locks activated during a payment process in an indoor setting
Keywords
payment,
smartphone,
lock,
security,
app,
indoor,
technology,
interaction,
touch screen,
confirmation,
user,
interface,
screen,
finger,
device,
action,
closeup,
mobile,
commerce,
transaction,
modern,
secure,
activation,
display,
gesture,
electronic,
digital,
billfold,
service,
tap,
pin,
biometric,
access,
convenience,
check,
signal,
browsing,
software,
network,
identification