(in reply also to lembas)
"Many LG Smart TVs come with a remote control or other input devices that can
be operated using voice commands. We may use your Voice Information to power
the voice activation used by the Smart TV or input device (e.g., remote
control). If you do not agree to our use of your Voice Information then you
will not be able to use the voice command and recognition features. Apart
from this Privacy Policy, you will be provided a specific opportunity to
agree or disagree with the collection and use of Voice Information. Please be
aware that if your spoken word includes personal or other sensitive
information, such information will be among the Voice Information captured
through your use of voice recognition features."
12 May 2014
http://doctorbeet.blogspot.ca/2014/05/lg-disables-smart-tv-features-in-eu-to.html
Also the USB memory file-name vacuuming (November 18 2013):
http://doctorbeet.blogspot.ca/2013/11/lg-smart-tvs-logging-usb-filenames-and.html