"FCC opposted to use any blocking technology during movie playing in theater, because it interferes with people's ability to use a wireless device in an emergency situation." - CTIA spokesman Joseph Farren
Speaking of cellphones, it can distrub the neighbor seats for noise. FCC can jam the cellphone user to block the signals inside theaters, Is it threat for us? What about our deaf gadgets: email and instant messenger? This is silent-mute gadget, but I doubt it could distrub by visiblity from using the back-lit screen on.
For me, I am not worrying about this because InSight Cinema sent out very few open-captioned movies in my local area and there weren't many attendance coming.
