Chris
Senior HTF Member
- Joined
- Jul 4, 1997
- Messages
- 6,788
The way this works (for those who wonder) is simple.. a chip in them reads back the English subtitles and looks for certain words. It then, "bleeps" based on the Time Based Index which lines up with how long the line is up and so on. It actually works pretty efficiently, having tried it in a retirement community.