Is there a feature on flat panel TVs where the TV will automatically zoom or adjust the picture whenever black bars show up at the top and bottom of the picture, especially when watching standard-definition TV? I know this can be done manually on the remote by using the TV's Zoom feature, but it would be neat to have a feature that would automatically cut off black bars without having to switch modes on the remote every time. Would such a feature exist only on high-end TVs or could I find this on almost any TV? Does this kind of feature even exist at all? Thanks!
