Sorry if this is the wrong place - but I've been wondering just how does 720p or 1080i/p display on an lcd or a plasma which has a lower resolution? How does 1080 lines for example fit into 760 odd? Or the other way how does 720p fit into a 1080 panel - would there be black bars on the 300ish empty lines??? Sorry if this is a really dumb question but would appreciate any answers? Thanks in advance!