Cables under the rug.....

I have researched the topic with some vigor and know about almost all of my options regarding wiretracks, corner molding, etc.

My question is more fundamental: What do I do to bury cables at a door threshold. The room is carpeted...and I have traditionally cut the padding and tape(d) the wires down...and then carpeted over the lot.

I have a signifigant amount of cable---rgb, straightwire meastro interconnects, speaker cables (synergistic), and a few others...so there is a sh*#load of cables.....

I would prefer another method as, eventaully, the foot traffic will wear on the wires AT THE THRESHOLD.

I've got the rest of the run covered.

Thanks for your advice in advance.

Erik