I used to have a pocket pc that had an IR (infra red) transmitter on it. It came with a neat app that was compatible with almost all electronics. I could control all the TV's, DVD players, and radios in my house with it. The best use ever was you could set it up to change the channel of the TVs at the bars. I think it would be a cool and pretty simple thing to add that functionality in to a smart phone. Consider this my formal request.