The next task will be to program Siri to control many devices at once. Instead of choosing which iPhone app to consult for information, it will need to recognize and execute commands for different devices in the wireless home network. Once that happens, Siri will be the world's first completely intuitive universal remote, intelligent enough to cater to a home- owner's needs and schedule. When leaving work, a user could pop open the app and say "Siri, I'm on my way home. I'll be there around 8." When he arrived, the lights would be on, the thermostat at a comfortable 72 degrees, and the stereo playing dinner music. He'd still have to fetch his own slippers, though.