CamRanger has been successful with their device which allows you to remotely control your DSLR through your iPhone or iPad. Now they've extended that to include Android phones and tablets, and will soon add Windows 7/8 PCs to their compatibility list. There are about 30 Canon and Nikon cameras that will work with this system. The CamRanger is a device that plugs into your camera and then allows for WiFi connection to your phone or whatever, up to a 150 feet distance. You also need to download the app to your phone or device to make it work. The CamRanger device sells for $299.00. Sounds like a cool idea.