Want to stop Image Capture from opening every time you plug your iPhone, iPod, or iPad in, and perhaps have iTunes open instead? At some point in the recent past I must have accidentally set this option, but having not intentionally done so, I couldn’t recall how to set the default back to iTunes.
To disable Image Capture: With the device plugged in via USB, open Image Capture. In the bottom left corner of the main application area, you should see the name if your iDevice and the text “Connecting this iPhone opens:” followed by a dropdown. Click No Application.
To make iTunes open when you plug in your device: Open iTunes with your iPhone/iPad/iPod connected. Select your device under Devices in the left column. In the main window, scroll down to Options. Check “Open iTunes when this iPhone is connected.“
HTML5 Video works everywhere except the iPad / iPhone / iOS devices.
Double check to make sure your video is H.264 encoded. Most other browsers will play other formats, even Safari on OS X via the Quicktime plugin. There are exceptions (notably browsers that require Vorbis), however, most mobile devices at this time require that specific codec.