<https://forum.tomshw.it/threads/il-pc-non-riconosce-le-fotocamere-collegate-via-usb.119457/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forum.tomshw.it/threads/il-pc-non-riconosce-le-fotocamere-collegate-via-usb.119457/>