Apparently this is not feasible if someone else want to download photos or videos from your iPhone or iPad to his or her computer. Sometimes you may have your content on iPhone or iPad synced to a public or shared computer or a computer. You can connect up iPhone or iPad to computer via USB cable to export photos and videos from Camera Roll to your Windows PC, but this may get your iOS device synced automatically. Many people do not like to sync iPhone iPad to computer with iTunes.
The photos and videos in Camera Roll are usually too big to be sent via email which we reply on daily. Media files transfer between iOS devices and computers has been a headache for iPhone iPad users.
