The Preston is a mass-market device with a 2.8-inch screen, 3-megapixel camera and FM radio, while the Omnia is an all-in-one multimedia phone that USES the Windows Mobile operating system.
Films purporting to show real events captured with a video camera eventually run into a problem of credibility: when all hell is breaking loose, no onein his right mind is going to keep filming.
In digital camera, the synthesized test of exposure is one of key parameter selections. In order to control the exposure of the camera, first of all we must test the exposure value.