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Steven G Frost Ruebling, James Brent Martin, Marc J van de Loo: Portable high capacity digital data storage device. Cinegest, Patent Law Office Of David G Beck, October 25, 2007: US20070250857-A1

A portable data storage device compatible with both standard and high definition digital video cameras is provided. The device includes at least one SDI I/O, and preferably at least one audio I/O and preferably at least one medium speed I/O interface. A device controller takes the high speed serial ...