Methods for forming epitaxial films involve forming a buffer layer on a single crystal substrate, depositing an amorphous layer on the buffer layer, then forming an epitaxial film from the amorphous layer by solid phase epitaxy. The page copy logic compares the page index of the DMA operation to a copy address pointer that indicates the location currently being copied. The mobile terminal further derives the second access request preambles from the first access request preambles. The support member is attached to the left and right leg members.