A device 1, wherein the frame sync pattern is a sync pattern for sensing by {HEAD ~ the USB host} inserted between {TAIL ~ frames} of image data received through the end point exclusive for an image 
inserted between
A device 1 , wherein the frame sync pattern is a sync pattern for sensing by { HEAD ~ the USB host } inserted between { TAIL ~ frames } of image data received through the end point exclusive for an image
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH