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