The present invention relates to methods and apparatus for video data processing and, more particularly, to methods and {HEAD ~ apparatus} for concurrently acquiring {TAIL ~ multiple video signals} 
The present invention relates to methods and apparatus for video data processing and , more particularly , to methods and { HEAD ~ apparatus } for concurrently acquiring { TAIL ~ multiple video signals }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL