The disclosed technology relates generally to viewing on a display device and, more specifically, to changing a viewing angle based on {HEAD ~ physical orientation} of {TAIL ~ the device} 
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The disclosed technology relates generally to viewing on a display device and , more specifically , to changing a viewing angle based on { HEAD ~ physical orientation } of { TAIL ~ the device }
OTH OTH OTH 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 HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL