The image generation unit then calculates the facial configuration corresponding to the position in the string of phonemes, calculates the facial configuration, and causes {HEAD ~ the facial configuration} to be displayed on {TAIL ~ a video device} 
to be displayed on
The image generation unit then calculates the facial configuration corresponding to the position in the string of phonemes , calculates the facial configuration , and causes { HEAD ~ the facial configuration } to be displayed on { TAIL ~ a video device }
OTH OTH OTH 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 HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL