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<p>Hi John and Joseph, <br>
</p>
<p> I think what would be useful first would be a ChatGPT prompt
that could interpret SignWriting into BVH. Then we could go from
SignWriting to avatars.</p>
<p>What do you think?</p>
<p><br>
</p>
<p>Jonathan<br>
</p>
<div class="moz-cite-prefix">On 5/29/2023 12:16 PM, Joseph D
Williams wrote:<br>
</div>
<blockquote type="cite"
cite="mid:202305291816.34TIGfXi027414@listserv.valenciacollege.edu">
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<ul style="margin-top:0in" type="disc">
<li class="MsoListParagraph"
style="margin-left:0in;mso-list:l0 level1 lfo1">Show me the
natural semantic metalanguage primes in Pro-tactile American
Sign Language with motions described as BVH (Biovision
Hierarchy).</li>
</ul>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">OK, BVH gives a hierarchy of actuators and
data for each actuator at some fixed time interval. </p>
<p class="MsoNormal">For example, one set of data could be the
rotation of a wrist joint over some time interval at some
fixed sample times. </p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Now all you need to do is describe where
the joint position and rotation at the start of the motion,
what happens during the motion and where and when that motion
is complete. Next, since other elements of the hand may change
position during the motion we can deal with other elements of
the hand. For instance, in this motion the index finger second
joint bends from relaxed to straight to 90 degrees to straight
then relaxed during the motion. In other words, the right
hand index finger second joint does some pitch animation. </p>
<p class="MsoNormal">Joe</p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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style="mso-element:para-border-div;border:none;border-top:solid
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<p class="MsoNormal" style="border:none;padding:0in"><b>From:
</b><a href="mailto:yottzumm@gmail.com"
moz-do-not-send="true">John Carlson</a><br>
<b>Sent: </b>Monday, May 29, 2023 5:30 AM<br>
<b>To: </b><a href="mailto:david@universiti.com"
moz-do-not-send="true">David Kaplan</a>; <a
href="mailto:SW-L@listserv.valenciacollege.edu"
moz-do-not-send="true">SW-L@LISTSERV.VALENCIACOLLEGE.EDU</a>;
<a href="mailto:x3d-public@web3d.org" moz-do-not-send="true">X3D
Graphics public mailing list</a>; <a
href="mailto:semantics-public@web3d.org"
moz-do-not-send="true">X3D Semantic Web Working Group</a><br>
<b>Subject: </b>[x3d-public] PTASL NSM primes in BVH—Help</p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Getting this to work would be a great step
forward for accessibility, HAnim, and X3D semantics.<o:p></o:p></p>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">ChatGPT prompt:</p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Show me the natural semantic metalanguage
primes in Pro-tactile American Sign Language with motions
described as BVH (Biovision Hierarchy).</p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Anyone? I can give general English
descriptions of PTASL of each prime in English (or you can
retrieve it yourself).</p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<p class="MsoNormal">John</p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
________________________________________________
<p>
</p>
<p>
SIGNWRITING LIST INFORMATION
</p>
<p>
Valerie Sutton
SignWriting List moderator
<a href="mailto:sutton@signwriting.org" moz-do-not-send="true"
class="moz-txt-link-freetext">sutton@signwriting.org</a>
</p>
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</blockquote>
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________________________________________________
<p>
</p><p>
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