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<DIV><SPAN class=214044000-29032005><FONT face=Arial color=#0000ff
size=2>Harry,</FONT></SPAN></DIV>
<DIV><SPAN class=214044000-29032005><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=214044000-29032005><FONT face=Arial color=#0000ff size=2>This
appears to be a reasonable suggestion. The only potential "catch" would be
if the</FONT></SPAN></DIV>
<DIV><SPAN class=214044000-29032005><FONT face=Arial color=#0000ff
size=2>presence of a coating, rather than the surface finish, affects the
print characteristics.</FONT></SPAN></DIV>
<DIV><SPAN class=214044000-29032005><FONT face=Arial color=#0000ff size=2>(I am
not aware of a situation that falls into this category, but I also don't have
much</FONT></SPAN></DIV>
<DIV><SPAN class=214044000-29032005><FONT face=Arial color=#0000ff
size=2>experience with technologies other than laser.)</FONT></SPAN></DIV>
<DIV><SPAN class=214044000-29032005><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=214044000-29032005><FONT face=Arial color=#0000ff size=2>If the
coating does matter, then the MediaCoatingWKV is deficient in providing
that</FONT></SPAN></DIV>
<DIV><SPAN class=214044000-29032005><FONT face=Arial color=#0000ff
size=2>information, since I suspect there is more information necessary than is
currently</FONT></SPAN></DIV>
<DIV><SPAN class=214044000-29032005><FONT face=Arial color=#0000ff
size=2>defined to define the coating characteristics.</FONT></SPAN></DIV>
<DIV><SPAN class=214044000-29032005><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=214044000-29032005> <FONT face=Arial
color=#0000ff size=2>Ron</FONT></SPAN></DIV>
<BLOCKQUOTE>
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Original Message-----<BR><B>From:</B> owner-pwg@pwg.org
[mailto:owner-pwg@pwg.org]<B>On Behalf Of </B>Harry Lewis<BR><B>Sent:</B>
Monday, March 28, 2005 2:09 PM<BR><B>To:</B> pwg@pwg.org<BR><B>Cc:</B>
ipp@pwg.org<BR><B>Subject:</B> PWG> Media Surface
characteristics<BR><BR></FONT></DIV><BR><FONT face=sans-serif size=2>In the
IPP Production Print Attributes - Set 1,
ftp://ftp.pwg.org/pub/pwg/candidates/cs-ippprodprint10-20010212-5100.3.pdf</FONT>
<BR><FONT face=sans-serif size=2>Page 47, 3.13.10 we describe Job Template
attributes which augment the IPP media definitions including
"media-front-coating" and "media-back-coating".</FONT> <BR><FONT
face=sans-serif size=2>These are likewise reflected in the PWG Semantic Model
v1.0 MediaWellKnownValues.xsd as "MediaCoatingWKV".</FONT> <BR><FONT
face=sans-serif size=2>
</xsd:simpleType></FONT> <BR><FONT face=sans-serif size=2>
<xsd:simpleType name="MediaCoatingWKV"></FONT> <BR><FONT
face=sans-serif size=2>
<xsd:restriction base="xsd:NMTOKEN"></FONT> <BR><FONT face=sans-serif
size=2>
<xsd:maxLength value="255"/></FONT> <BR><FONT
face=sans-serif size=2>
<xsd:enumeration value="none"/></FONT>
<BR><FONT face=sans-serif size=2>
<xsd:enumeration
value="glossy"/></FONT> <BR><FONT face=sans-serif size=2>
<xsd:enumeration value="high-gloss"/></FONT> <BR><FONT face=sans-serif
size=2>
<xsd:enumeration value="semi-gloss"/></FONT> <BR><FONT
face=sans-serif size=2>
<xsd:enumeration value="satin"/></FONT>
<BR><FONT face=sans-serif size=2>
<xsd:enumeration
value="matte"/></FONT> <BR><FONT face=sans-serif size=2>
</xsd:restriction></FONT>
<BR><FONT face=sans-serif size=2>
</xsd:simpleType></FONT> <BR><BR><FONT face=sans-serif size=2>Three
questions to be considered</FONT> <BR><BR><FONT face=sans-serif size=2>1. In
use, it seems what we really wanted to convey is "surface characteristics". By
labeling the element "coating" and including the value "none", there is an
implication that coating is necessary and it leaves NO WAY to represent
surface characteristics of a NON-COATED media. For example, in paper, it is
possible to achieve a high gloss via high pressure calendaring (no coating...
but results in shiny surface". IS IT ACCEPTED PROPER INTERPRETATION TO USE
MediaCoatingWKV to mean media surface characteristics, in general, coated or
not? </FONT><BR><FONT face=sans-serif size=2>2. If the answer to 1 is YES,
then what is the semantic of the value NONE?</FONT> <BR><FONT face=sans-serif
size=2>3. What is the accurate and preferred way to reference this
"dictionary" in another document. Is it more proper to reference
5100.3-2001(The IPP extension which originally documented these values) or
5105.1 the Semantic Model, or point directly to MediaWellKnownValues.xsd? I
assume SM is preferred. </FONT> <BR><BR><FONT face=sans-serif
size=2>Sorry for the double post. I think this is broader than just an IPP
question but the root document is an IPP extension. </FONT><BR><FONT
face=sans-serif size=2>----------------------------------------------
<BR>Harry Lewis <BR>IBM STSM<BR>Chairman - IEEE-ISTO Printer Working
Group<BR>http://www.pwg.org<BR>IBM Printing Systems
<BR>http://www.ibm.com/printers<BR>303-924-5337<BR>----------------------------------------------
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