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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Greetings,<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>At the October face-to-face, we had what I believe was a useful overview
discussion of the interfaces to the various MFD services.  I think that,
although modeling a conceptual MFD service by service is a practical way to
approach this task, there is the possibility of losing  or distorting (or never
having) an overall perspective.  I have redrawn the interfaces diagram,  provided
some text, attempted a generalization of the terminology, and  taken a cut at a
generalized ticket life diagram. These are posted at <a
href="ftp://ftp.pwg.org/pub/pwg/mfd/white/MFD_Outline_Nov_00.doc">ftp://ftp.pwg.org/pub/pwg/mfd/white/MFD_Outline_Nov_00.doc</a>.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I have noticed some roughness in the Scan Service Terminology (I
think Glen mentioned it) and a typeo:<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:#1F497D'>&#8220;</span><b><span
style='font-size:10.0pt;font-family:"Arial-BoldMT","sans-serif"'>CrossFeed
direction </span></b><span style='font-size:10.0pt;font-family:"ArialMT","sans-serif"'>This
is the direction perpendicular to the movement of the Hard Copy<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"ArialMT","sans-serif"'>Document or light bar of the scanner. For
scanners that use a<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"ArialMT","sans-serif"'>technology other that a light bar, this is
the direction along which the<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"ArialMT","sans-serif"'>image data is acquired most slowly. (See
also Fast Scan direction, X<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"ArialMT","sans-serif"'>and §7.1.4) This direction is sometimes
referred to as XFeed<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"ArialMT","sans-serif"'>direction.&#8221;<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"ArialMT","sans-serif"'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"ArialMT","sans-serif"'>I
expect  the cross-feed is the direction along which the image data is acquired
most rapidly.</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Also, although I thought I understood the </span><span
style='font-size:10.0pt;font-family:"Arial-BoldMT","sans-serif"'>ScanJobTicket
Lifecycle diagram (Fig 5 in the Scan Service Spec), when Pete explained it, I
admit that I found it confusing when I tried to extrapolate a generalized JobTicket
diagram, particularly when also looking at earlier versions and at the Multifunction
Device Overview diagram  (fig 1) in the current spec. If this looks OK to
everyone else, I will figure it out.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial-BoldMT","sans-serif"'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial-BoldMT","sans-serif"'>I
would appreciate comments on the MFD Outline white paper&#8230;whether &#8220;it&#8217;s
a waste of time&#8221; or &#8220; it&#8217;s a useful document&#8221; or
whatever is appropriate in between. <o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial-BoldMT","sans-serif"'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial-BoldMT","sans-serif"'>Thanks,<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial-BoldMT","sans-serif"'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial-BoldMT","sans-serif"'>Bill
Wagner</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p></o:p></span></p>

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