attachment-0001
<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Here is my expanded outline for JPS3 and PWG Raster (based on the F2F slides):<div><ol style="list-style-type: decimal">
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">IP Policy and Minute Taker</li>
<ol style="list-style-type: lower-alpha">
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Policy accepted with Mike taking the minutes</li>
</ol>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Approve IPP minutes from last meeting</li>
<ol style="list-style-type: lower-alpha">
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica"><a href="ftp://ftp.pwg.org/pub/pwg/ipp/minutes/ippv2-f2f-minutes-20110405.pdf">ftp://ftp.pwg.org/pub/pwg/ipp/minutes/ippv2-f2f-minutes-20110405.pdf</a></li>
</ol>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">JPS3 Review</li>
<ol style="list-style-type: lower-alpha">
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica"><a href="ftp://ftp.pwg.org/pub/pwg/ipp/wd/wd-ippjobprinterext3v10-20110330-rev.pdf">ftp://ftp.pwg.org/pub/pwg/ipp/wd/wd-ippjobprinterext3v10-20110330-rev.pdf</a></li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Issue: How should we express an unknown printer-geo-location?</li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Issue: Need well-known URIs for standard colorspace profiles</li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Issue: How do we register media-col member attributes with IANA?</li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Issue: Need to flesh out the conformance requirements for the printer-supply attribute</li>
</ol>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">PWG Raster Review</li>
<ol style="list-style-type: lower-alpha">
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica"><a href="ftp://ftp.pwg.org/pub/pwg/ipp/wd/wd-ippraster10-20110327-rev.pdf">ftp://ftp.pwg.org/pub/pwg/ipp/wd/wd-ippraster10-20110327-rev.pdf</a></li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Issue: Would be nice to have total page count (if known)</li>
<ul style="list-style-type: hyphen">
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Proposal: Add PageCount (integer, 0 to 2^31-1) to page header ("cupsInteger[0]" from CUPS Raster), which is already used by several CUPS Raster printer drivers</li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">0 means "I don't know how many pages"</li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">> 0 means "this is how many pages are in the entire document"</li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Every page gets the same value</li>
</ul>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Issue: Need coordinate space of image (flip/rotate on back side)</li>
<ul style="list-style-type: hyphen">
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Proposal: Add HorizontalTransform(integer, -1 or 1) and VerticalTransform(integer, -1 or 1) to the page header (“cupsInteger[1]” and “cupsInteger[2]” from CUPS Raster)</li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">“Normal” pages have values of 1 and 1</li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">“Rotated” pages have values of -1 and -1 (180 degree rotation)</li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">“Flipped” pages have values of 1 and -1 (vertical flip) or -1 and 1 (horizontal flip)</li>
</ul>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Issue: Need bounding rectangle of any content to be imaged on the page (ImageBox)</li>
<ul style="list-style-type: hyphen">
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Proposal 1: • Use existing ImagingBBox (4 x integer) from page header - simple bounding box in (integer) points</li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Proposal 2: Add ImageBottom (integer, 0-2^32-1), ImageLeft (integer, 0-2^32-1), ImageRight (integer, 0-2^32-1), and ImageTop (integer, 0-2^32-1) to the page header (“cupsInteger[3]” through “cupsInteger[6]” from CUPS Raster) - simple bounding box in pixels/lines</li>
</ul>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Issue: Some confusion about why we need pwg-raster-resolutions-support</li>
<ul style="list-style-type: hyphen">
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Will be adding explanatory text to the definition</li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Basically supported raster resolutions can be different than supported hardware resolutions</li>
</ul>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Issue: Some confusion about the compression algorithm</li>
<ul style="list-style-type: hyphen">
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Will be adding examples for 1-bit grayscale and 32-bit CMYK images to clarify</li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Also have sample raster files available for download</li>
</ul>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Samples files:</li>
<ul style="list-style-type: hyphen">
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Currently at <a href="http://ftp.easysw.com/pub/cups/examples/PWGRasterSamples.zip">http://ftp.easysw.com/pub/cups/examples/PWGRasterSamples.zip</a></li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">40MB download, 80MB worth of data</li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">150dpi files for black-1, cmyk-8, sgray-8, sgray-16, srgb-8, and srgb-16</li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Representative documents for email, line art, maps, photos, and web pages</li>
<li style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica">Issue: Where to place sample raster files?</li>
</ul>
</ol>
</ol><div><div>On Apr 17, 2011, at 8:39 PM, Ira McDonald wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">Hi,<br>
<br>Our next IPP WG call will be on Monday.<br>
<br>
Monday 18 April 10-11am US PST / 1-2pm US EST<br>
<br>
Call-in toll-free number (US/Canada): <a href="tel:1-866-469-3239" target="_blank">1-866-469-3239</a><br>
Call-in toll number (US/Canada): <a href="tel:1-650-429-3300" target="_blank">1-650-429-3300</a> (Primary)<br>
Call-in toll number (US/Canada): <a href="tel:1-408-856-9570" target="_blank">1-408-856-9570</a> (Backup)<br>
<br>
Attendee Access Code: *******#<br>
Attendee ID Code: # (empty)<br>
<br>
If you need the Attendee Access code, please email me a request.<br>
<br>
<br>
*** Main Objective - Review IPP JPS3 and PWG Raster specs ***<br><br>
<span>Agenda</span>:<br>
<br>
(1) PWG IP Policy and Minute Taker<br>
- Mike?<br>
<br>
(2) Approve <span>IPP</span> minutes from previous meeting<br> - <a style="color:rgb(102, 0, 204)" href="ftp://ftp.pwg.org/pub/pwg/ipp/minutes/ippv2-f2f-minutes-20110405.pdf" target="_blank">ftp://ftp.pwg.org/pub/pwg/ipp/minutes/ippv2-f2f-minutes-20110405.pdf</a><br style="color:rgb(102, 0, 204)">
<br>(3) Review IPP Job and Printer Extensions - Set 3 (JPS3) (Mike)<br>
- <a style="color: rgb(51, 51, 255);" href="ftp://ftp.pwg.org/pub/pwg/ipp/wd/wd-ippjobprinterext3v10-20110330-rev.pdf">ftp://ftp.pwg.org/pub/pwg/ipp/wd/wd-ippjobprinterext3v10-20110330-rev.pdf</a><br><br>(4) Review PWG Raster (Mike)<br>
- <a style="color: rgb(51, 51, 255);" href="ftp://ftp.pwg.org/pub/pwg/ipp/wd/wd-ippraster10-20110327-rev.pdf">ftp://ftp.pwg.org/pub/pwg/ipp/wd/wd-ippraster10-20110327-rev.pdf</a><br><br>(5) Discussion of IPP Everywhere (Mike/Ira)<br>
- <a href="http://pwg-wiki.wikispaces.com/IPP+Everywhere">http://pwg-wiki.wikispaces.com/IPP+Everywhere</a> <br> - Review use cases from IPP/Cloud Imaging mailing lists<br><br>
(6) Next Steps<span></span><br> - IPP WG teleconference on Monday 2 May<br> - Review IPP Scan and IPP over USB drafts<br> - All - post more use cases to IPP/Cloud Imaging mailing lists<br><br>Cheers,<br>
- Ira (<span>IPP</span> WG Co-Chair)<br><br clear="all">Ira McDonald (Musician / Software Architect)<br>Chair - Linux Foundation Open Printing WG<br>Co-Chair - IEEE-ISTO PWG IPP WG<br>Co-Chair - TCG Hardcopy WG<br>IETF Designated Expert - IPP & Printer MIB<br>
Blue Roof Music/High North Inc<br><a href="http://sites.google.com/site/blueroofmusic" target="_blank">http://sites.google.com/site/blueroofmusic</a><br><a style="color:rgb(102, 0, 204)" href="http://sites.google.com/site/highnorthinc" target="_blank">http://sites.google.com/site/highnorthinc</a><br>
mailto:<a href="mailto:blueroofmusic@gmail.com" target="_blank">blueroofmusic@gmail.com</a><br>Christmas through April:<br> 579 Park Place Saline, MI 48176<br> 734-944-0094<br>May to Christmas:<br> PO Box 221 Grand Marais, MI 49839<br>
906-494-2434<div style="display:inline"></div><div style="display:inline"></div><div style="display:inline"></div><br>
<div style="visibility: hidden; left: -5000px;" id="avg_ls_inline_popup"></div><style type="text/css">#avg_ls_inline_popup{position: absolute;z-index: 9999;padding: 0px 0px;margin-left: 0px;margin-top: 0px;overflow: hidden;word-wrap: break-word;color: black;font-size: 10px;text-align: left;line-height: 130%;}</style>
</blockquote></div><br><div>
<div>________________________________________________________________________<br>Michael Sweet, Senior Printing System Engineer, PWG Chair<br></div>
</div>
<br></div><br />--
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