[Printing-summit] Printing Summit talk title and abstract

Till Kamppeter till.kamppeter at gmail.com
Thu Oct 19 05:32:49 PDT 2006

Great, I have seen only one small issue:

On the pages in the beginning some items contain "URL2" what does this mean?


Hin-Tak Leung wrote:
> Hi,
> I have titled the slides "OPVP versus IJS" initially, then changed to the
> present one, but it is probably better called "OPVP in comparison to other 
> printing related technology", abstract would be:
> "By comparing with IJS, PCL XL and other printing related technology,
> we can identify some areas of improvements for the underlying
> specification (PDAPI) and the toolkit provided".
> Here is the draft version of the slide:
> http://epsonepl.sourceforge.net/lsm2006-htl-opvp.vs.ijs.pdf
> The slide is too long at the moment and full of technical details - in
> summary, OPVP/PDAPI doesn't currently have font related API
> (not composite/transparency related ones), nor does it currently
> provide protocol version negotiation. There are also simple ways
> of enhancing the tool kit for running on windows (IJS does run under
> windows - this shall be important for some situations). I couldn't find
> anyway of changing resolution in OPRP which seems to be 300x300dpi only
> (this aspect is well-established in IJS). OTOH, IJS does not have the
> equivalent of SkipRaster.
> A lot of people - HP's on IJS and PCL XL, Canon/Fuji-Xerox/Epson on OPVP -
> are far more knowledgeable on many part of this, so I hope I don't make too
> many mistakes :-).
> Hin-Tak
> P.S. there seems to be a mistake in the 2006 April OPVP slide -
> the OPVP opfc-ModuleHP for HP 4600 and 5500 uses PCL5C rather than PCL6.

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