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Re: [ebook-community] Orca design document   Message List  
Reply | Forward Message #66 of 70 |
Re: [openreader-devel] Re: PDF as "open format"...

At 12:33 PM 11/10/2005, Jon Noring wrote:
>Thanks for clarifying. As an aside, we (David Rothman, Rick Barry, and
>I) had an interesting and cordial teleconference a while back with
>Steve Levenson who was one of the chairs of the PDF/A standards group
>and hope to again talk with him soon.

Yes, I know Steve well. In fact, he just appointed me to
author the next generation PDF/A work (PDF/A-2)...which I'm in the
midst of writing up...


>And one of the co-founders of OpenReader, Michael Day (who has posted

Yes, Michael and I have also corresponded.


>I've lately been fond of saying that both PDF (probably as PDF/A) and
>OpenReader have their respective roles to play in the digital
>publication ecology.

No argument from me...


>Btw, Leonard, can you give a brief summary as to the structure of the
>PDF wrapper, at least how it compares with ZIP and a MIME-based
>approach? In some ways, the PDF format had to consider issues similar
>to what OR has to consider, such as user agent application access and
>rendering of the internal content, including over networks.

Sure, I'll pull something together later today...


LDR

---------------------------------------------------------------------------
Leonard Rosenthol <mailto:leonardr@...>
Chief Technical Officer <http://www.pdfsages.com>
PDF Sages, Inc. 215-938-7080 (voice)
215-938-0880 (fax)




Thu Nov 10, 2005 5:47 pm

pdfsage
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Message #66 of 70 |
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... Er, I apologize. I did not have you in mind when I made the above comment. <smile/> Your input to openreader-format has been excellent and much ...
Jon Noring
jon_noring
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Nov 10, 2005
5:33 pm

... Yes, I know Steve well. In fact, he just appointed me to author the next generation PDF/A work (PDF/A-2)...which I'm in the midst of writing up... ... ...
Leonard Rosenthol
pdfsage
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Nov 10, 2005
5:47 pm

... Congratulations! When you next see Steve, ask him about the conversation we had (it was a while back.) Since then we've made a lot of progress in better ...
Jon Noring
jon_noring
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Nov 10, 2005
5:58 pm

... No multimedia support for PDF/A-2, sorry. We are discussing a PDF/A-3 that may incorporate live content (multimedia, 3D, etc.), but not there yet. The...
Leonard Rosenthol
pdfsage
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Nov 10, 2005
6:23 pm

... Here is a VERY quick synopsis of my "PDF Internals" class that I offer to customers. File Format ... PDF files consists of four parts - Header, Body, XRef...
Leonard Rosenthol
pdfsage
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Nov 10, 2005
10:06 pm

... That can be fixed :-). Bill...
Bill Janssen
JalopyUser
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Nov 10, 2005
7:51 pm

... As Mr. Janssen pointed out, the place to start in researching MTHML is RFC 2045 (http://www.ietf.org/rfc/rfc2045.txt). It is interesting to note that in...
Lee Passey
wlpassey
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Nov 8, 2005
6:31 pm

... Bad assumption! (a logical one, but still wrong) Mac OS X has it's own 2D graphic subsystem called Quartz, which is based on the PDF imaging model. (for...
Leonard Rosenthol
pdfsage
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Nov 8, 2005
2:19 pm
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