Re: Minutes posted from today's meeting

"Kennedy, Smith \(Wireless & IPP Standards\) via ipp" <[email protected]> Thu, 5 Aug 2021 22:39:42 +0000
Newsgroups	gmane.ietf.ipp
Message-ID	<[email protected]>
Hi again,

I guess one other way this might be conveyed is to add a "job-max-pages-per-set-supported" member to "finishings-col" and add that as an additional member of "finishings-col-ready: / "finishings-col-database" collections, so that it can be used by all finishings operations?
finishings-col-database=

{

    finishing-template='fold-accordion'

    media-size-name="iso_a4_210x297mm"

    job-max-pages-per-set-supported=1

    folding=

    {

        folding-direction='inward'

        folding-location=7425

        folding-reference-edge='top'

    },

    {

        folding-direction='inward'

        folding-location=22275

        folding-reference-edge='top'

    },

    {

        folding-direction='outward'

        folding-location=14850

        folding-reference-edge='top'

    }

}


Smith



> On Aug 3, 2021, at 10:26 AM, Kennedy, Smith (Wireless & IPP Standards) via ipp <[email protected]> wrote:
> 
> Hi Mike,
> 
>> On Aug 3, 2021, at 8:20 AM, Michael Sweet <[email protected]> wrote:
>> 
>>  Smith,
>> 
>>> On Aug 2, 2021, at 5:53 PM, Kennedy, Smith (Wireless & IPP Standards) <[email protected] <mailto:[email protected]>> wrote:
>>> 
>>> Hi Mike,
>>> 
>>> You have in these minutes this statement about section 5.2.6 "folding (1setOf collection)":
>>> 
>>> ⁃ Add something to talk about folding applying to the set, except as noted (e.g. poster fold is normally done to individual sheets)
>>> 
>>> I'm not sure what to do about this because the . Are you saying that the size of the Set or how many Media Sheets should be folded may depend on the type of the fold? So if the Client sends a 4 page document and supplies "finishing" = 'fold-poster', the Printer might fold every Media Sheet, but if the Client instead supplies "finishing" = 'fold-half' the Printer may instead fold all 4 pages together?
>>> 
>>> Maybe we need to add a "folding-when"?
>> 
>> 
>> So the issue here is that some kinds of folds can be applied per-sheet or per-set, but some can *only* be applied per set (fold-double-gate, fold-parallel), others can *only* be applied per sheet (fold-half-z, fold-poster), and the rest can be applied either way depending on the amount of folding done and output bin/tray.
>> 
>> Look at figure 1's fold images to get a visual sense of this - folds along both axis need to be applied per-sheet, while overlapping folds need to be applied per-set.  So this is definitely implementation/process-specific, but we want folding to only express the intent.
> 
> As you know well, we have two needs: describing a folding operation to a Client, and describing a custom folding operation to the Printer.
> 
> In both cases, a “folding-when” would be useful. The Client needs to know the range of options it could use (1 or more than 1 option). And if there is the possibility of a choice, the Client needs a member to convey that choice to the Printer.
> 
> Expressing this via the current finishings-col is going to be a little bit awkward because folding is expressed as an ordered sequence of folding collections. Maybe a”folding-when” as a member of the first “folding” collection? Or as a separate peer to “folding”?
> 
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