From: McDonald, Ira (imcdonald@sharplabs.com)
Date: Wed May 09 2007 - 14:53:40 EDT
Hi,
On further consideration, I now think:
(1) We should add the specific Scanner technology types
(because there is no other MIB source for them)
(2) We should add 'icSubunitTechType' to 'icSubunitTable'
to handle all other existing subunits (which maps to
'prtMarkerMarkTech', 'prtInputType', etc.) as a safe,
extensible solution that avoids duplicating IANA enums
Comments?
Cheers,
- Ira
Ira McDonald (Musician / Software Architect)
Chair - Linux Foundation Open Printing WG
Blue Roof Music / High North Inc
PO Box 221 Grand Marais, MI 49839
phone: +1-906-494-2434
email: imcdonald@sharplabs.com
-----Original Message-----
From: owner-wims@pwg.org [mailto:owner-wims@pwg.org]On Behalf Of
McDonald, Ira
Sent: Thursday, May 03, 2007 5:57 PM
To: wims@pwg.org
Subject: WIMS> Counter MIB-Scanner Subunit [scanner technology]
Hi,
Walt Filbrich has made an excellent suggestion/request
to distinguish scanner technology (just like we do for
marker and finisher). The IPP PSX spec enhanced the
generic subunit type 'finisher(30)' with a specific
300-series (e.g., 'puncher(308)'). These were already
added to the Imaging State and Counter MIB (aka Counter
MIB v2).
Below I propose adding a corresponding 500-series, so
that we have the generic subunit type 'scanner(50)'
and new specific values 'scannerADF(503)' and
'scannerPlaten(504)' that would map algorithmically to a
future PWG Scanner MIB with a 'scanDeviceScanTech' object,
just like 'prtMarkerMarkTech' in Printer MIB (and leaving
holes for 'other(1)' and 'unknown(2)').
I also think we should do the equivalent enhancement for
'marker(10') with a 1000-series, e.g., 'markerPen(1015)'.
I do NOT think we should do this for input tray, output
tray, channel, or media path specific types. They're
too volatile or just not interesting enough to have
(effectively) dual registries.
Comments?
Ira McDonald (Musician / Software Architect)
Chair - Linux Foundation Open Printing WG
Blue Roof Music / High North Inc
PO Box 221 Grand Marais, MI 49839
phone: +1-906-494-2434
email: imcdonald@sharplabs.com
---------- Forwarded message ----------
From: Ira McDonald <blueroofmusic@gmail.com>
Date: May 3, 2007 5:29 PM
Subject: Re: Counter MIB-Scanner Subunit
To: Walter Filbrich <w.filbrich@samsung.com>, Ira McDonald
<blueroofmusic@gmail.com>
Hi Walt,
Well maybe. There's a single generic Scanner subunit that corresponds
exactly to the generic Marker subunit. The PWG Abstract Imaging
System Counter spec (PWG 5106.1) and the PWG Subunits schema
(Candidate Standards approved as part of the WIMS/1.0 protocol)
lock down the generic subunit types.
In some (probably far) future PWG Scanner MIB (for the Scan Device),
there might be an object, e.g., 'scanDeviceScanTech', corresponding
to the Printer MIB's 'prtMarkerMarkTech' that would distinguish Platen
versus ADF.
In current Imaging State and Counter MIB (aka Counter MIB v2), what
you could do is to have two rows of type 'scanner(50)' with icSubunitInfo
describing ADF versus Platen.
However, following the precedent for both generic 'finisher(30)' and
specific 'stapler(302)', etc., we _could_ define a new '500' series of
specific scan technologies (scannerADF, scannerPlaten, etc.)
Actually, I like that idea.
I'm forwarding this reply to my Sharp Labs email account so that
I can put this solution up to the WIMS WG mailing list.
Cheers,
- Ira
On 5/3/07, Walter Filbrich <w.filbrich@samsung.com> wrote:
>
> Hello Ira,
>
> Although we are not implementing "sub-units" in the prototype, I think we
> should define two new subunits for the scanner, to enable reporting scans
> from the ADF separately from the platen. Some existing MFD's report the
> Platen scans and ADF scans separately via their internal Web pages or
> embedded status pages. If we only have a single subunit for "scanner" then
> the count associated with the scanner subunit will be the same as the count
> reported for "Total Scans" for the device. Can we add two new subunit
> enumerations for "platen" and "ADF" to the IcSubunitTypeTC in the Counter
> MIB?
>
> /Walt
>
> Walter Filbrich
> Principal Engineer
> Advanced Printing Software Lab
> Samsung Information Systems America
> 3345 Michelson Drive, Suite 350
> Irvine, CA 92612
>
> Tel: 949 797 8085
> Fax: 949 797 8099
> w.filbrich@samsung.com
>
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>
>
-- Ira McDonald (Musician / Software Architect) Chair - Linux Foundation Open Printing WG Blue Roof Music / High North Inc PO Box 221 Grand Marais, MI 49839 phone: +1-906-494-2434 email: blueroofmusic@gmail.com-- Ira McDonald (Musician / Software Architect) Chair - Linux Foundation Open Printing WG Blue Roof Music / High North Inc PO Box 221 Grand Marais, MI 49839 phone: +1-906-494-2434 email: blueroofmusic@gmail.com
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