PMP> Management app expecting UTF-8 question

PMP> Management app expecting UTF-8 question

Bob Pentecost bpenteco at boi.hp.com
Mon Jul 28 12:51:31 EDT 1997


Bill,


I think the  problem gets a lot worse when UTF-8 becomes involved. With =
non-encoded strings, the worst that happens is an incorrect mapping of =
the characters that have the eighth bit set (assuming the 7 bit =
characters are ASCII). A management application that is expecting UTF-8 =
will take a character with the eighth bit set and then will consume the =
next two, three or four characters and display a single character. I =
would bet that the resulting string in the first case is a lot easier to =
understand than the resulting string in the second (UTF-8) case.


Bob




----------
From:  Bill Wagner[SMTP:bwagner at digprod.com]
Sent:  Friday, July 25, 1997 5:09 PM
To:  'PWG-pmp'
Subject:  Re: PMP> Management app expecting UTF-8 question


    =20
     Bob,=20
    =20
     It would seem to me that, in the general case, a management=20
     application would have no idea what character set the  =
'misbehaving'=20
     printer agent supports, whether or not we decide to go with the =
UTF-8=20
     proposal. In a specific case where the management agent 'knows' =
that a=20
     particular printer will use PC-850 or whatever, it will know that =
in=20
     either case.
    =20
     Bill Wagner, Osicom/DPI=20


______________________________ Reply Separator =
_________________________________
Subject: PMP> Management app expecting UTF-8 question
Author:  Bob Pentecost <bpenteco at boi.hp.com> at Internet
Date:    7/25/97 3:57 PM




If we decide to go with the UTF-8 proposal, how will a management =
application=20
distinguish between a newer printer that is using UTF-8 and an older=20
"misbehaving" printer that is using non-ASCII (such as PC-850 or Roman-8 =
for two
examples)? The ASCII portion will be displayed correctly, but the =
characters=20
that have the eighth bit set will be misinterpreted.=20
    =20
Bob
    =20



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