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Re: Making Math equations accessible

From: Charles McCathieNevile <charles@w3.org>
Date: Mon, 2 Dec 2002 21:15:40 -0500 (EST)
To: Al Gilman <asgilman@iamdigex.net>
cc: Alan Cantor <Alan.Cantor@MBS.GOV.ON.CA>, <EASI@MAELSTROM.STJOHNS.EDU>, WAI Cross-group list <wai-xtech@w3.org>, Liddy Nevile <liddy@motile.net>
Message-ID: <Pine.LNX.4.30.0212022114340.18773-100000@tux.w3.org>

I am also intersted in the reasons why you did not use MathML - and whether
you do use MathML as an underlying representation, converting it to gif or
other format on the fly.

Cheers

Charles McCN

On Sun, 1 Dec 2002, Al Gilman wrote:

>
>Hi, Alan.
>
>I see by the EASI archives that you are working with the formatting of
>equations for accessibility.
>
>  http://maelstrom.stjohns.edu/CGI/wa.exe?A2=ind0211d&L=easi&O=A&P=2406
>
>Did you consider using the OBJECT element to insert the image and text into the
>host document, and not an IMG element with its ALT attribute?
>
>This should work enough the same in the browser at the moment but will
>configure the content development infrastructure in a mode of operation where
>format options that function at a higher level can be integrated as available.
>
>There are consumers who are tooled up to process TeX or Nemeth, for example,
>and there are authors who are tooled up to produce same.  By using OBJECT
>instead of IMG we allow those folks to connect and do not reduce the best of
>the web to the least common denominator.
>
>Al
>

-- 
Charles McCathieNevile  http://www.w3.org/People/Charles  tel: +61 409 134 136
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Received on Monday, 2 December 2002 21:16:56 GMT

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