There isn't any way to make math on a Powerpoint slide accessible except by
having a sighted person read it aloud or otherwise convert to some form
understandable by the user. It is essentially impossible today to write
math using any mainstream application that can be read by a totally blind
person. It is possible, or at least very nearly possible to obtain braille
math from the Scientific Notebook application (for example see the MAVIS
work: http://www.nmsu.edu/~mavis and the Duxbury web site:
http://www.duxburysystems.com/tutorial/math.asp.
The new markup language mathML will cure this problem. Someday.
John
At 01:03 PM 1/12/01 -0800, you wrote:
>Dear Listers:
>
>I have a Powerpoint file with many mathematical equations and am wondering
>if there is a way to make this file accessible to a screen reader? The
>text of the slides come out fine, but the equations do not. Does anyone
>have any suggestions as to how one might access the entire file?
>
>Thank you,
>
>Zachary Battles
John Gardner
Professor and Director, Science Access Project
Department of Physics
Oregon State University
Corvallis, OR 97331-6507
tel: (541) 737 3278
FAX: (541) 737 1683
e-mail: [log in to unmask]
URL: http://dots.physics.orst.edu