- From: <David.Pawson@rnib.org.uk>
- Date: Wed, 2 Jun 2004 08:27:38 +0100
- To: NeilS@dessci.com, www-math@w3.org
Hi Neil. -----Original Message----- From: Neil Soiffer I don't want to appear contradictory, but I strongly disagree with the statement that MathML is not suitable for speech. I hope I didn't give that impression. I wanted to imply that it is not easy, not straightforward. I dislike chasing goals that I think cannot be reached :-) A proof of this is already available in MathPlayer. MathPlayer is a free download for displaying MathML in IE. In version 2.0, which was released a few months ago, Design Science included a demonstration of MathML-to-speech technology. Yes, I listened to it yesterday. Design Science worked with major screen reader vendors so that recent releases of JAWS, Window-Eyes, and HAL all work seamlessly with MathPlayer to read MathML -- both presentation and content MathML. For those not using a screen reader, there is a "Speak Expression" right button menu item that can be used to speak the MathML. Yes, I liked it. We are working with other vendors to incorporate synchronized speech/highlighting into high-end magnifiers that use speech and learning disability tools. The daisy program has a not dissimilar approach; for a pc based reading tool, the text / speech is synchronised by SMIL. It also plays on a standalone player, without the visual aspect. I'm looking for a tool such as yours to generate the audio prior to building the books on CD for customer delivery. This work was funded in part by a grant from the NSF, and we fully understand that the speech output can and should be improved from the what is part of MathPlayer 2.0. We also understand that navigation of large expressions and generation of various braille math codes such as Nemeth code are important and we are working on these aspects of the project. Great. The key part there is the separation of the text generation from the synthesis, to allow higher quality voices to be used? Also the intermediate form (whatever that might be) to [name your braille math code] would be ideal as an XSLT transform, to enable other countries to use their own math braille code, since few real standards exist. Is that the architecture you are working on? If you have any questions or suggestions for improvement after trying out MathPlayer, please feel free to contact me. Thanks for the pointers Neil. I learned today that a Netherlands group has started a not dissimilar project. regards DaveP -- DISCLAIMER: NOTICE: The information contained in this email and any attachments is confidential and may be privileged. If you are not the intended recipient you should not use, disclose, distribute or copy any of the content of it or of any attachment; you are requested to notify the sender immediately of your receipt of the email and then to delete it and any attachments from your system. RNIB endeavours to ensure that emails and any attachments generated by its staff are free from viruses or other contaminants. However, it cannot accept any responsibility for any such which are transmitted. We therefore recommend you scan all attachments. Please note that the statements and views expressed in this email and any attachments are those of the author and do not necessarily represent those of RNIB. RNIB Registered Charity Number: 226227 Website: http://www.rnib.org.uk
Received on Wednesday, 2 June 2004 03:28:24 UTC