For my masters research I’ve customized the Moodle core to deliver the same learning content for visually impaired students with the support of NVDA (Non Visual Display Access) tool and my own custom written JS for rendering and understanding the HTML tags like <a>, <td>, <p>, <li> and etc.
I completed my research on 2D structures like paragraphs, lists, tables. But it is yet to be further enhanced to represent and read content in images and attachments (presentations, word, PDF).
If anyone interested I’d like to share my research experience with and looking forward to continue it to the next level. My main ambition is to do something valuable to the society.For interested parties, I'll add the first 70 pages of my thesis to get some idea about the research.