- From: Wayne Dick <wayneedick@gmail.com>
- Date: Sat, 12 Mar 2016 12:24:12 -0800
- To: public-low-vision-a11y-tf <public-low-vision-a11y-tf@w3.org>
- Message-ID: <CAJeQ8SA19SfVBT3n-g7KQRVQyst+Nm=jnZWJ46k_md7c9xoE5w@mail.gmail.com>
Opinion form Wayne We acknowledge that developers must organize their content so that screen readers can interpret content programmatically. The objective is to transform a two-dimensional presentation of content (the page) into a one-dimensional presentation (speech). What seems to be difficult for many in the accessibility community to appreciate is that developers should have the responsibility to structure their content so that a different two-dimensional presentation can be constructed programmatically. Responsive design is an authoring technique that proves that flexible organization of web content can be achieved that supports critical transformations that are needed by people with low vision. Specifically, RWD has proven that content can be structured so that it can support, linearized presentation and enlargement of up to 700% to 800% programmatically. Thus two of the most difficult technical issues facing people with low vision have been solved. We know this can be done, and it is needed by a very large class of people with disabilities. I would never claim that web developers and web application developers should be forced use responsive design, but I do believe strongly that to achieve standards compliance, developers should provide content that can be linearized and enlarged to therapeutically effective levels programmatically. Also, by programmatically deterministic in this context I mean parse level access. That means that agents like CSS and other entities that depend on syntax directed translation can produce the necessary transformation of normal two-dimensional presentation to a user centered two-dimensional presentation of the web page. The web developers do not need to create the user centered presentations; they just need to create content that enables assistive technology that can do the job. Requiring developers to use RWD would be to prescribe an accommodation. Requiring developers to structure documents so responsive transformations are possible is just as reasonable as asking developers to structure content so that screen reading is possible. It would be to require developers to make content fully accessible.
Received on Saturday, 12 March 2016 20:25:20 UTC