- From: Sally Khudairi <khudairi@w3.org>
- Date: Tue, 20 May 1997 16:56:36 -0400
- To: jmiller@w3.org, danield@w3.org
- CC: w3t-talk@w3.org, w3c-wai-ig@w3.org
Following is a great article from U.S. News & World Report which addresses the human side of accessibility for people with disabilities issue. The article mentions current industry developments for people with disabilities, including the W3C's launch of the WAI. (See W3C mention, indicated with ***.) Another coup for WAI! Thanks, Stephanie U.S. News & World Report News You Can Use; Personal Tech Catching a view of the Web Robin M. Bennefield May 19, 1997 Page Trammell's face is an inch, quite literally, from the computer screen. Her eyes widen, then squint with effort as she tries to locate the mouse pointer. The little white arrow is lost somewhere in a clutter of desktop icons she can barely make out. "If I could just find it," she mutters, sighing impatiently. Finally, after several minutes, she succeeds. The icons on her screen are endlessly frustrating for Trammell because the 38-year-old Internet novice from Baltimore suffers from retinitis pigmentosa, a degenerative ailment that slowly attacks peripheral vision and eventually destroys all sight. Diagnosed in 1992 and now legally blind, Trammell is learning to use her computer as other visually impaired people do. Screen-altering software enlarges the text and pictures. Screen-reading software recites onscreen text aloud through voice-synthesizing hardware, reading from top to bottom of each screen in turn. These types of aids worked pretty well a few years ago, when computer screens were dominated by words and numbers that could be made bigger or read aloud. But no more. Desktop icons are not text, but graphics, which cannot be "read." The increasingly elaborate graphics and pictures that bedeck many Web sites can be nearly insurmountable obstacles for people like Trammell. As more sites feature animated pictures and images, and home pages where clicking on a graphic is the only way to move from page to page, the Web is not a friendly place for the visually impaired. Brave new world. This is no small problem. More than 4 million adults labor to see words or letters, even with glasses, says the Census Bureau, and 44 percent of these people are in the work force. Those whose jobs and hunger for information depend on computers can feel their hard-won independence being challenged by changes on the Internet, in particular on the graphics-rich Web. It was just a few years ago that many sight-impaired people celebrated the Internet's text-only format because computer screen readers and screen enlargers were sufficient to open up the world of bulletin boards, E-mail, and current events. If you had a PC, you no longer had to wait for Braille and large-print versions of directories and periodicals. Trammell got hooked on E-mail last year after getting a free America Online disk in the mail, but she wants to master the Web. E-mail helps Trammell stay in touch with her brother in Texas and her long-distance friends; the Web, she says, could keep her in touch with the entire world. To help Trammell and others with vision problems, new Web-browsing software is being released and better Web sites designed. ***The rethinking got a further boost last month with the launch of the World Wide Web Consortium, a group of leaders in Web technology who announced the Web Accessibility Initiative. The effort is intended to make Web navigation easier to use by all disabled individuals by funding the development of new hardware and software and supporting education programs for the disabled.*** A visit to the Baltimore Sun's Web site for a news update illustrates just how desperately innovations are needed. Trammell's screen-reading program, JAWS (Job Access With Speech), gets stuck, like a needle in a record groove, on the bright orange "SunSpot" logo on the home page, and drones over and over: "A service of the Baltimore Sun. A service of the Baltimore Sun Š" According to JAWS, there's nothing else on the screen to read. "Must be a graphic there," Trammell mutters. Graphics titles on Web pages can be particularly frustrating for blind users; their screen readers remain silent, or hang up on the text that is readable, or simply say "i-con" with no explanation. A recently introduced program from the Productivity Works, pwWebSpeak (free download for blind and visually impaired consumers; voluntary $50 annual fee; {http://www.prodworks.com}, cannot turn graphics into readable text, but it does remove a major obstacle. This browser provides an oral rundown of the contents of a Web page, alerting users to pages that might trip them up. The user simply pushes the F10 key and pwWebSpeak announces that there are graphics on the page and describes how many. The program has screen-reading and text-enlarging capabilities, reducing the fiddling that separate programs sometimes demand. Version 1.4 of pwWebSpeak, released last month, also includes RealAudio-software that lets users hear radio broadcasts and music over the Internet. Icon translator. Before too long, Trammell's problem with the elusive mouse arrow may be fixed as well. The tool that may do this is Active Accessibility, a new programming language from Microsoft designed to help the company's many software products communicate with screen readers and other tools for disabled users. It will be part of the update of Internet Explorer, Microsoft's Web browser, due out this summer. Screen readers with Active Accessibility can inform users what each icon in the tool bar at the top of the browser's home page represents. When a screen reader encounters the printer icon, for example, it will say "print" rather than the unhelpful "i-con." Active Accessibility will also work with the desktop icons in Windows 3.1/95, and with application software like Microsoft Word and Excel. Active Accessibility is just one more reason for vision-impaired users to like Internet Explorer. The browser accepts keyboard commands such as Control-O, which pulls up a box into which a Web address is typed. Explorer also permits customizing type size and background color for each Web page. When Netscape's update of its browser, Communicator, is released this summer, it also will address the needs of vision-impaired users. Like Explorer, Communicator will let users employ the keyboard instead of the mouse and can work with downloaded screen-reading software. Web designers still have to be pushed to create accessible sites, however. In Boston, the National Center for Accessible Media works with companies like Disney and NYNEX to create such sites by using tools like "text tags" programmed into a Web page to describe an image (such as, "Picture of a man sitting at a computer"). When someone surfs the Net with the graphics switched off, the screen reader reads the tag. The center also encourages companies to create text-only versions of Web sites. These ongoing efforts can benefit sighted computer users as well as those with vision difficulties. Someone with carpal-tunnel syndrome because of too much mousing could issue keyboard commands instead. Or, instead of fuming while graphics-heavy Web pages trickle through a slow modem, a user could shut off the images and read the text-tag descriptions of the pictures instead. Visually impaired users are happy to share their emerging bounty. "There is such a wealth of information out there," says Trammell. "I don't want to miss any of it." Online aid: Here are several key Web resources for individuals who have impaired vision. Blind Links {http://www.seidata.com/{percent symbol}7emarriage/rblind.html}. A very comprehensive Web site, with links to associations, job sites, software vendors, and other services that are directed at the blind. Abledata {http://www.abledata.com}. A database of technologies for thedisabled ranging from screen-reading software to wheelchairs, including price and ordering information. It is sponsored by the Department of Education's National Institute on Disability and Rehabilitation Research. Webwatch-l {http://www.teleport.com/~kford/webwatch.htm}. An E-mail list where blind users exchange messages about ways to improve their access to the Web. Picture: Getting right up to the computer screen is what Page Trammell has to do. And often that's not enough. (Chris Usher for USN&WR) Stephanie Townsend Senior Account Executive The Weber Group 617/520-7036 (P) 617/661-0024 (F) stownsend@webergroup.com
Received on Tuesday, 20 May 1997 16:56:40 UTC