![]() Then tapping the letter “u” could read out the entry that says whether this host will accept pets. For tables and maps, the keys on the outside edge of the keyboard act like coordinates that let the user navigate to different areas of the two-dimensional feature.įor example, tapping a number key might open an icon for each Airbnb menu option. Double-clicking on a number opens that menu item’s submenu, and then the top row of letters lets the user select each item in the submenu. For instance, number keys, along the top of the keyboard, map to menu buttons. Users press keys to prompt the screen reader to move to certain parts of the website. A mockup shows how a user could press keys to select a top-level menu, submenu, and then click through options on a nested list to book a sightseeing activity through Airbnb. After a 15-minute tutorial, three times as many participants were able to complete spatial web-browsing tasks within the given time limit using SPRITEs, even though all were experienced with screen readers. In a trial, 10 people, eight of whom were blind and two with low vision, were asked to complete a series of tasks using their favorite screen reader technology, and then using that technology plus SPRITEs. The new tool, Spatial Recognition Interaction Techniques, or SPRITEs, maps different parts of the keyboard to areas or functions on the screen. This study demonstrates that we can use the keyboard to bring tangible, structured information back, and the benefits are enormous.” “But tables are one place that it’s possible to do better. Allen School of Computer Science at the University of Washington. “We’re not trying to replace screen readers, or the things that they do really well,” says senior author Jennifer Mankoff, a professor in the Paul G. The new approach uses the keyboard as a two-dimensional way to access tables, maps, and nested lists and lets blind and low-vision users navigate sites more successfully than screen readers alone. ![]() “Rather than having to browse linearly through all the options, our tool lets people learn the structure of the site and then go right there…” ![]() This kind of table-based navigation is increasingly common, but can be tedious or impossible for people who are blind or have low vision. ![]() ![]() A new keyboard tool makes it easier for blind internet users or those who have low vision to quickly access options on popular websites.īrowsing through offerings on Airbnb, for instance, means clicking on rows of photos to compare options from prospective hosts. ![]()
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December 2022
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