Come join me and Charles Chen at Google I/O2009 at our session on Looking Beyond The Screen (YouTube Preview where we will describe some of our work on eyes-free interaction on Android. We'll be around during most of Google I/O, so if you are interested in eyes-free interaction ranging from Emacspeak to Fire-Vox, or anything else eyes-free, feel free to grab us in the hallways. Looking forward to seeing you there!
Project Eyes-Free aims to enable fluent eyes-free use of mobile devices running Android. Target uses range from eyes-busy environments like in-car use to users who are unwilling to or incapable of looking at the visual display --- see For The Blind, Technology Does What A Guide Dog Can't, NYTimes, January 4, 2009, for a high-level overview. As described in that article, we are releasing components from project Eyes-Free as they become ready for end-user deployment. This announcement marks the first public release of the eyes-free shell on the Android Marketplace, though the underlying source code has been available for some time from the code repository at Google Code Hosting.
Here is a brief overview of the end-user affordances provided in this release:
We will be uploading video tutorials demonstrating the use of these applications to YouTube --- please see the project Web site for these links as they become available.
A key innovation is the use of the touch screen to enable one-handed, eyes-free dialing of phone numbers using the touch screen --- see Miguel Helft's NY Times article cited above for a good layman's description of the technique. The talking dialer comes with a talking phone-book that enables users to quickly select a desired contact using the touch screen.
This mini-application announces your present location based on information acquired via GPS and the cell network. It speaks your current heading using the built-in magnetic compass, looks up the current location on Google Maps, and announces the location in terms of a nearby address and street intersection.
This mini-application announces useful information such as battery state, signal strength, and availability of WiFi networks.
This mini-application provides single-touch access to current date and time.
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