Ubuntu accessibility packages such as at-spi2 and gnome-orca should have touch screen support

With Ubuntu making a move tward phones and tablets, accessibility needs to be taken into account. The accessibility stack should allow a totally blind person to access and explore the contents on screen without needing a physical keyboard. Accessibility related commands will need to be mapped to touch gestures. For example, opening the Orca preferences dialog. I think a package such as Easystroke can help with this project.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: at-spi2-core 2.4.1-0ubuntu0.1
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
Uname: Linux 3.2.0-24-generic x86_64
NonfreeKernelModules: wl fglrx
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
Date: Thu May 10 21:39:14 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: at-spi2-core
UpgradeStatus: No upgrade log present (probably fresh install)