caribou-antler software package provides Configurable on screen keyboard with scanning mode, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install caribou-antler
caribou-antler is installed in your system.
Make ensure the caribou-antler package were installed using the commands given below,
$ sudo dpkg-query -l | grep caribou-antler *
You will get with caribou-antler package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | GNOME |
| Package | caribou-antler |
| Version | 0.4.2-1ubuntu1 |
| Description | Configurable on screen keyboard with scanning mode |
| Sub Section | GNOME |