Virtual QWERTY keyboard for LUA

Source - PS2dev

Here is a fast on-screen keyboard-based text input concept,
requiring only two (!) keystrokes to enter any character.

Features:
- entering ANY character by only TWO KEYSTROKES
- QWERTY (QWERTZ) keyboard layout
- based on a 7x9 char template with CapsLock Function

How does it work?
The on-screen QWERTY keyboard is divided into 7 blocks, each one with a square shape,
containing 3x3=9 on-screen buttons. The first keystroke selects such a block,

More info at the link above:

so wat would we use this for?

It's a keyboard, for typing.
Have you every tried typing with that PSP keypad??

it is kinda a pain in the ass i suppose, cool