Fingertip keyboard technology is a revolution way of implementing full keyboard functionality, in dimension as small as 5mm x 5mm x 5mm with a joystick-like control. In additional to input alphabet letter and digit, it can input symbols (@#$%^-=…) and control keys (movement, delete, esc, tab, shift, etc) as well. It can also be applied to virtually any languages such as Danish, Dutch, Geek, German, Roman, Spanish, Hebrew, Japanese and Chinese.

In this invention, the easiness of remembering the arrangement and the ergonomics are taken into consideration. The most important idea is the intuitive way that made the learning time almost zero. The implementation is also flexible enough for using joystick, 9-key keyboard (numpad) or touch screen.

One of the implementation is a keyboard software for visual impaired people using joystick, the computer will tell the region and key input by moving into different direction.