Inventor : Lau Man Kin

Keysquare ultra small keyboard is a revolution way of implementing full keyboard functionality, in dimension as small as 5mm x 5mm. In additional to input alphabet letter and digit, it can input symbols (@#$%^-=…) and control keys (movement, delete, esc, tab, shift, etc). It can also be applied to virtually any languages such as Dutch, Greek, German, Roman, Hebrew, Japanese and Chinese (for all keyboard based Chinese input method). It can be implemented on a 9-button keyboard, joystick-like control or touch screen. This patented keyboard is a breakthrough of the current QWERTY keyboard invented in 1875.

超微形鍵盤
發明家 : 劉文建

超微形鍵盤是應用於手提電子產品的一項專利發明，榮獲多項獎項，將整個鍵盤功能縮小至5 x 5 mm，也能輕易輸入中文、英文、數字、符號、控制鍵甚至是日文和韓文等。能應用於遙控器、遊戲搖扞、方向控製器、接觸式螢幕等，而顯示屏也沒有必要。