222698 ⎘
Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys; Details; Coding of multifunction keys by using additional keys, e.g. shift keys, which determine the function performed by the multifunction key wherein the shift keys are operated before the operation of the multifunction keys
Motherboard having a key combination input function by pressing a single key
#2WORLD'S FASTEST MULTI-TAP PHONE AND CONTROL MEANS
#3Rapid Typing System for a Hand-held Electronic Device
#4Operating apparatus and electronic device having the same
#5System and method for improved data entry