Florida Inventor Develops Sequential Two-Key System
Copyright © Targeted News Service 2008
2008-08-29
ALEXANDRIA, Va., Aug. 29 -- Don Pham of Longwood, Fla., has developed a device for receiving input characters.
According to the U.S. Patent & Trademark Office: "This invention discloses a sequential two-key system to input letters of the English alphabet and of many world languages, numbers, punctuation marks, page-control characters, line-control characters, cursor-control characters and many other symbols on keypads with few buttons. Character repeating, shifting and control ac . . .
According to the U.S. Patent & Trademark Office: "This invention discloses a sequential two-key system to input letters of the English alphabet and of many world languages, numbers, punctuation marks, page-control characters, line-control characters, cursor-control characters and many other symbols on keypads with few buttons. Character repeating, shifting and control ac . . .