Chemically Activated Highlighting System And Method
US Patent:
2006022, Oct 5, 2006
Filed:
Sep 7, 2005
Appl. No.:
11/221362
Inventors:
Ryan Jense - Seattle WA, US Devin Khoury - Missoula MT, US Dave Khoury - Albuquerque NM, US
International Classification:
G06F 17/00
US Classification:
715530000
Abstract:
A system and method for highlighting indicia on a printed page that includes applying a compound to a printed page that is in a transparent clear state and providing an actuator that when applied to the compound causes the compound to change to a transparent color state for visually highlighting the indicia on which the compound is applied. An optional deactivator causes the compound to change from the transparent color state to the transparent clear state.