ROLL-UP PORTABLE DOCUMENT EDITOR USING A LASER KEYBOARD

摘要

PURPOSE: A roll-up portable document editor is provided to supply a desirable screen size regardless of the size of the editor by using a laser keyboard which is projected from a beam projector.;CONSTITUTION: A roll-up portable document editor uses a smart phone as a main operation device. In addition, the roll-up portable document editor uses a laser keyboard instead an ordinary keyboard. The roll-up portable document editor includes a beam projector screen which is rolled up when the editor is not used. The laser keyboard is displayed on the screen for a beam projector.;COPYRIGHT KIPO 2011