TOUCHSCREEN AND GLOVE USED TO READ INFORMATION BY TOUCH
A screen allows binary information to be transcribed in an electrical field, with a meaning depending on a value of binary information, on an area of the screen. The screen therefore provides an electrical image which can activate a glove when the user is touching the surface of the screen with a finger.
1 ) A touchscreen, comprising:
at least one electrode;
at least one voltage source; and
a switching circuit connected to the electrode to create an electrical field at the electrode, the switching circuit creating the electric field by applying a voltage to the electrode, the voltage having one of two opposite signs based on received information.
2 ) The touchscreen of claim 1 , wherein the electrode is transparent, and further comprising a display screen positioned behind the electrode.
3 ) The touchscreen of claim 2 , wherein the electrode receives an input using a capacitive effect.