Patent ID: 6639510
Filing Date: 2003-10-28
Classification: G06F,G09B

Abstract:
Touch-sensitive reading system that enables the user to read or enter data on an electronic calculator, comprising sensitive devices designed to give a sensation to a user, as controlled by the calculator, and devices to enter data onto the calculator, wherein, while said system can be integrated into a case (3) itself of the electronic calculator, said system is comprised of sensitive devices (13, 13â€²) permitting to give to the user, as controlled by the calculator, at least one binary sensation on each of at least two fingers of said user, with each combination of simultaneous binary sensations being able to be assigned to a character-type information transmitted by the calculator, said sensitive devices (13, 13â€²) being distributed over each of at least six fingers of the user, with each sensitive device corresponding to one of the dots of a Braille character, each sensitive device being arranged in relation to an entry station enabling the user to transmit binary information to the calculator.