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| The present invention is an information entry device including: keys for information entry; a circular support base on which the keys are mounted concentrically and arranged circularly in order. The support base rotates around the center of the circular arrangement for enabling a user to rotate the entire series of the mounted keys without changing their order around the center before or after the information entry. Each key has a button comprising connection elements, which send the electronic signal when the button is pushed. This information entry device prevents a PIN or any other information entry from being stolen by someone who glances at the finger movement, since the entire series of the entry keys are rotated before or after the PIN entry. The information entry device of the present invention can be adapted for an ATM or POS terminal as well as for a touch panel screen monitor as in futuristic movies like “Matrix”. Thus it can be either mechanical or software implemented and used additionally in PDAs, smart phones and other information appliances.information entry device keys circular base mounted concentrically circularly order rotatable center enabling user rotate entire series discriminator identifying respective |
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