Device, method, and system of display for controlled viewing
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United States of America Patent
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Apr 22, 2003
Grant Date -
N/A
app pub date -
Jun 30, 1998
filing date -
Jun 30, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a device, method, and system for secure viewing and use of banking and other electronic access devices. The present invention comprises a computer/video display system that includes a computer with a conventional screen that displays a polarized screen image and a polarized partition that allows viewing of the screen by the user positioned in front of the display, while preventing viewing by secondary observers. The present invention operates in conjunction with a standard liquid crystal display (LCD), using the intact polarizer of the LCD. The present invention is intended to be used in conjunction with an automatic teller machine/customer access terminal (ATM/CAT) or personal computer (PC) to allow privacy of information displayed to the ATM/CAT or PC user, without preventing observation of the ATM/CAT or PC user.
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