US 11,688,301 B2
Secure tactile display systems
Galen Rafferty, McLean, VA (US); Austin Walters, McLean, VA (US); and Jeremy Goodsitt, McLean, VA (US)
Assigned to Capital One Services, LLC, McLean, VA (US)
Filed by Capital One Services, LLC, McLean, VA (US)
Filed on Oct. 1, 2020, as Appl. No. 17/61,379.
Prior Publication US 2022/0108630 A1, Apr. 7, 2022
Int. Cl. G09B 21/00 (2006.01); G06F 3/06 (2006.01); G06F 3/01 (2006.01); G09F 9/37 (2006.01)
CPC G09B 21/005 (2013.01) [G06F 3/016 (2013.01); G06F 3/0623 (2013.01); G09B 21/004 (2013.01); G09F 9/377 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A Braille display device for facilitating secure data presentation by obstructing sight-based access to one or more input or output display portions of the Braille display device, the Braille display device comprising:
a display comprising carbon nanotube-based components and a carbon nanotube-based surface that absorbs at least 98% of visible light, wherein the display is configured to exhibit tactile reading data in Braille on the carbon nanotube-based surface via a positional adjustment of the carbon nanotube-based components;
one or more sensors configured to obtain lighting data for an environment in which the display is located, wherein the lighting data indicates an amount of light in the environment; and
circuitry configured to:
obtain the tactile reading data; and
cause a secure presentation of the tactile reading data on the carbon nanotube-based surface of the display by adjusting one or more positions of the carbon nanotube-based components based on (i) the tactile reading data and (ii) the lighting data.