Patent ID: 9514662
Filing Date: 2016-12-06
CPC Classification: G02F,G09F

Claim Text:
1. A system for selectively revealing indicia to an observer comprising: a housing having a transitioning window, wherein said transitioning window has substantially opposed receiving and viewing surfaces, and wherein said window is configured to transition between an at least partially transparent state and an at least partially opaque state; a controller coupled to said transitioning window; and an indicia holder carried by a door that is pivotably attached to said housing, wherein said indicia holder includes a ledge directly attached to said door to support the indicia thereupon so as to be in optical communication with said receiving surface; wherein said controller controls said transitioning window to transition between said at least partially opaque state and said at least partially transparent state to allow the indicia to be selectively viewable via said viewing surface through said receiving surface.