Abstract: The present invention relates to a light-weight, self-contained, one piece, ventilated, washable, disposable, face shield for the protection of regions penetrable membranes, such as the eyes, nose and mouth of medical personnel, essential workers and the general public from exposure to infectious, and/or hazardous pathogens carrying fluids and particulate materials such as the Coronaviridae family of viruses including COVID-19. Some embodiments include a front facing transparent face plate, a plurality of adjustable flaps to customize the angle of protection, a mechanism to separate the transparent front facing face plate from the user's forehead, an attaching and sizing mechanism to conform to the user's head. Some embodiments may use materials that inherently, or through the application of special coatings, provide additional optical protections.

Abstract: A technique and apparatus for delivering information to the subscribers (terminals) on a communication network. The information is simultaneously displayed without interfering with the reception and/or display of subscriber's selected data or program.