Abstract: An autonomous door defense system for use with a door moveable between open and closed positions, wherein the door is secured within a doorway, includes at least one brace assembly selectively moveable between at least a defense position, wherein a portion of the brace assembly is positioned to substantially prevent the door from being moved into the open position, and a standby position. The system further includes an activation assembly configured to move the at least one brace assembly between the at least defense and standby positions.

Abstract: A machine for creating handheld illumination and multimedia presentations with an integral, controllable and projectable, LCD screen utilizing the illumination source to backlight or project the miniature LCD screen. The unit can provide the user with a combination of a flashlight and/or a LCD data information and presentation system. The unit has a detachable translucent screen on which a projected image can be viewed so that the image is enlarged to increase the actual viewing area while still remaining portable and handheld. The translucent nature of the screen allows the projected image to be seen through the screen and the device has the ability to invert, reverse or otherwise manipulate the image for proper viewing regardless of the screen type or orientation to the image projected. The unit has the ability to control the output to the screen data so that static, animated and video images can be displayed or projected by the unit.