Abstract:
A LCD assembly having a dynamic dimming LCD backlight and a plurality of individual LCD displays positioned in front of the backlight, and a method for controlling a backlight of such an assembly. The backlight is divided into an array of individually controllable subsections, and adjacent edges of the LCD displays are used to define virtual boundary lines relative to the backlight subsections. Initial desired luminance values are determined for each subsection of the backlight based on incoming video data. A difference between desired luminance values for each pair of adjacent backlight subsections that border the virtual boundary lines is calculated and compared to a threshold value. Based on the comparisons, adjustments may be made to the desired luminance value of the backlight subsections.
Abstract:
An apparatus for presenting an image on a mirrored display 100 includes an electronic display 104 having backlight and a viewing area. A cover glass 204 has a surface area is positioned in front of and substantially parallel with the electronic display 104 such that the surface area substantially covers the viewing area. A reflective layer 205 located on and substantially coextensive with said cover glass 204 is partially silvered where the reflective layer 205 is located above the viewing area and substantially fully silvered on the remaining surface thereof.
Abstract:
A system and method for systemically addressing failures in electronic displays without user interaction comprises an electronic display connected to a timing and control board, connected to a system control board having a network interface component with a power button. A video player is connected to the system control board and has a video player power button. The system control board may simulate pushing the power button, the video power button, and/or disrupting the power supply to the video player if the video player is not communicating.
Abstract:
The exemplary embodiments herein provide an electronic display with a display controller in electrical connection with the electronic display and adapted to direct the electronic display to operate per nighttime instructions if the present time is between sunrise and sunset, without accepting any input from an ambient light sensor, and direct the electronic display to operate per daytime instructions if the present time is between sunset and sunrise, without accepting any input from an ambient light sensor. The nighttime instructions may include a first setting for gamma while the daytime instructions may include a second setting for gamma. Sunrise and sunset transition periods can be calculated using Artificial Ambient Sensor Data (AAS), with further settings for gamma chosen based on the AAS data.
Abstract:
Exemplary embodiments disclosed herein provide a glass assembly having a bottom sheet of glass which is substantially planar, bonded to a top sheet of glass which is substantially concave. A layer of adhesive is preferably interposed between the bottom and top sheets of glass. In an exemplary embodiment, the amount of adhesive used would be less than the amount required to hold both sheets of glass in a parallel planar arrangement. The layer of adhesive may be contained between the two sheets of glass by a perimeter of adhesive tape, also interposed between the top and bottom sheets of glass. The assembly can be used with an electronic display where the display is positioned adjacent to the top sheet of glass, and due to its concavity, the electronic display can bow towards the top sheet of glass without actually contacting the glass.
Abstract:
A removable video module for a backlit liquid crystal display (LCD) contained within a chassis and having a timing and control board (TCON) with a board edge connector and an access opening in the chassis. The module preferably having a video input connection and means for generating a Low Voltage Differential Signaling (LVDS) video. The video module also preferably has a board edge connector adapted to connect with the board edge connector on the TCON, where the video module is adapted to fit through the access opening to connect with the TCON. Other embodiments may utilize a backplane where the video module and a power module are adapted to connect with the backplane and electrically communicate with the rest of the display. Outputs for either the video signal, power supply, or both may be provided so that a plurality of displays may be daisy-chained together.
Abstract:
A system and method for displaying multiple images on a single display. A plurality of unique video sources may be provided where each video source provides video frames having a plurality of vertical lines. A portion of the vertical lines are captured for each video source and transmitted to the display. The partial video frames may then be re-assembled into a single video frame which can be shown on the display. The display contains a masking where only certain vertical lines are viewable at certain angles. The masking may allow two or three images to be simultaneously visible to the observer, depending on the angle of viewing the display. Wireless or wired transmission may be used. Some embodiments also use a sound focusing device which may be synced with the video source so that separate sound messages can also be observed depending on the angle of viewing the display.
Abstract:
A system and method for remotely monitoring and transmitting optical data for an electronic display to a user. A color light sensor is placed in front of the viewable area of an electronic display and is used to measure various optical properties to determine if the display is functioning properly. The user may be notified when a display is malfunctioning. The display may store optical data locally for later retrieval by the user. The user may access the optical data through a network connection with the display. One or more displays may be placed adjacent to one another and their optical properties may be measured and balanced so that the displays match one another or can be used as a harmonious array. A watermark can be used to confirm that specific video segments were actually displayed by the electronic display.
Abstract:
Embodiments provide a touch screen display in proximity to a fuel pump. The touch screen display presents a graphical user interface (GUI) containing a plurality of in-store products available for purchase. Exemplary embodiments may contain a card reading device whereby in-store items selected for purchase may be purchased at the fuel pump. A second display may be placed within the convenience store or restaurant so that purchased items may be prepared for pickup by the user. Other embodiments may provide an ordering system in proximity to the pump where the in-store goods are purchased within the store. Exemplary embodiments would be capable of producing high-definition video on the touch screen display. Some embodiments also include audio systems and proximity sensors. Wired or wireless electrical connectivity may be used to send the video and/or GUI data to the touch screen display.