Abstract: The present disclosure relates to a rotary-type display apparatus using, for example, a light emitting diode (LED) which is a semiconductor light-emitting device, wherein the apparatus can be applied to technical fields related to display apparatuses. According to the present invention, a rotatory-type display apparatus using a light-emitting device comprises: a fixing part including a motor; a rotating part located on the fixing part and rotated by the motor; and a light source module which includes at least two rod-shaped panels coupled to the rotating part and arranged radially, and light-emitting device arrays respectively disposed on the panels in the longitudinal direction, wherein the height of the at least two panels from the rotating part may be different.

Abstract: A headset can include a head mount; a support coupled to the head mount; and a multiply curved display coupled to the support.

Abstract: Apparatus and methods for displaying an image by a rotating structure are provided. The rotating structure can comprise blades of a fan. The fan can be a cooling fan for an electronics device such as an augmented reality display. In some embodiments, the rotating structure comprises light sources that emit light to generate the image. The light sources can comprises light-field emitters. In other embodiments, the rotating structure is illuminated by an external (e.g., non-rotating) light source.

Abstract: A head mounted display (HMD) system includes a display for emitting light toward an eye-ward side of the system and which allows both ambient light and emitted light to reach an eye of a user. The system provides augmented reality (AR) based viewing and includes a rotatable substrate supporting a set of light emitting elements (301). Each light emitting element is oriented toward a world side of the HMD system. A rotatable reflective surface is positioned on the world side of the set of the light emitting elements. The reflective surface reflects emitted light toward a user eye. A motor, coupled to the rotatable substrate and the rotatable reflective surface, rotates these elements about a common axis and a display driver selectively activates the light emitting elements during this rotation in accordance with an illumination sequence so as to provide an image.

Abstract: A display apparatus includes a display member including a display area, and a peripheral area adjacent the display area, a cover member on the display member, a first decoration member between the display member and the cover member, and including a bezel area overlapping the peripheral area, and a transmission area adjacent the bezel area, and overlapping the display area, and a second decoration member between the first decoration member and the cover member, and including a base member defining at least one recess portion overlapping the bezel area, and a filling member in the at least one recess portion, and including a refractive index that is lower than a refractive index of the base member.

Abstract: Systems and methods of tracking distribution items using hardware components on or in the distribution items. Shippers and recipients of distribution items can track or locate a distribution item, especially a high value item, if the distribution item is lost, misrouted, or delayed.

Abstract: An exemplary embodiment provides a display device including: a display panel configured to include a first area, and a second area and a third area respectively disposed at opposite sides of the first area in a first direction; a first roller unit configured to wind the second area thereon; and a second roller unit configured to wind the third area of the display panel in an opposite direction to that of the first roller unit, wherein a distance between the first roller unit and the second roller unit which are separated from each other in the first direction can be adjusted.

Abstract: The invention comprises a method and a system for drawing attention to a person crossing a passageway. The system comprises at least two traffic signs in connection with each other through the passageway, at least one control device operationally connected to the traffic sign, at least one detector, at least one light source within the traffic sign, and at least one illumination device to illuminate the person. In the system, the control device is arranged to receive information from at least one detector, and based on said information determine the position of the person on said passageway or outside of it, and when the person is located outside the passageway, to activate at least one light source and/or illumination device of the traffic sign, and to send information to at least one other traffic sign to activate at least one light source and/or illumination device of said at least one other traffic sign.

Abstract: In embodiments of the present invention, improved capabilities are described for displaying and managing dynamic, multi-media, video content presentation on an architectural scale. Methods and systems described include associating a video display with an advertising marketplace and leasing rights to a video display. A plurality of physical panel, rod, curtain, blade, and fin video display arrays are described, as are methods and systems for managing and editing video for display and powering a video display that is associated with an architectural feature.

Abstract: A dynamic electronic sign mounted to an anchored mounting structure having a frontside and a backside, the dynamic electronic sign comprising a plurality of weatherized display modules; a plurality of structural frames for supporting the plurality of weatherized display modules, each structural frame having a back portion for coupling to the frontside of the anchored mounting structure and a front portion defining a plurality of bay members for receiving corresponding ones of the plurality of weatherized display modules; at least one wiring harness including a first end for coupling to a power source mounted backside of the anchored mounting structure and a plurality of power extensions for coupling the power source to the plurality of weatherized display modules.

Abstract: An electric motor includes a signal device (5) for the display of at least two different operating conditions. For this, the signal device (5) includes six light diodes (A1-A6) which, with a running motor, are switched in a flashing manner synchronously to one another but shifted in time, so that they represent the rotational movement of the motor.

Abstract: A sign, arranged to be mounted hanging from a wall, includes a rear panel (5) and a front panel (3) the peripheries of which are surrounded by a frame (6) in the form of an elongate, unitary or assembled member that runs sweeping about the sign while forming at least one joint (14) at which two ends (12, 13) of the frame meet, the sign being associated with a sign suspension element (16) including a bracket (17; 18) which is extended to reach folded over the frame from the rear panel upon mounting of the sign. The bracket (17; 18) is arranged for coupling to each of the meeting ends (12, 13) of the frame in order to fixate the ends of the frame under the bracket while simultaneously clamping the frame (6) about the sign (1).

Abstract: A device for displaying a text message, comprising a display (10) having a plurality of characters, each of said characters being arranged at a fixed position, not overlapping with any other of said characters, and being adapted to be switched on and off, and a controller being connected to said plurality of characters and being adapted to switch on and off selected characters so that at a given time, a selected sub-group of said characters is switched on, the selected sub-group displaying a text message.

Abstract: The touch-operating input device is configured so that when the control circuit turns on the main light source corresponding to each of the translucent operation buttons that can be operated, the control circuit, on condition that the translucent operation button corresponding to the main light source that is turned on is operated, turns off the sub-light source corresponding to the translucent operation button that is turned on simultaneously with the main light source. Ease of operation is increased by enabling the operator to distinguish operated translucent operation buttons from translucent operation buttons that have not been operated according to whether or not the main light sources are lit.

Abstract: A user-interface device comprises a plurality of indication elements (3), each provided with a visual indication (4), mounted on a structure (5). Operatively associated to at least one indication element (3) is a lighting system (12a, 12b, 14) comprising light-generating means (12a, 12b) in position set at the back of the body of the indication element (3). The lighting system also comprises an optical module (14) made of transparent material associated to the light-generating means (12a, 12b) and configured for changing the direction of rays of light emitted by the generating means (12a, 12b).

Abstract: A spinning display system includes a housing, a first blade assembly, a second blade assembly, at least one support arm extending radially outward from the housing, and a display panel coupled to the distal end of each support arm. The housing supports a motor and electronics, and the motor includes a motor shaft. The first blade assembly is coupled to the motor shaft. The second blade assembly is coupled to the housing. The motor is configured to spin the first blade assembly in a first direction about a longitudinal axis of the housing and spin the second blade assembly, the at least one support arm and the display panels in an opposite direction about the longitudinal axis of the housing. The display panel is configured to display a user-selected message while the display panel is spinning. Neither the first nor the second blade assembly is attached to the display panel.

Abstract: A postural state attitude monitoring, caution, and warning system includes a multiple axis accelerometer carried by a node for generating output signals that are a function of positional orientation of the node along a path of attitude displacement of the node extending from a reference position of the node to a caution position of the node, and from the caution position of the node to a warning position of the node, and a signal device operatively coupled to the multiple axis accelerometer for issuing a caution signal in response to a caution positional state of the node at the caution position of the node and distally therebeyond to inside of the warning position of the node, and for issuing a warning signal different from the caution signal in response to a warning positional state of the node at the warning position of the node and distally therebeyond.

Abstract: Electronic displays and metal micropatterned substrates are described comprising a graphic defined by a contrasting area adjacent the graphic. In one embodiment, the graphic is visible when the display is viewed with reflected light and the graphic is substantially less visible or invisible when viewed with backlighting transmitted through the metal micropatterned substrate. The graphic and contrasting area have a total metal micropattern density that differs by no greater than about 5% and more preferably by no greater than 2%.

Abstract: A postural state attitude monitoring, caution, and warning system includes a multiple axis accelerometer carried by a node for generating output signals that are a function of positional orientation of the node along a path of attitude displacement of the node extending from a reference position of the node to a caution position of the node, and from the caution position of the node to a warning position of the node, and a signal device operatively coupled to the multiple axis accelerometer for issuing a caution signal in response to a caution positional state of the node at the caution position of the node and distally therebeyond to inside of the warning position of the node, and for issuing a warning signal different from the caution signal in response to a warning positional state of the node at the warning position of the node and distally therebeyond.

Abstract: A method and system for a display system is provided. The system includes a screen surface that includes a plurality of luminous units, a controller communicatively coupled to the screen surface wherein the controller is configured to address at least one of the plurality of luminous units, and a luminous unit sensor having a field of view including at least a portion of the screen surface wherein the luminous unit sensor configured to receive an image of the luminous units in the field of view.

Abstract: Mechanisms are provided for identifying an object placed on a clear surface. An indication is received that an object has been placed on the surface. A plurality of physical characteristics are identified that are associated with the object. Using the plurality of physical characteristics, a data structure is searched to determine the existence of a single object with physical characteristics that matches the plurality of physical characteristics. Responsive to a match, a determination is made as to whether the single object has an associated presentation. Responsive to an existence of the associated presentation, the associated presentation is presented to a user through the clear surface on which the object has been placed.

Abstract: A user views a keyboard through a transparent plate. Partial reflection of an image source by the plate creates a virtual image, including labels, that appears to be superimposed on the keyboard. The keys themselves may be blank. Hands resting on the keyboard block the user's view of many of the keys, but do not block the view of the virtual image. The visual perception is that users can see the key labels through their own hands. This allows any key to be identified without moving the hands out of the way. The image source can be a computer-controlled monitor, which allows the virtual image labels to respond to user input. For example, pressing a control key can display virtual image labels for the shortcuts enabled by that control key. These virtual image labels can emphasize frequently used shortcuts, and also point out rarely used shortcuts to frequently used functions.

Abstract: A visual display having microperforations, backlighting and contrasting surface finishes is disclosed. The visual display includes an opaque base object having a front surface and a plurality of microperforations therethrough from the front surface to a back surface. Each microperforation has a diameter of about 100 microns or less, and numerous microperforations are arranged into an overall pattern, such as a logo, text or advertisement. A light source placed proximate to the back surface passes light through the microperforations to be visible at the front surface, such that the overall pattern can be visibly perceived when the light source is turned on. A contrasting surface finish formed on the front surface includes at least two visibly distinguishable shades, with one shade covering at least a portion of the front surface defined by the overall pattern, such that the overall pattern can be seen when the light source is turned off.

Abstract: Various approaches for activating a traffic control preemption system. A light bar includes a support structure and a plurality of LED modules individually mounted on the support structure. Each LED module includes a plurality of LED groups, and in at least one of the plurality of LED modules, at least one LED group in the module is an infrared (IR) LED group, and at least one LED group in the module is a visible light LED group. A controller is coupled to each module. The controller is configured to trigger an IR light pulse pattern at a first level of IR radiant power from the at least one IR LED group. The pulse pattern and first level of IR radiant power activate preemption in a traffic control preemption system.

Abstract: This invention relates to a power-saving wireless input device. A pulse-width-modulation unit is introduced to generate a pulse-width modulator signal for controlling a light-source control unit to produce a driving signal. The driving signal is of the same duty cycle as that of the pulse-width-modulation signal so as to control the on/off of an indicator light. Furthermore, the invention introduces a timer unit to count a length of a time period between receipts of two subsequent input signals. When the length of the time period exceeds a predetermined threshold, a wireless input device is configured to be operating in a hibernation mode. Still further, an optical unit using a beam-splitting technology is introduced so that only one luminescent component may be necessary to provide light beams for the indicator lights of the wireless input device.

Abstract: A light emitter for a traffic control preemption system. The emitter includes a plurality of groups of infrared (IR) LEDs and a power source coupled to the groups of LEDs. A plurality of controlled current sources is coupled to the plurality of groups of LEDs, respectively. A controller is configured to trigger an IR light pulse pattern from the groups of LEDs and maintain a first level of IR radiant power from the groups of LEDs using individual control of respective current levels to the groups of LEDs in response to current sense levels from the groups of LEDs. The pulse pattern and first level of IR radiant power activate preemption in the traffic control preemption system.

Abstract: In an image information generation device, based on status information representing statuses of various sections of a mobile unit such as a motor vehicle, image information used to display an image required, for instance, for steering this mobile unit on a display device is generated easily. In order to generate, as the image information, a layout identifier that specifies a layout of an image to be displayed on the liquid crystal display device and a component image identifier that specifies a display mode of each component image in the layout, the DPF controller compares the MEN/SEN judging table that stores an identifier table in which a correlation between the status information and the MEN, a correlation between the status information and the SEN, and a correlation between the MEN and the SEN are defined with the status information collected from the ECUs in the various sections of the mobile unit.

Abstract: A heating cooker includes a top panel for placing a load thereon and touch operation parts for allowing the user to operate the heating of the heater to heat the load. The operation display parts of the touch operation parts each include display characters disposed under the top panel and a backlight which emits light through the top panel so as to display the display characters in lighting. When not displayed, the operation display parts including the display characters are entirely unlit and made inoperable. This provides a user-friendly heating cooker.

Abstract: A visual display having microperforations, backlighting and contrasting surface finishes is disclosed. The visual display includes an opaque base object having a front surface and a plurality of microperforations therethrough from the front surface to a back surface. Each microperforation has a diameter of about 100 microns or less, and numerous microperforations are arranged into an overall pattern, such as a logo, text or advertisement. A light source placed proximate to the back surface passes light through the microperforations to be visible at the front surface, such that the overall pattern can be visibly perceived when the light source is turned on. A contrasting surface finish formed on the front surface includes at least two visibly distinguishable shades, with one shade covering at least a portion of the front surface defined by the overall pattern, such that the overall pattern can be seen when the light source is turned off.

Abstract: A method and system for a display system is provided. The system includes a screen surface that includes a plurality of luminous units, a controller communicatively coupled to the screen surface wherein the controller is configured to address at least one of the plurality of luminous units, and a luminous unit sensor having a field of view including at least a portion of the screen surface wherein the luminous unit sensor configured to receive an image of the luminous units in the field of view.

Abstract: A new device used in institutions such as, but not limited to, hospitals, nursing homes, and other patient-care facilities, and hotels and cruise ships which, when activated, provides a visual indication locally, at or near the room to which it is attached, and remotely at a central control station and/or hand held device, as to whether or not a particular room has been evacuated during an emergency evacuation situation.

Abstract: A dynamic emergency escape indicator primarily comprises a base, at least one light emitting device, a panel, at least one energy storage device and one or more lighting devices. By repeatedly turning on and off the at least one light emitting device in sequence, a plurality of indicating patterns can be presented in sequence continuously, thereby delivering a dynamic indicating effect. Orientations of the lighting devices can be adjusted as needed to illuminate particular objects so as to enhance lighting and guiding effects in case of emergency.

Abstract: In order to adjust the luminance of indicator lights of a piece of monitoring and control equipment for an airplane, the control for regulating luminous intensity of legends and displays is used to act on the luminance value of the indicator lights. When the indicator lights are illuminated in a “day” mode, the luminance of the indicator lights is independent from the regulation of the luminous intensity of legends and displays. When the indicator lights are illuminated in a “night” mode corresponding to a reduced luminance of the indicator lights relative to the “day” mode, the luminance of the indicator lights can take at least two values according to the luminous intensity regulation value of the legends and displays.

Abstract: A media component is provided for controlling home automation signals. The media component can include a housing containing management circuitry. A plurality of communication ports can also be included for the media component. The communication ports may be coupled to the housing. In addition, a plurality of light units is provided. The light units are lit in order to guide a user to take a pre-determined action with respect to the communication ports.

Abstract: A display device includes an ultraviolet light source, a color light source, and a filter selectively hit by their lights. The filter has a first area part for displaying the first display contents excluding an overlapped parts when the ultraviolet light is emitted, a second area part for the second display contents excluding the overlapped parts when the color light is emitted, and a third display part for displaying the overlapped parts when one of the ultraviolet and color light is emitted. The first area part blocks the color light and produces visible light when the ultraviolet light hits the first area part, the second area part allows the ultraviolet and color lights to pass therethrough, and the third area part allows the ultraviolet and color lights to pass therethrough and produces the visible light when the ultraviolet light hits the third area part.

Abstract: A down marker for use in a football game includes a vertical support and a display panel that extends from the vertical support. This display panel carries an array of solid state lighting devices configured to optically display a down number. The array of solid state lighting devices is selectively controlled by a controller that is carried by the down marker, in response to an external input.

Abstract: A method and apparatus that select presentation information for an electronic sign wirelessly placed within a proximity of one or more object items are described herein. The electronic sign displays the presentation information. An alert message is determined in response to a signal received from the electronic sign according to objects items in proximity locations of the electronic sign. The determined alert message is sent to the electronic sign to replace the displayed presentation information.

Abstract: A lighting control framework is provided. The lighting control framework receives an implicit request from an application. The implicit request is converted into a converted explicit request which is processed to utilize a light of a lighting device.

Abstract: The invention relates to an electronic display system. The display system has a number of signs all linked together and to a controller by a mesh radio network. Each sign is made up of modular display units. Each display unit has a frame with at least two display sections (front and back) and clear frosted cover over the display sections. A pair of aperture stops is adjacent to the frosted covers. A circuit board has LEDs (Light Emitting Diodes) on both sides of the board is placed between the pair of aperture stops. Each sign is powered by a low voltage power source.

Abstract: The meter has a back light illuminating with a predetermined color, a display portion disposed in font of the back light and being changeable between a positive mode and a negative mode at a predetermined state, and a reverse control device determining whether an engine of a vehicle is in an initial starting step or the vehicle is in a running state. The control device reverses the display portion in response to a result of the determination. The control device changes the display portion from one of the positive and negative modes to the other at a lower speed when the control device determines that the vehicle engine is in an initial starting step than when the control device determines that the vehicle is in a running state. When the control device determines that the vehicle engine is in an initial starting step, the control device changes the display portion in one of the positive and negative modes from a neutral contrast state.

Abstract: Systems and methods for providing selectively adjustable icons to assist users of an electronic device are provided. Icons can be selectively adjusted to assist users in connecting and disconnecting accessories to and from the electronic device.

Abstract: An operation section (28) of an image forming apparatus main body (2) comprises an operation display panel (30) for displaying letters and/or symbols representing various functions with respect to an image forming operation to allow an operator to select a desired function, and a status display panel (40) for displaying an image representing a growth stage and/or an appearance of a living thing such as a fish to show a current status of the main body (2). Accordingly, the current status of main body (2) is visually displayed on a display panel by association with a growth stage and/or an appearance of an actual living thing or an imaginary living thing, thereby enabling the operator to quickly see the present status of the apparatus.

Abstract: A method and system for controlling an electrically excited poster 100 is presented. In a preferred embodiment, the poster 100 comprises a plurality of embedded illumination circuits 104; and a hard-wired Display Code Storage Unit (DCSU) 106, wherein the hard-wired DCSU 106 outputs a display code that controls an illumination pattern that has been pre-determined for the embedded illumination circuits 104.

Abstract: Disclosed herein is a programmable illuminated airport greeter display sign. The sign has a display screen for displaying passenger information. The display sign is wireless, lightweight and portable to permit a user to carry and hold the sign. The sign is programmable to permit a user to enter information related to the passenger to be greeted as well as select information from one of a plurality of passengers to be greeted. Additionally, the apparatus may include programmable features such as flashing, scrolling and multicolor display. Indicia may be displayed on the case or on the screen for purposes of advertising, such as a limousine service, a restaurant, night club or the like.

Abstract: A display unit comprises a display region constituted of twenty-four display segments each of which has a triangular display surface. The display region consists of a quadrangular central region and a quadrangular and annular peripheral region surrounding the entire central region. The central region has two quadrangular portions arranged one above the other. Each of two quadrangular portions consists of four display segments. The peripheral region is constituted of sixteen display segments.

Abstract: This invention provides a light emitting array apparatus for use in a video screen display or lighting device incorporating a panel having a plurality of LEDs. Such a panel provides a plurality of LEDs on the front face of the panel in close thermal proximity to the panel. Typically this would include LEDs mounted to a PCB that is then affixed to the panel such that heat may transfer from the LEDs into the support panel itself. The support panel can disperse the heat throughout the panel and the to the surrounding air, especially from the front face of the panel. Such a construction may alleviate the need for fans or other cooling apparatus behind the panel and allow for the panel to be fitted directly to a supporting wall or other structure and also reduce cost and bulk of construction.

Abstract: A driving apparatus includes a DC-to-DC converter, a first LED series, a second LED series, a first constant-current circuit, a second constant-current circuit, and a feedback circuit. The DC-to-DC converter respectively outputs a direct-current voltage to one terminal of the first and the second LED series to generate a first potential and a second potential at the other terminal of the first and the second LED series according to a feedback voltage. The first and the second constant-current circuits are respectively coupled to the other terminal of the first and the second LED series and output a first current and a second current for driving the first and the second LED series according to a first and a second control signals. The feedback circuit uses the lower one of the first potential and the second potential as a feedback voltage.

Abstract: A cooking device containing a housing with a cooking chamber and a door to close off the cooking chamber and at least one control and display panel with an optical luminous display. The control and display panel can display the different operation modes of the cooking chamber and the on and/or off modes of the cooking chamber.

Abstract: A shining fan structure for displaying images of patterns or characters by reflection mainly includes a fan. A plurality of blades of the fan are provided with reflective patterns or characters. Light-emitting elements are provided on the periphery of the fan base. Each light-emitting element is angled to directly irradiate the front of the blade. When the fan rotates, the light-emitting elements provided on the periphery of the base irradiate the patterns or characters provided on the blades with the lightening frequency being synchronous with or different from the rotation speed of the fan, a shining effect can be seen from the front or side of the fan by reflection or transmission.

Abstract: Disclosed is a display device, elongate mount, and display module for displaying alphanumeric information to passengers of a mass transit vehicle. The display modules are mounted along a single edge to a elongate mount. The elongate mount includes at least one end cap which is made of a vibration dampening material. The louver of the display device includes a substantially continuous pressure member in order to place substantially continuous elongate contact to an area of an LED board that houses at least one heating element. The at least one heating element is covered by a thermally conductive foam that transmits heat from the elements to a heat sink of the display module.