Patent Publication Number: US-8531308-B2

Title: Methods and systems for displaying a message in a wide-spectrum display

Description:
RELATED APPLICATIONS 
     This application is a national phase application under 35 U.S.C. §371 of International Application No. PCT/US08/69208, filed Jul. 3, 2008. PCT/US08/69208 claims priority to U.S. Application No. 61/031,782, filed Feb. 27, 2008, and U.S. Application No. 61/022,380, filed Jan. 21, 2008, the contents of which are hereby incorporated by reference in their entirety. 
    
    
     FIELD OF THE INVENTION 
     The present disclosure relates to methods and systems for displaying messages. In particular, the present disclosure relates to methods and systems for displaying messages in a wide-spectrum display. 
     BACKGROUND OF THE INVENTION 
     Most human eyes can “see” wavelengths ranging from 380 nm-750 nm on the electromagnetic spectrum (hereafter referred to as the “visible spectrum”). Wavelengths beyond this range are imperceptible to the human eye (hereafter referred to as the “invisible spectrum”). However, wavelengths in the invisible spectrum can be perceived by humans if viewed through a wavelength conversion device. The Charge Coupled-Device (CCD) or Complementary Metal-Oxide-Semiconductor (CMOS) chip used in many digital cameras is an example of such a conversion device. When a scene is viewed through such cameras, the CCD or CMOS chip converts certain wavelengths in the invisible spectrum into the visible spectrum. 
     Systems using wavelength conversion devices typically focus on allowing a user to view either an image in the visible spectrum or an image in the invisible spectrum, but not both. Those systems that do allow a user to view images in both the visible and invisible spectrum are typically providing a preventative measure against a perceived threat—focusing, for example, on copyright management and on obscuring a visible spectrum image with an image in the invisible spectrum. Conventional systems do not enhance the visible images, and typically use the invisible images to replace, destroy or prevent others from viewing the visible images. 
     BRIEF SUMMARY OF THE INVENTION 
     The present disclosure relates to synthesizing displays of content invisible to the human eye with a visible scene, producing a wide-spectrum information display. In one aspect, a wide-spectrum display includes a visible element and an invisible element. The visible element includes a first portion of a message. The invisible element includes a second portion of the message. 
     In one embodiment, the visible element includes an image in filmed content. In another embodiment, the visible element includes an image in live content. In still another embodiment, the visible element includes an image in an advertisement. In yet another embodiment, the visible element includes an image in a game. 
     In one embodiment, the invisible element includes metadata associated with the first portion of the message. In another embodiment, the invisible element includes a tag associated with the first portion of the message. In still another embodiment, the invisible element includes invisible content forming, in combination with the visible element an advertisement. In still even another embodiment, the invisible element includes invisible content forming, in combination with the visible element, a portion of a game. In yet another embodiment, the invisible element includes content visible through a wavelength conversion device. In some embodiments, the invisible element includes content displayed in the invisible spectrum enhancing the first portion of the message in the visible element. In some embodiments, the invisible element includes content displayed in the invisible spectrum unrelated to the first portion of the message in the visible element. 
     In another aspect, a method for displaying a message in a wide-spectrum display includes the step of displaying, in a visible element, a first portion of a message. The method includes the step of displaying, in an invisible element, a second portion of the message. In one embodiment, the method includes the step of projecting the visible element onto a surface. In another embodiment, the method includes the step of producing, by an invisible spectrum light emitter, the invisible element. In still another embodiment, the method includes the step of displaying, in the invisible element, invisible content displaying, in combination with the visible element, an enhanced message. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The foregoing and other objects, aspects, features, and advantages of the disclosure will become more apparent and better understood by referring to the following description taken in conjunction with the accompanying drawings, in which: 
         FIG. 1  is a block diagram depicting one embodiment of a system for displaying a message in a wide-spectrum display; 
         FIG. 2A  is a block diagram depicting an embodiment of a system for displaying a message in a wide-spectrum display; 
         FIG. 2B  is a block diagram depicting an embodiment of a light-emission apparatus including an invisible spectrum source; 
         FIG. 3A  is a block diagram depicting one embodiment of a wide-spectrum display including uniform visible spectrum illumination of an image surface; 
         FIG. 3B  is a block diagram depicting one embodiment of a wide-spectrum display originating from wide-spectrum pixels; 
         FIG. 4A  is a block diagram depicting one embodiment of a wide-spectrum display where light shines through the side of an intermediary layer in the display; 
         FIG. 4B  is a block diagram depicting an embodiment of a wide-spectrum display including an emitter shining light through a light guide, which channels the light to at least one location in the display; 
         FIG. 4C  is a block diagram depicting an embodiment of a wide-spectrum display with an outer frame; 
         FIG. 4D  is a block diagram depicting an embodiment of a system for displaying a message in a wearable material; 
         FIG. 5  is a block diagram depicting one embodiment of a system for projecting a wide-spectrum display; 
         FIG. 6A  is a flow diagram depicting one embodiment of the steps taken in a method for displaying a message in a wide-spectrum display; and 
         FIG. 6B  is a flow diagram depicting an embodiment of the steps taken in a method for displaying a plurality of messages in a wide-spectrum display. 
     
    
    
     DETAILED DESCRIPTION OF THE INVENTION 
     Referring now to  FIG. 1 , a block diagram depicts one embodiment of a system for displaying a message in a wide-spectrum display. In brief overview, the system includes a visible element  102  comprising a first portion of a message and an invisible element  104  comprising a second portion of the message. Viewed together, the visible element  102  and the invisible element  104  form a wide-spectrum display  106 . 
     Referring now to  FIG. 1 , and in greater detail, a visible element  102  comprises a first portion of a message. In one embodiment, the visible element  102  is displayed in the visible spectrum that most people are able to perceive naturally. In another embodiment, the visible element  102  displays an image within filmed content. In still another embodiment, the visible element  102  displays an image within live content. In still even another embodiment, the visible element  102  displays an image within an advertisement. In yet another embodiment, the visible element  102  displays an image within a game. In some embodiments, the visible element  102  displays static content. In other embodiment, the visible element  102  displays dynamic content. 
     In one embodiment, the visible element  102  is a billboard. In another embodiment, the visible element  102  is an indoor retail display. In still another embodiment, the visible element  102  is a corrugated retail display. In still another embodiment, the visible element  102  is packaging. In yet another embodiment, the visible element  102  is corrugated packaging. 
     In one embodiment, the visible element  102  is a poster. In another embodiment, the visible element  102  is a toy. In yet another embodiment, the visible element  102  is a consumer packaged good. 
     In one embodiment, the visible element  102  is shown in a television. In another embodiment, the visible element  102  is shown in a movie screen. In still another embodiment, the visible element  102  is shown in a computer monitor. In yet another embodiment, the visible element  102  an image frame captured by an imaging device. In some embodiments, the visible element  102  is shown in a back-lit light box. In other embodiments, the visible element  102  is shown in an edge lit light box. In still other embodiments, the visible element  102  is shown within a light box that is both edge lit and back lit. 
     An invisible element  104  comprises a second portion of the message. In one embodiment, the invisible element  104  is displayed in the invisible spectrum. In another embodiment, the invisible element  104  displays content visible via a wavelength conversion device. In still another embodiment, the invisible element  104  displays content displayed in the invisible spectrum enhancing the first portion of the message displayed by the visible element  102 . 
     In one embodiment, the invisible element  104  displays content in the invisible spectrum that contributes to or completes a scene for artistic, advertising, public information and announcement display purposes that becomes visible when viewed through a wavelength conversion device. In another embodiment, this form of message production does not obstruct images visible to the human eye when the wavelength conversation device is not applied. Thus, individuals choose whether to examine the wide-spectrum display  106  through a wavelength conversion device or to view the visible element  102  and remain impervious to the invisible message in the wide-spectrum display. 
     In one embodiment, the invisible element  104  displays metadata associated with the first portion of the message in the visible element  102 . In another embodiment, these metadata can provide context including, but not limited to the time, location or event where the wide-spectrum display is viewed. This can be captured in a photograph and used to interpret either the visible image  102  or the wide-spectrum image  106  after it is captured. In another embodiment, the invisible element  104  displays content in the invisible spectrum from the back, front, side (edge) or the surface itself of a material or surface that contributes to or completes a scene when rendered visible through a wavelength conversion device. In some embodiments, the invisible element  104  displays static content. In other embodiment, the invisible element  104  displays dynamic content. In one embodiment, the static content in the invisible element  104  is a fixed image of a clock. In another embodiment, the dynamic content in the invisible element  104  is a clock that always displays the accurate time; as time passes, the image that is displayed in the invisible spectrum  104  changes to reflect the current time. In some embodiments, the invisible dynamic content includes graphics, text, or animations that relate to or contribute to a static or dynamic visual scene. In other embodiments where both invisible content  104  and visible content  102  are dynamic, the visible and invisible image sequences are synchronized. 
     In one embodiment, the invisible element  104  displays a tag associated with the first portion of the message in the visible element  102 . In another embodiment, the invisible element displays tags that provide information identifying objects photographed using CCD or CMOS based digital cameras, many of which are implicitly wavelength conversion devices. For example, and in some embodiments, a visible element may include a physical object and the invisible element may display a tag identifying the object when the object is photographed using a CCD or CMOS-based digital camera. In another embodiment, the invisible tag may include information that describes or situates the visible element. In some embodiments, invisible tag describes the historical significance of the artifact displayed in the visible element. 
     In one embodiment, the invisible element  104  displays invisible content forming, in combination with the visible element, a portion of a game. In another embodiment, the invisible element  104  includes content in the invisible spectrum for Alternate Reality Gaming (ARG) applications, other ‘treasure hunts’, promotional events, and search tasks, that contributes to or completes a scene when rendered visible through a wavelength conversion device. In still another embodiment, the wide-spectrum display  106  allows providers the opportunity to hide “clues” in an environment that are only accessible when viewing invisible content. In still even another embodiment, content providers can hide riddles, quests, and quizzes in the environment that are displayed in the invisible spectrum. In yet another embodiment, these challenges may reference or relate to external media, media spaces, and other real or virtual interaction spaces. 
     In one embodiment, the invisible element  104  displays a subtitle to the portion of the message displayed by the visible element  102 . In one embodiment, because the subtitles are invisible, they enhance the visible content for those users who choose to view the invisible content while not distracting individuals who choose to ignore the invisible content. In another embodiment, this wide-spectrum information display improves accessibility of visible content to groups including, but not limited to, the hearing-impaired or other individuals with special needs and individuals who require or prefer language translations. 
     In one embodiment, the invisible element  104  displays invisible content forming, in combination with the visible element, an advertisement. In another embodiment, the invisible element  104  displays content in the invisible spectrum that contributes to or completes a scene for advertising, advocacy and brand promotion activities that becomes visible when viewed through a wavelength conversion device. In still another embodiment, the wide-spectrum display  106  provides an alternative method by which information relating to products, offers, positions, concepts and events can be promoted. 
     Viewed together, the visible element  102  and the invisible element  104  form a wide-spectrum display  106 . In one embodiment, when viewed by a user of a wavelength conversion device, the user sees “Scene  3 ”, a synthesis of “Scene  1 ” in the visible element  102  and “Scene  2 ” in the invisible element  104 . In another embodiment, the invisible element is displayed upon materials including, but not limited to, advertising boxes, light boxes, retail displays, cinema screens, billboards, packaging, toys, clothing, apparel, consumer packaged goods and other objects, that contain or project static or dynamic content in the visible spectrum, while the invisible element contributes to or completes a scene when rendered through a wavelength conversion device. In still another embodiment, the invisible element  104  displays content in the invisible spectrum that identifies the visible scene, providing information including, but not limited to, copyright information, Uniform Resource Identifiers (URIs), web address(es), product label(s), email address(es), text message number(s), text message short code(s), or other identifying meta data or tags that become visible to a human when rendered visible through a wavelength conversion device. In another embodiment, the invisible content displayed by the invisible element  104  provides context for interpreting the visible image without interfering with the visible scene. 
     In one embodiment, the visible element  102  and the invisible element  104  viewed together form a scene in a physical environment. In another embodiment, the visible element  102  includes, but is not limited to trees, statues, buses, automobiles, trains, benches, bus shelters, street furniture, doors, walls, smooth surfaces, rounded surfaces and surfaces with texture. In still another embodiment, a signifier such as, but not limited to, a glyph, symbol or text, indicates the presence of an invisible element  104  (and, therefore, of a wide-spectrum display  106 ). In still even another embodiment, the visible element  102  is a physical object in an environment that, in conjunction with a signifier indicating the presence of an invisible element  104  and the invisible element  104  itself, form a wide-spectrum display. In yet another embodiment, regions of the visible spectrum backlight brightly flash to mimic the flash of a camera, indicating the presence of an invisible element  104  (and, therefore, of a wide-spectrum display  106 ). In some embodiments, the visible element  102  and the invisible element  104  are related to each other. In one of these embodiments, for example, the visible element  102  may be a physical object such as a building and the invisible element  104  may be information about the building (an identifying tag or metadata, for example). In other embodiments, the visible scene and invisible element  104  are not related to each other. In one of these embodiments, for example, the visible element  102  may be a physical object such as a building or a component in a game and the invisible element  104  may display unrelated data such as an advertisement. 
     In one embodiment, a wide-spectrum display refers to a display of an invisible element in combination with the display of a visible element. In another embodiment, a wide-spectrum display refers to the display of an invisible element in combination with a visible element. In another embodiment, a wide-spectrum display refers to the display of an invisible element in combination with a visible scene. In still another embodiment, a wide-spectrum display refers to a display of an invisible element projected onto a physical visible element. In still another embodiment, a wide-spectrum display refers to a display of an invisible element projected onto a visible element which is itself a projected image. In still even another embodiment, a wide-spectrum display refers to an invisible element displayed with a visible element, the invisible element and the visible element both displayed by a single apparatus (for example, an apparatus including a first surface displaying the visible element and an invisible-spectrum light source displaying the invisible element onto at least one of the first surface and a second surface). In yet another embodiment, a plurality of components is used to render the invisible element and the visible element. In some embodiments, a wide-spectrum display refers to both i) the apparatus that renders the invisible element and the visible element and to ii) the invisible element and the visible element rendered visible by a user of a wavelength conversion device viewing the invisible element and the visible element. 
     In some embodiments, the wide-spectrum display  106  allows for the production of content on various objects in the environment, such as heritage buildings where physically changing its appearance in the visible spectrum is not desirable or permitted. In other embodiments, the wide-spectrum display is a scene in the environment. In one of these embodiments, the visible element  102  is a physical object within the scene. In still other embodiments, the display is a scene framed by an imaging device including, but not limited to a digital camera, a camera, a movie camera, a video camera and a film camera. In yet other embodiments, the display is a scene framed by a viewing enhancement device, including but not limited to binoculars, night vision goggles, 3d glasses, and other vision augmenting eyewear. 
     In some embodiments, the invisible element  104  displays encoded content in the invisible spectrum that, when rendered visible through a wavelength conversion device and then decoded, identifies or relates to the visible scene. In one of these embodiments, the decoded content includes a reference to an external source of information. In another of these embodiments, the decoded content contains content that complements, contributes or relates to the visible scene. In still another of these embodiments, the decoded content includes, without limitation, copyright information, Uniform Resource Identifiers (URIs), web address(es), email address(es), product label(s), text message number(s), text message short code(s), signature(s), key(s), or other identifying tags. In still even another of these embodiments, the encoding scheme may employ Bar Codes, Universal Product Codes (UPCs), a two dimensional matrix bar code (such as data matrix codes, QR codes, and SEMACODES) or other graphical or symbolic encoding schemes. In still another embodiment, the encoding scheme may employ Pulse Code Modulation (PCM), or another method that encodes a message using the frequency of transmitted light. In yet another of these embodiments, the wavelength conversion device, or other associated technology triggers an action responsive to decoding the encoded content; for example, the device may send a text message to the short code, send an email to the specified address, or direct a browser to the specified email address. 
     In some embodiments, a user of the system views the wide-spectrum display  206  through a client device including a wavelength conversion device. In one embodiment, the client can be any computer, mobile telephone or other portable telecommunication device, media playing device, mobile computing device, or any other type and/or form of computing, telecommunications or media device that has sufficient processor power and memory capacity to perform the operations described herein. In another embodiment, the client is a TREO 180, 270, 600, 650, 680, 700p, 700w, or 750 smart phone manufactured by Palm, Inc. In still another embodiment, the client is a mobile device, such as a JAVA-enabled cellular telephone or personal digital assistant (PDA), such as the i55sr, i58sr, i85s, i88s, i90c, i95cl, or the im1100, all of which are manufactured by Motorola Corp. of Schaumburg, Ill., the 6035 or the 7135, manufactured by Kyocera of Kyoto, Japan, or the i300 or i330, manufactured by Samsung Electronics Co., Ltd., of Seoul, Korea. In still even another embodiment, the client is a mobile device manufactured by Nokia of Finland, or by Sony Ericsson Mobile Communications AB of Lund, Sweden. In still another embodiment, the client is a Blackberry handheld or smart phone, such as the devices manufactured by Research In Motion Limited, including the Blackberry 7100 series, 8700 series, 7700 series, 7200 series, the Blackberry 7520, or the Blackberry Pearl 8100. In yet another embodiment, the client is a smart phone, Pocket PC, Pocket PC Phone, or other handheld mobile device supporting Microsoft Windows Mobile Software. In other embodiments, the client comprises a combination of devices, such as a mobile phone combined with a digital audio player or portable media player. In one of these embodiments, the client is a Motorola RAZR or Motorola ROKR line of combination digital audio players and mobile phones. In another of these embodiments, the client is an iPhone smartphone, manufactured by Apple Computer of Cupertino, Calif. Other wavelength conversion devices include night vision apparatuses, including night vision goggles, night vision binoculars and night vision cameras. Still other wavelength conversion processes include photographic techniques, filters and apparatus that are applied in infrared, or ultra violet photography. 
     In some embodiments, a wide-spectrum display comprises a visible element  102  displaying a first message and an invisible element  104  coupled to the visible element and displaying a second message. In one of these embodiments, the visible element and the invisible element are visible elements  102  and invisible elements  104  as described above; however, the elements need not display related messages or portions of a single message. In another of these embodiments, the visible element  102  may each display an image, a projected image, at least a portion of a filmed work, at least a portion of a game, a second advertisement or other content as described above, and the invisible element  104  may display a second image, at least a portion of a second filmed work, at least a portion of a second game, a second advertisement, or other content. In still another of these embodiments, the visible element  102  is a physical object. In still even another of these embodiments, an invisible-spectrum light source coupled to the visible element  102  displays the invisible element  104 . In yet another of these embodiments, and as discussed in greater detail below in connection with  FIG. 4C , the wide-spectrum display includes an outer frame coupling the invisible element to the visible element. 
     Referring now to  FIG. 2A , a block diagram depicts an embodiment of a system for displaying a message in a wide-spectrum display. In brief overview, the system includes an invisible spectrum source  202 , a back surface  204 , and a front surface  210 . In one embodiment, the system includes a light-diffusing layer  206 . In another embodiment, the system includes a mask  208  allowing invisible light through selected areas to sharpen the invisible image. 
     Referring now to  FIG. 2A , and in greater detail, in one embodiment, the invisible spectrum source  202  is produced by at least one of a Light-Emitting Diode (LEDs), an Organic Light-Emitting Diode (OLEDs), electroluminescent material, electroluminescent ink, quantum dots, fluorescent lighting, a Liquid Crystal Display (LCDs), a projector, Cold Cathode Florescent Lighting (CCFL), ink, Laser, a Digital Light Projector (DLPs), full-spectrum light passed through a selective wavelength modifier (filter, high pass filter, low pass filter, band pass filter, hot mirror, cold mirror, dichroic filter, dichroic mirror, dichroic reflector) to isolate specific spectra, or any other light-emitting apparatus or means of producing invisible light generally, and infrared or ultraviolet light specifically. In another embodiment, the invisible spectrum light is passed through a diffusing surface or series of surfaces to make the light more uniform, such as the light-diffusing layer  206 . In still another embodiment, the invisible spectrum light is passed through a light-diffusing layer  206  that increases the image&#39;s viewing angle from the perspective of the audience. In yet another embodiment, the light is also passed through a mask  208  that sharpens and produces a more refined image in the invisible spectrum. 
     In some embodiments including both a light-diffusing layer  206  and a mask  208 , the order of the light-diffusing layer  206  and the mask  208  is arbitrary. In other embodiments including both a light-diffusing layer  206  and a mask  208 , diffusing before masking will produce a sharp image. In still other embodiments, a single layer or apparatus provides the functionality of both the light-diffusing layer  206  and the mask  208 . In one of these embodiments, for example, an embodiment using a high resolution, evenly-illuminated emission apparatus, neither the light-diffusing layer  206  nor the mask  208  is required. 
     In one embodiment, the mask  208  is made from any material that is opaque in the invisible spectrum. In another embodiment, the mask  208  is made from a selective wavelength modifier (filter) such as a dichroic filter or a different light filter, or set of filters that allows visible light through to illuminate the display, while blocking certain wavelengths of invisible light produced by the invisible light emitter. In still other embodiments, the mask  208  serves as a high pass, low pass or band pass filter. In still another embodiment, the mask  208  shapes the invisible light into an image that, when viewed through a wavelength conversion device, complements and contributes to the visible image present on the front surface  210 . 
     In some embodiments, the mask  208  is made from a substance that filters, reflects or attenuates transmission of specific bands in the electromagnetic spectrum. In other embodiments, the mask  208  is made from a substance including, but is not limited to films, coatings or laminates. In still other embodiments, the mask  208  is made from a metallic substance. In still even other embodiments, the mask  208  is made from a non-metallic substance. In yet other embodiments, the mask  208  is made using a spectrally selective substance composed of one or a combination of polyester, ceramic, silver, aluminum, plastic, polymer, or some other substance. 
     In some embodiments, the mask  208  is made from spectrally selective materials, including, but not limited to window films, security films, safety films, nano ceramic films, display enhancement films, privacy films, heat blocking films, heat mirror films, solar reflectance films, other films, coatings or laminates. 
     In one embodiment, the front surface  210  displays the invisible spectrum light, which complements and contributes to the visible image already present on the surface  210  when viewed through a wavelength conversion device. In another embodiment, the front surface  210  is comprised of a material such as, but not limited to, vinyl, acrylic, glass, plastic, paper, Dacron, cotton, polyester, satin, taffeta, and film. In still another embodiment, the front surface  210  is a surface treated with dyes, inks or other coloring agents that are fully or partially transparent in the invisible spectrum. In yet another embodiment, the back surface  204  and the front surface  210 , with any optional layers, form a display appropriate for environments with controlled and consistent visible lighting such as, but not limited to, in-store retail, malls, public transit centers, clubs, bars, arenas, nightclubs and indoor sporting venues. 
     In some embodiments, a visible light source provides consistent illumination to a display in environments lacking controlled or consistent lighting. In one of these embodiments, the visible light source is placed in front of the front surface  210  and oriented towards the front surface  210 . In another of these embodiments, the visible light source enhances predictability in variable lighting environments, including certain outdoor environments, providing illumination for displays such as outdoor billboards, bus shelter displays, and street furniture. 
     Referring now to  FIG. 2B , a block diagram depicts one embodiment of a light emission apparatus including an invisible spectrum source  202 . In one embodiment, the invisible spectrum source  202  is a high-resolution, evenly-illuminated light emission apparatus. In another embodiment, the light emission apparatus includes an array of invisible spectrum emitters, where each array element (pixel) can be selectively turned on or off. In still another embodiment, the light emission apparatus includes an array of invisible spectrum emitters, where array element (pixel) groups can be selectively turned on or off. In still even another embodiment, the light emission apparatus includes an array of invisible spectrum emitters, where each array element (pixel) can be selectively driven with variable power, producing variations in output intensity forming a grayscale effect. In still another embodiment, the light emission apparatus includes an array of invisible spectrum emitters, where each array element (pixel) can be selectively driven with variable power, producing variable output intensity by altering the duty cycle of its input power source. In another embodiment, the light emission apparatus is an invisible spectrum source  202  as described above in connection with  FIG. 2B  but includes neither the light-diffusing layer  206  nor the mask  208 . In yet another embodiment, the light emission apparatus includes a front layer  210  that is transparent and devoid of content in the visible spectrum. 
     In some embodiments, the light emission apparatus in combination with a physical object forms a wide-spectrum display  106 . In one of these embodiments, the light emission apparatus displays an invisible element  104  and the physical object is the visible element  102 . In another of these embodiments, and for example, the light emission apparatus is attached to a physical, visible element  102 —such as a building, billboard, poster, structure, vehicle, or other physical object—and displays, via an invisible element  104 , a message, which may or may not be related to a message displayed by the physical, visible element  102 . 
     Referring now to  FIG. 3A , a block diagram depicts an embodiment of a wide-spectrum display including uniform visible spectrum illumination of an image surface. The system includes a combination of visible light  302  and invisible light  202 . The system also includes a back surface  204 , and a front surface  210 . In some embodiments, the system contains light-diffusing layer(s)  206 . In some embodiments, the system contains a mask  208  which allows invisible light through selected areas to sharpen the invisible image, while transmitting most or all visible light. In addition to producing light in the invisible spectrum from the back of the display, the system depicted in  FIG. 3A  also produces light in the visible spectrum from the back of the display, giving the box the appearance of a backlit advertising light box to an audience who chooses not to view the display through a wavelength conversion device. 
     Referring now to  FIG. 3B , a block diagram depicts another embodiment of a wide-spectrum display including uniform visible spectrum illumination of an image surface. The system includes a combination of visible light  302  and invisible light  202  both originating from a wide-spectrum picture element (pixel)  320 . The system also includes a back surface  204 , and a front surface  210 . In some embodiments, an array of picture elements  320  produces high-resolution, wide-spectrum emissions from the back surface  204  of the display. In other embodiments, the array of wide-spectrum pixels produces full color visible light  302  that passes through the front surface  210  of the display. In still other embodiments, each pixel  320  is composed of subpixels which emit a narrow band of light; certain subpixels emit light in the visible spectrum  302  and certain subpixels emit light in the invisible spectrum  202 . In still even other embodiments, the union of visible subpixels can reproduce colors in the visible spectrum, in addition to certain wavelengths in the invisible spectrum. In yet other embodiments, the union of visible subpixels can reproduce any color in the visible spectrum, in addition to certain wavelengths in the invisible spectrum. 
     In one embodiment, each pixel  320  contains four subpixels producing red  324 , green  326 , blue  328  and invisible light  322  respectively. In another embodiment, each subpixel has individual brightness controls. In still another embodiment, by adjusting individual brightness controls, the wide-spectrum pixel  320  can produce wavelengths of visible light  302  and certain wavelengths of invisible light  202 . In still even another embodiment, the subpixels are organized in patterns throughout the display. In still another embodiment, the subpixels are offset vertically in a pattern throughout the display. In yet another embodiment, the subpixels are offset horizontally in a pattern throughout the display  314 . 
     In one embodiment, the subpixels are oriented in a triangular pattern  310 , shifting the placement of each subpixel horizontally for each successive line. In another embodiment, the subpixels are oriented in a pattern where each subpixel is only adjacent to subpixels representing different colors. In another embodiment, the subpixels are oriented in stripes  312  where each subpixel is longer in the vertical dimension than in the horizontal dimension. In still another embodiment, the subpixels are oriented in stripes where each subpixel is longer in the horizontal dimension than the vertical dimension. In yet another embodiment, the wide-spectrum display has the appearance of a television to an audience who chooses not to view the display through a wavelength conversion device, and a wide-spectrum display to those who do. 
     In connection with  FIGS. 2A-2B  and  3 A- 3 B, and in some embodiments that employ a mask  208 , the invisible image can be changed by replacing the mask with a new mask  208 , defining a new invisible spectrum shape. In other embodiments that have the visible image on the front of the display  210 , the visible image can be changed by replacing the front of the display with a substrate containing a new image. In still other embodiments where the mask  208  and the front of the display  210  are on the same layer, both the visible and invisible layer can be changed by replacing the front layer of the display. 
     In some embodiments, for example, embodiments employing a high resolution light emission apparatus, a high resolution invisible light emitting array, or a high resolution array of wide-spectrum emitting pixels, the displayed invisible image is contained in onboard computer memory. In other embodiments, the onboard computer has a memory apparatus. In one of these embodiments, the memory unit may be one or more memory chips capable of storing data and allowing any storage location to be directly accessed by a microprocessor, such as Static random access memory (SRAM), Burst SRAM or SynchBurst SRAM (BSRAM), Dynamic random access memory (DRAM), Fast Page Mode DRAM (FPM DRAM), Enhanced DRAM (EDRAM), Extended Data Output RAM (EDO RAM), Extended Data Output DRAM (EDO DRAM), Burst Extended Data Output DRAM (BEDO DRAM), Enhanced DRAM (EDRAM), synchronous DRAM (SDRAM), JEDEC SRAM, PC100 SDRAM, Double Data Rate SDRAM (DDR SDRAM), Enhanced SDRAM (ESDRAM), SyncLink DRAM (SLDRAM), Direct Rambus DRAM (DRDRAM), or Ferroelectric RAM (FRAM). The memory may be based on any of the above described memory chips, or any other available memory chips capable of operating as described herein. In another of these embodiments, the onboard computer has a removable memory apparatus. In still another of these embodiments, the onboard computer may provide USB connections to handheld USB storage devices, such as the USB Flash Drive line of devices manufactured by Twintech Industry, Inc. of Los Alamitos, Calif. 
     In some embodiments, the visible image displayed can be changed by uploading a different message to the onboard computer memory through a communication interface and the invisible image displayed can be changed by uploading a different message to the onboard computer memory through a communication interface. In one of these embodiments, the communication interface is a serial port. In one of these embodiments, the communication interface is a parallel port. In another of these embodiments, the communication interface is an Ethernet port. In another of these embodiments, the communication interface is an infrared port. In some embodiments, the communication interface provides access via a connection including, but not limited to, standard telephone line connections, LAN, WAN or PAN links (e.g., 802.11, 802.15, T1, T3, 56 kb, X.25, SNA, DECNET), broadband connections (e.g., ISDN, Frame Relay, ATM, Gigabit Ethernet, Ethernet-over-SONET), wireless connections, or some combination of any or all of the above. Connections can be established using a variety of communication protocols (e.g., TCP/IP, IPX, SPX, NetBIOS, Ethernet, ARCNET, SONET, SDH, Fiber Distributed Data Interface (FDDI), RS232, IEEE 802.11, IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.15, IEEE 802.15.1, CDMA, GSM, WiMax and direct asynchronous connections). In other embodiments, the communication interface may be accessed via any type and/or form of network and may include any of the following: a point-to-point network, a broadcast network, a wide area network, a local area network, a telecommunications network, a data communication network, a computer network, an ATM (Asynchronous Transfer Mode) network, a SONET (Synchronous Optical Network) network, a SDH (Synchronous Digital Hierarchy) network, a wireless network and a wireline network. In some embodiments, the communication interface may comprise a wireless link, such as an infrared channel or satellite band. The communication interface may be accessed via a network having a bus, star, or ring network topology, or of any such network topology as known to those ordinarily skilled in the art capable of supporting the operations described herein. The network may comprise mobile telephone networks utilizing any protocol or protocols used to communicate among mobile devices, including AMPS, TDMA, CDMA, GSM, GPRS or UMTS. In some embodiments, different types of data may be transmitted via different protocols. In other embodiments, the same types of data may be transmitted via different protocols. 
     In some embodiments, the invisible image displayed can be changed by toggling switches, representing individual emitters. In other embodiments, the invisible image displayed can be changed by toggling switches, representing groups of emitters. In still other embodiments, the invisible image displayed can be changed by toggling jumpers, representing individual emitters. In other embodiments, the invisible image displayed can be changed by toggling jumpers, representing groups of emitters. 
     Referring now to  FIG. 4A , a block diagram depicts an embodiment of a wide-spectrum display where light is shone through the side of an intermediary layer  406  in the display. This process of illuminating a display from the side of an intermediary layer  406  may be referred to as edge lighting. The wide-spectrum display includes an invisible spectrum source  402 , an intermediary surface  406  and a front surface  210 . The front surface  210  contains a visible image. In some embodiments, the intermediary surface  406  is also the front surface  210 . In other embodiments, the wide-spectrum display includes a diffuser  206 . In still other embodiments, the wide-spectrum display includes a mask  208 . In yet other embodiments, the wide-spectrum display includes both a diffuser  206  and a mask  208 . 
     In one embodiment, light is emitted from multiple edges of the intermediary surface  406  of the display. In another embodiment, the intermediary layer includes a light enhancement system, which improves the efficiency of channeling the light emission towards the front of the display  210 . In still another embodiment, the intermediary layer includes a light guiding system which improves the efficiency of channeling the light emission towards the front of the display  210 . 
     In one embodiment, invisible light  402  is emitted from the edge of the display through the intermediary layer  406 . In another embodiment, visible light  302  is emitted from the back of the display and invisible light  402  is emitted from the edge of the display through the intermediary layer  406 . In still another embodiment, invisible light  202  is emitted from the back of the display and visible light  404  is emitted from the edge of the display through the intermediary layer  406 . In yet another embodiment, visible light  402  and invisible light  404  are emitted from the edge of the display through the intermediary layer  406 . 
     In one embodiment, the intermediary layer  406  has an image etched into it. In another embodiment, when the invisible light source  402  is shone through the intermediary layer  406 , the etching provides the functionality of a mask  208 , directing the invisible emission towards the audience only where the surface is etched. In still another embodiment, the intermediary layer  406  does not have an image etched into it. In still another embodiment, the intermediary layer  406  has a mask  208  which defines the shape of the invisible content. In still even another embodiment, the intermediary layer  406  has a light guide or light enhancement system, which channels the invisible spectrum towards the audience, where a mask  208  defines shape of the invisible content. 
     In one embodiment, the mask  208  allows invisible light through selected areas to sharpen the invisible image. In another embodiment, the mask  208  transmits most visible spectrum light. In still another embodiment, the mask  208  transmits all visible light. 
     In one embodiment, the mask  208  is opaque to both visible and invisible light and is placed before the intermediary surface  406  (further from the front  210 ). In another embodiment, the mask  208  is transparent in the visible spectrum and opaque in the invisible spectrum and is placed before the intermediary surface  406  (further from the front  210 ). In still another embodiment, the mask  208  is transparent in the visible spectrum and opaque in the invisible spectrum and is placed after the intermediary surface  406  (closer to the front  210 ). 
     In one embodiment, the visible light  302  is emitted from the back of the display and the invisible light  402  is emitted from the edge of the display through the intermediary layer  406  where it is shaped by the mask  208 , giving the box the appearance of an evenly-illuminated, back-lit advertising light box to an audience who chooses not to view the display through a wavelength conversion device. In another embodiment, visible light  404  is emitted from the edge of the display and invisible light  202  is emitted from the back of the display through the intermediary layer  406  where it is shaped by the mask  208 , giving the box the appearance of an evenly-illuminated, back-lit advertising light box to an audience who chooses not to view the display through a wavelength conversion device. In still another embodiment visible light  404  is emitted from the edge of the display and invisible light  402  is emitted from the edge of the display through the intermediary layer  406 , where it is shaped by the mask  208 , giving the box the appearance of an evenly-illuminated, back-lit advertising light box to an audience who chooses not to view the display through a wavelength conversion device. 
     In still another embodiment, visible light  404  is emitted from the edge of the display through the intermediary layer  406 , and high resolution invisible light  202  where each array element (pixel) can be selectively turned on or off is emitted from the back of the display through the intermediary layer  406 , with optional use of a mask  208 , giving the box the appearance of an evenly-illuminated, back-lit advertising light box to an audience who chooses not to view the display through a wavelength conversion device. 
     In one embodiment, light shines from the side, or edge of the wide-spectrum display into an intermediary layer  406 . In still another embodiment, the surface  406  is a light guide, efficiently directing light to the front of the display. In another embodiment, the intermediary layer  406  is a transparent surface having depth and made of a material such as glass or acrylic. In another embodiment, the intermediary layer  406  is a semi-transparent surface having depth and made of a material such as glass or acrylic. In another embodiment, light passes freely through the surface  406 , providing little or no light to the front surface  210 . In still another embodiment, the surface  406  has an image etched into it which reflects the light shone through the surface  406 , directing the light towards the front surface  210 . Consequently, by using a wavelength conversion device, a viewer facing the front surface  210  sees reflections from the etching contained in the surface  406  complementing and contributing to the visible image on the front surface  210 , which together produce a wide-spectrum display. In some embodiments, the display is front-lit as discussed above in connection with  FIG. 2 . 
     Referring now to  FIG. 4B , a block diagram depicts an embodiment of a wide-spectrum display including an emitter shining light through a light guide  420 , which channels the light to at least one location in the display. The system includes an invisible light source  202  and a light guide  420 , which emerges in narrow holes  422  at the front of the display  210 . In one embodiment, the invisible light source  202  is coupled to the light guide  420 . In another embodiment, the invisible light source  202  is coupled to the light guide  420  using a lens. In still another embodiment, the front of the display  210  contains a visible image. In yet another embodiment, the front of the display  210  is made of one or a combination of poster substrate, plastic, paper, metalized paper, fabric, glass, corrugate, or some other substance. 
     In one embodiment, the light guide  420  is an optical waveguide that transmits light from the invisible light emitter  202  to the front of the display  210 . In another embodiment, the light guide  420  is an optical fiber. In still another embodiment, the light guide  420  is made of glass. In still even another embodiment, the light guide  420  is made of plastic. In still another embodiment, the light guide  420  is composed of a single optical fiber. In yet another embodiment, the light guide  420  is composed of a plurality of optical fibers. 
     In one embodiment, the holes  422  in the front of the display  210  are high density perforations, defining potential terminal points of the light guide  420 . In another embodiment, the holes  422  in the front of the display  210  define all possible pixels in the display. In another embodiment, the holes  422  in the front of the display  210  define the pixels that are illuminated in the display. In still another embodiment, the holes  422  in the front of the display  210  are plainly visible. In still even another embodiment, the holes  422  in the front of the display  210  are not plainly visible. In yet another embodiment, the holes  422  in the front of the display  210  only exist where invisible light is displayed. 
     In some embodiments, the light guide  420  is end-emitting. In one of these embodiments, the end-emitting light guide  420  terminates on the same plane as the surface of the display  210 . In another of these embodiments, the end emitting light guide  420  terminates behind the surface of the display  210 . In still another of these embodiments, the end-emitting light guide  420  terminates in front of the surface of the display  210 . In other embodiments, the light guide  420  is side-emitting. In one of these embodiments, a side-emitting light guide  420  is woven through the holes in the front of the display  422 . 
     In one embodiment, the emitter is a high-density, wide-spectrum display whose individual pixels are channeled through the light guide  420  to the front of the display  210 , changing the spacing between pixels. In another embodiment, the channeling magnifies the space between pixels to grow the size of the display space. In this embodiment, a very small display can be magnified over a very large surface area without affecting the image resolution. In some embodiments, where the light source  202  is a high-density light display, such as a wide-spectrum display, or a high-density, invisible-spectrum display, the displayed image can be changed by changing the image produced at the light source. 
     Referring now to  FIG. 4C , a block diagram depicts an embodiment of a wide-spectrum display with an outer frame. The system includes a back surface  204 , the back of the outer frame  430 , invisible light emitters  202 , a front surface  210  and an outer frame front surface  432 . In brief overview, the visible image displayed on a front surface  210  is surrounded by a non-structural outer frame containing invisible spectrum content. Taken together, the inner display and the outer frame form a wide-spectrum display. In some embodiments, attaching invisible spectrum outer frame edge(s) to conventional displays provides a new expression space for conventional displays, allowing wide-spectrum messages to be displayed. In other embodiments, attaching invisible spectrum outer frame edge(s) to conventional displays provides a new advertising space, and additional advertising real estate which can be a new revenue source for owners of exiting conventional displays. 
     In one embodiment, the inner display is illuminated using visible spectrum emitters  302 . In another embodiment, the inner display is a wide-spectrum display, using both visible and invisible emitters. In still another embodiment, the inner display is not illuminated. In yet another embodiment, the inner display is a display in the invisible spectrum and the outer frame includes a display in the visible spectrum. 
     In one embodiment, the outer frame  430  consists of one edge. In another embodiment, the outer frame  430  consists of multiple edges. In still another embodiment, multiple frame edges attach to each other. In yet another embodiment, outer frame edge(s) contain a mounting apparatus that attaches to a conventional display. 
     In one another embodiment, the front surface  432  of the outer frame  430  is made of material that is opaque in the visible spectrum, appearing as a decorative display frame. In another embodiment, the front surface  432  of the outer frame  430  is made of material that is not opaque in the visible spectrum. In still another embodiment, the front surface  432  of the outer frame  430  is transparent in the invisible spectrum. In still even another embodiment, the front surface  432  of the outer frame  430  is semi-transparent in the invisible spectrum. In still another embodiment, the front surface  432  of the outer frame  430  displays a visible image. 
     In one embodiment, the outer frame contains visible and invisible spectrum emitters, as described above in connection with  FIG. 2A-2B . In another embodiment, the outer frame emitters are invisible and visible spectrum emitters, as described above in connection with  FIG. 3A . In still another embodiment, the outer frame emitters are wide-spectrum pixels as discussed above in connection with  FIG. 3B . In still even another embodiment, the outer frame emitters are edge lit, as discussed in conjunction with  FIG. 4A . 
     In another embodiment, the invisible spectrum content in the outer frame  430  relates to the visible content in the inner display. In another embodiment, the invisible spectrum content in the outer frame  430  relates to the wide-spectrum content in the inner display. In still another embodiment, the invisible spectrum content in the outer frame  430  does not relate to the visible content in the inner display. In still even another embodiment, the invisible spectrum content in the outer frame  430  does not relate to the wide-spectrum content in the inner display. In still another embodiment, the invisible spectrum content in the outer frame  430  does not relate to the visible spectrum content in the outer frame. In yet another embodiment, the invisible spectrum content in the outer frame  430  relates to the visible spectrum content in the outer frame  430 . 
     In one embodiment, power for the outer display is obtained via a power outlet that is separate from the inner display&#39;s power outlet. In another embodiment, power for the outer display(s) is obtained via the inner display&#39;s internal power outlet. In still another embodiment, power for the outer display(s) is obtained via splicing into the inner display&#39;s power source. In still even another embodiment, power for the outer display is obtained via a solar panel or array of solar panels. 
     In one embodiment, the outer display(s) is individually attached to the inner display using an adhesive, such as glue, or tape. In another embodiment, the outer display(s) is attached to the inner display using hardware including but not limited to screws, nuts and bolts, rivets, nails and staples, hook and loop fasteners, Velcro, tabs, slots, studs, rails, receptacles, magnets, and other fastening devices. In still another embodiment, the outer display(s) is attached to the inner display by welding. In yet another embodiment, an outer display is attached to one or more other outer display(s) using one or more method(s) described above. 
     Referring now to  FIG. 4D , a block diagram depicts an embodiment of a system for displaying a message in a wearable material. The system includes wearable material  454 , a power supply  458 , and an invisible-spectrum light emitter  456 . In brief overview,  FIG. 4D  shows, at “Scene  4 ”, wearable material  454  displaying a visible element including a first portion of a message. The invisible-spectrum light emitter  456  is coupled to the wearable material  454  and displays a second portion of the message. The power supply  458  is coupled to the wearable material  454 . In some embodiments, the power supply  458  is coupled to the invisible-spectrum light emitter  456 . In other embodiments, the system includes a plurality of power supplies  458 . In still other embodiments, the system includes a clothing module  450  and a power distribution system  452 . In one of these embodiments, the visible element  460  is displayed by a clothing module  450 . In another of these embodiments, the clothing module  450  contains the invisible-spectrum light emitter  456 . 
     Referring now to  FIG. 4D , and in greater detail, in some embodiments, the visible element  460  is complemented by invisible content displayed by the invisible-spectrum light emitter  456 . As shown in “Scene  6 ” of  FIG. 4D , and in one embodiment, a wide-spectrum display on wearable material is formed by a synthesis of the visible element  460  (shown in “Scene  4 ” of  FIG. 4D ) and the invisible element displayed by the invisible-spectrum light emitter  456  (as shown in “Scene  5 ” of  FIG. 4D ) when viewed by a user of a wavelength conversion device (the synthesis shown in “Scene  6 ” of  FIG. 4D ). 
     In some embodiments, the wearable material  454  is an article of clothing, such as a shirt, pants, dress, skirt, blouse, socks, sweater, jacket, shoes, athletic shoes, boots or another article of clothing. In other embodiments, the wearable material  454  is an accessory, such as a bracelet, watch, jewelry, bag, gym bag, head band, cap, hat, wallet, case, carrying case, laptop case, brief case, luggage, sporting equipment or another accessory. In still other embodiments, the wearable material  454  includes a fastening device. In another of these embodiments, the invisible-spectrum light emitter  456  is fastened to the wearable material  454  by the fastening device. In still another of these embodiments, the clothing module  450  containing at least one of the invisible-spectrum light emitter  456  and the visible element  460  is fastened to the wearable material  454  by the fastening device. 
     In one embodiment, the power supply  458  is located in an unobtrusive pouch in the wearable material  454 . In another embodiment, the power supply  458  is woven into an unobtrusive pouch in the wearable material  454 . In another embodiment, the power supply  458  includes a fastening device. In still another embodiment, the power supply  458  is integrated into the wearable material  454 . In another embodiment, the power supply  458  is coupled to an article of clothing  454 . In still even another embodiment, the power supply  458  is coupled to an accessory  454 . In yet another embodiment, the power supply  458  is detachable from the wearable material  454 . In some embodiments, the wearable material  454  includes design elements useful for affixing clothing modules  450 , power supplies  458 , or invisible-spectrum light emitters  456  to the wearable material  454 . In one of these embodiments, the wearable material  454  includes elements such as clips, magnets, adhesives, interlocking connectors, buttons, hook and loop fasteners, Velcro, and other fastening devices. In other embodiments, the invisible-spectrum light emitters  456  include a fastening device. 
     In one embodiment, the power supply  458  is a battery. In another embodiment, the power supply  458  is a battery removable from the wearable material  454 . In another embodiment, the power supply  458  is a primary cell battery. In still another embodiment, the power supply  458  is a rechargeable (secondary cell) battery. In yet another embodiment, the power supply  458  is a rechargeable battery employing secondary cell chemistry such as lead and sulfuric acid, nickel cadmium (NiCd), nickel metal hydride (NiMH), lithium ion (Li-ion), lithium ion polymer and other cell chemistries. In further embodiments, the power supply  458  is a small battery typically associated with a different use, including, but not limited to powering cellular phones, cordless phones, phones, watches, Personal Data Assistants (PDAs) and music players. 
     In one embodiment, a power supply  458  is recharged using kinetic energy. Kinetic energy may be generated by harvesting energy expended by the wearer using methods including, but not limited to the piezoelectric effect, pendulous motion, rotary motion, linear motion, winding a coil, compressing a spring. In another embodiment, these methods for harvesting energy are used with wearable material  454  is an item typically associated with movement, such as shoes and wristbands. In still another embodiment, a power-harvesting apparatus includes, but is not limited to braces for joints such as the knees, elbows, jaw, hips, ankles, shoulders, wrists, knuckles fingers, neck, and the back. In still even another embodiment the power supply  458  is recharged using wireless receivers that harvest power from the electromagnetic spectrum including, but not limited to Radio Frequency (RF) receivers, rectifying antenna, photovoltaic cells, inductors, resonant inductors and other receivers. 
     In one embodiment, the invisible-spectrum light emitters  456  include a high-resolution emission apparatus. In another embodiment, the invisible-spectrum light emitters  456  include an edge-lighting source as described above. In still another embodiment, the invisible-spectrum light emitters  456  include at least one electrical connector coupling the invisible-spectrum light emitter to the power source  458 . In yet another embodiment, the invisible-spectrum light emitters  456  display content  456  in the invisible spectrum. In some embodiments, an invisible-spectrum light emitter  456  is an emitter such as an LED, an OLED, an electroluminescent emitter, ink, or another device or system that emits light in the invisible spectrum. In other embodiments, the invisible-spectrum light emitters  456  are embedded in the clothing module  450 . 
     In one embodiment, the invisible-spectrum light emitters  456  displays an invisible-spectrum message in the clothing modules  450  using an edge lit source  402  and an intermediary surface  406  as described above in  FIG. 4A . In another embodiment, an edge lit source  402  and an intermediary surface  406  and optionally a mask  208  and optionally a diffuser  206  as described above in  FIG. 4A  create the invisible spectrum message in the clothing modules  450 . In some embodiments, the invisible-spectrum message is an invisible element  104  as described above. 
     In one embodiment, a high resolution emission apparatus creates the invisible-spectrum message. In another embodiment, a high resolution emission apparatus mounted on a rigid substrate, such as a circuit board, creates the invisible-spectrum message. In still another embodiment, a high resolution emission apparatus mounted on a flexible substrate, such as a circuit board creates the invisible-spectrum message. In still even another embodiment, an invisible spectrum emission apparatus and a light guide system, as described above in  FIG. 4B , create the invisible spectrum message. In some embodiments, the invisible spectrum message can be changed. In other embodiments, the invisible spectrum message cannot be changed. 
     In one embodiment, the invisible spectrum message is user-definable. In another embodiment, the invisible spectrum message can be changed manually. In still another embodiment, the invisible spectrum message can be changed manually by toggling switches, representing individual emitters. In still even another embodiment, the invisible image displayed can be changed by toggling switches, representing groups of emitters forming symbols including, but not limited to letters, and glyphs. In yet another embodiment, the invisible spectrum message can be changed remotely, wirelessly, or by physically changing a memory chip containing the invisible content, as discussed above. 
     In some embodiments, a clothing module  450  couples the invisible-spectrum light emitter  456  and the power supply  458  to the wearable material  454 . In other embodiments, the clothing module  450  is a container attached to the wearable material  454  and containing the invisible-spectrum light emitter  456  and the power supply  458 . In still other embodiments, the clothing module  450  is a pocket attached to the wearable material  454  and containing the invisible-spectrum light emitter  456  and the power supply  458 . 
     In one embodiment, a clothing module  450  attaches to the wearable material  454 . In another embodiment the clothing module  450  attaches to the wearable material  454  using clips, magnets, adhesives, interlocking connectors, buttons, hook and loop fasteners, Velcro, and other fastening devices. In still another embodiment, the number of clothing modules  450  that can be attached to the wearable material  454  is bounded by the surface area of the wearable material  454 . In yet another embodiment, the clothing module  450  is affixed to the outside of the wearable material  454 . 
     In one embodiment, the clothing module  450  is woven into the wearable material  454 . In another embodiment, the clothing module  450  is affixed to the inside of the wearable material  454 . In still another embodiment, the clothing module  450  attaches to the power supply  458 . In yet another embodiment the wearable clothing module  450  is attached to the power supply  458  using clips, magnets, adhesives, interlocking connectors, buttons, hook and loop fasteners, Velcro, zippers and other fastening devices. 
     In one embodiment, the clothing module  450  is suspended to an object behind the wearable material  454  by means of a secondary attachment device. In another embodiment, the secondary attachment device includes, but is not limited to, a necklace, a band or another attachment device. 
     In some embodiments, the clothing module  450  is an active module. In one of these embodiments, the clothing module  450  includes a power supply. In other embodiments, the clothing module  450  is a passive module. In one of these embodiments, the clothing module  450  does not have its own power source. In another of these embodiments, the clothing module  450  receives power from a power supply coupled to the wearable material via a power distribution system  452 . In still another of these embodiments the number of passive clothing modules  450  that can be driven by the wearable material  454  is bounded by the wearable power supply  458  in the wearable material  454 . In still even another of these embodiments, the passive clothing module  450  attaches to the wearable material  454  via an electrical connector to the power supply contained within the wearable material  454 . In yet another of these embodiments, the electrical connector is a visible part of the design of the wearable material  454 . In further embodiments, the electrical connector is visibly hidden in the wearable material  454 . 
     In some embodiments, multiple electrical connectors in the wearable material  454  connect the clothing modules  450  to the wearable material  454 . In other embodiments, multiple electrical connectors in the wearable material  454  are wired in parallel to one or more clothing modules  450 . In still other embodiments, the electrical connectors in the wearable material  454  are wired in series to one or more clothing modules  450 . In yet other embodiments, the clothing modules  450  are designed to connect to other clothing modules in series. In further embodiments, the clothing modules  450  are designed to connect to the wearable material  454  in parallel. 
     In one embodiment, electrical connectors may be disconnected from a clothing module  450 . In another embodiment, electrical connectors may be disconnected from a power supply  458 . In still another embodiment, the electrical connector is also the fastener(s) that couples the clothing module to the wearable material  454 . In still even another embodiment, the electrical connectors are incorporated into the fastener(s). 
     In some embodiments, a digital system resides between the power supply  458  and the electrical connector(s). In other embodiments, a digital system resides between the electrical connector and the clothing module  450 . In other embodiments, an analog system resides between the power supply  458  and the electrical connector(s). In still other embodiments, an analog system resides between the electrical connector and the clothing module  450 . 
     In some embodiments, a digital, analog, or other logical system existing between the electrical connectors and the power supply  458  or the clothing module  450  is referred to as “logic.” In other embodiment, the logic receives input from a sensor. In still other embodiments, the logic receives input from one or more sensors. In still even other embodiments, the sensors may be, but are not limited to, devices that sense, temperature, proximity, light, radio frequency, magnetic field, electrical resistance, pressure, sound, electrical charge, motion, orientation, humidity and speed. In further embodiments information obtained by the sensor(s) is displayed in the invisible message. In one of these embodiments, the invisible message graphically represents sensed data. In another of these embodiments, the invisible message symbolically represents sensed data. In still another of these embodiments, the sensor reading is displayed in the invisible message. In still another of these embodiments, the invisible message displays the current temperature. In yet another embodiment the invisible message displays a speed at which the wearer moves. 
     In one embodiment, the clothing module  450  has a rectilinear shape. In another embodiment, the clothing module  450  has a multisided shape. In still another embodiment, the clothing module  450  has a curved shape. In still even another embodiment, the clothing module  450  is shaped to form a design. In still another embodiment, the clothing module  450  is covered in fabric, including but not limited to cotton, polyester, silk, Dacron, and other fabrics. In yet another embodiment, the fabric cover of the clothing module  450  contains an image displayed in the visible spectrum. In some embodiments, the apparel  454  and the clothing modules  450  are sold separately. In other embodiments, the apparel  454  and the clothing modules  450  are sold together. 
     Referring now to  FIG. 5 , a block diagram depicts an embodiment of a system for projecting a wide-spectrum display. The system includes a front surface  210 , a visible image  502 , an invisible spectrum projection source  504 , an invisible spectrum image  506 , and a wide-spectrum display  106 . In brief overview, the visible image  502  is displayed on a front surface  210  in the visible light spectrum using a display device such as a television, or a front, rear, or side projector. In another embodiment, an invisible spectrum emitter  504  projects an invisible spectrum image  506  on the front surface  210 . Rendered visible through a wavelength conversion device, the invisible spectrum image  506  provides content that contributes to the visible image  502 , producing a wide-spectrum information display  106 . 
     In one embodiment, the invisible spectrum projection source  504  is a laser. In another embodiment, the invisible spectrum projection source  504  is a focused Light-Emitting Diode (LED) beam. In still another embodiment, the invisible spectrum projection source  504  is a Digital Light Projector (DLP). In still even another embodiment, the invisible spectrum projection source  504  is any source that can project light in the invisible spectrum. In yet another embodiment, a plurality of invisible spectrum projection sources  504  is used. In some embodiments, the projection of the invisible element onto a physical surface is applied to produce subtitles for movie theaters, theatrical productions, public events or other spectator events or spaces where certain people who could benefit from text or translations that can be read to complement activity taking place in the visible and audio spectra. In other embodiments, however, the invisible element is not projected onto a physical surface; for example, similar to visible light produced by lasers during an indoor or outdoor laser light show, or to firecrackers or fireworks displayed outdoors, the invisible element can exist in free space and contribute to and compliment a visual scene when viewed through a wavelength conversion device without requiring projection. 
     In some embodiments, the invisible spectrum projection source  504  also includes functionality for projecting light in the visible spectrum. In other embodiments, the wide-spectrum display scales to very large sizes to accommodate a larger display surface; for example, a greater distance is placed between the invisible spectrum projection source  504  and the front surface  210  or a plurality of invisible spectrum projection sources  504  are employed to cover the display space. 
     In one embodiment, the display space could be any surface in the environment, including for example, the side of a large public building. In another embodiment, the display space provides a new expression space for applications such as advertising, advocacy and art, allowing messages to be communicated on surfaces that were previously restricted for aesthetic or historical preservation purposes; these displays may be considered to carry a non-marking graffiti that does not affect scenes experienced solely in the visible spectrum. 
     Referring now to  FIG. 6A , a flow diagram depicts one embodiment of the steps taken in a method  600  for displaying a message in a wide-spectrum display. In brief overview, the method includes the step of displaying, in a visible element, a first portion of a message (step  602 ). The method includes the step of displaying, in an invisible element, a second portion of the message (step  604 ). 
     Referring now to  FIG. 6A , and in greater detail, a visible element displays a first portion of a message (step  602 ). In one embodiment, the visible element is projected onto a surface. In another embodiment, the visible element displays a first portion of an advertisement. In still another embodiment, the visible element displays a first portion of filmed content. In still even another embodiment, the visible element displays a first portion of live content. In yet another embodiment, the visible element displays a first portion of a game. 
     An invisible element displays a second portion of the message (step  604 ). In some embodiments, an invisible spectrum light emitter produces the invisible element. In one of these embodiments, an invisible spectrum source produces infrared light displaying the second portion of the message in the invisible element. In another of these embodiments, an invisible spectrum source produces ultraviolet light displaying the second portion of the message in the invisible element. In some embodiments, the invisible element is etched onto a transparent surface having depth. In some embodiments, the invisible element is etched onto a semi-transparent surface having depth. In one of these embodiments, a mask in a wide-spectrum display sharpens the second portion of the message displayed in the invisible element. In other embodiments, the invisible element is projected onto a physical surface. In other embodiments, the invisible element provides back lit illumination onto a physical surface. In other embodiments, the invisible element provides edge lit illumination onto a physical surface. 
     In one embodiment, the invisible element displays information associated with the visible element. In another embodiment, the invisible element forms, in combination with the visible element, an advertisement. In still another embodiment, the invisible element forms, in combination with the visible element, a portion of a game. In still even another embodiment, the invisible element displays a subtitle to content displayed in the visible element. In yet another embodiment, the invisible element displays content in the invisible spectrum enhancing the first portion of the message displayed by the visible element. In yet another embodiment, the message displayed in the visible element is a physical object. In yet another embodiment, the message displayed in the visible element is a scene. In yet another embodiment, the invisible element displays content in the invisible spectrum that is not directly associated with the visible element. In yet another embodiment, the visible element displays content that signifies that there is content in the invisible spectrum. 
     Referring now to  FIG. 6B , a flow diagram depicts an embodiment of the steps taken in a method  650  for displaying messages in a wide-spectrum display. The method includes the step of displaying, in a visible element, a first message (step  652 ). The method includes the step of displaying, in an invisible element coupled to the visible element, a second message (step  654 ). 
     Referring to  FIG. 6B , and in greater detail, a visible element displays a first message (step  652 ) and an invisible element displays a second message. In some embodiments, the visible element  102  displays the first message as described above in connection with  FIG. 6A  and the step of displaying a first portion of a message and the invisible element  104  displays the second message as described above in connection with  FIG. 6A  and the step of displaying a second portion of the message; however, the messages displayed by the visible element and the invisible element need not be portions of a single message or even related messages. In another of these embodiments, the visible element  102  may display an image, a projected image, at least a portion of a filmed work, at least a portion of a game, an advertisement or other content as described above, and the invisible element  104  may display a second image, at least a portion of a second filmed work, at least a portion of a second game, a second advertisement, or other content. In still another of these embodiments, the visible element  102  is a physical object. In still even another of these embodiments, an invisible-spectrum light source coupled to the visible element  102  displays the invisible element  104 . In yet another of these embodiments, and as discussed in greater detail above in connection with  FIG. 4C , the wide-spectrum display includes an outer frame coupling the invisible element to the visible element. 
     Having described certain embodiments of methods and systems for displaying messages in a wide-spectrum display, it will now become apparent to one of skill in the art that other embodiments incorporating the concepts of the disclosure may be used. Therefore, the disclosure should not be limited to certain embodiments, but rather should be limited only by the spirit and scope of the following claims.