Abstract:
An apparatus include an optical device having dimensions suitable for overlaying at least a portion of a non-displaying area between adjacent display panels of a tiled group of display panels. The optical device further has a bottom for contacting the adjacent display panels, sides and a top. A plurality of optical elements are substantially disposed within the optical device where the plurality of optical elements are operable for directing light, emitted by the adjacent display panels, to the top to obscure the portion of the non-displaying area with the directed light. The apparatus further includes means for processing information to be displayed on the display panels to produce a substantially uniform and seamless display of information on the tiled group of display panels.

Description:
CROSS-REFERENCE TO RELATED APPLICATIONS 
       [0001]    The present Utility patent application claims priority benefit under 35 U.S.C. 119(a) of the Brazilian patent application number PI 1000600-1 filed on Mar. 4, 2010 and entitled “DISPOSITIVO ÓTICO PARA OCULTAR BORDAS DE MONITORES ISOLADOS E DE ARRANJOS DE MONITORES”. 
       FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT 
       [0002]    Not applicable. 
       REFERENCE TO SEQUENCE LISTING, A TABLE, OR A COMPUTER LISTING APPENDIX 
       [0003]    Not applicable. 
       COPYRIGHT NOTICE 
       [0004]    A portion of the disclosure of this patent document contains material that is subject to copyright protection. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or patent disclosure as it appears in the Patent and Trademark Office, patent file or records, but otherwise reserves all copyright rights whatsoever. 
       FIELD OF THE INVENTION 
       [0005]    The present invention relates generally to tiled display devices. More particularly, the invention relates to an optical device for disguising the bezels of a single display device and for providing a seamless and uniform display image for a tiled display device. 
       BACKGROUND OF THE INVENTION 
       [0006]    The present invention refers to an optical device for hiding the bezels of a single monitor or Graphical User Interface (GUI) as well as the seams of tiled monitor arrays or tiled GUIs. Tiled GUIs have many different applications. Tiled GUIs enable the projection of an image over a large area. Tiled GUIs enable the projection of a significant amount of information and provide the capability to provide the information to a significantly large number of viewers. Such a device is very useful when applied on displays for signage, in control rooms, conference rooms as well as in general purpose displays 
         [0007]    There are several solutions in the market for the implementation of large monitors based on the vertical and horizontal arrangement of smaller tile monitors in order to build one single visualization area extended over the whole array. The rear projected technologies (with DLP, LCD, LCOS etc. based rear-projectors) are the most adequate solutions, due to the fact that they can be built with very reduced seams (less then 1 mm) granting the perception of a perfect continuity of the rear-projected area and due the fact that they present small pixel (picture elements) sizes which are proper for short distance visualization. There are, also, giant monitors based on LEDs mounted in matrix arrangements, with predominant outdoor use and with relatively big pixel sizes, which demand a reasonable distancing for its perfect visualization. There are, also, solutions based on the arrangements of flat panels with plasma, LED or OLED technologies as well as with convention CRT tubes. 
         [0008]    There are some inconvenient restrictions applicable to the several types described above which play against the broad use of these modular monitors. The major handicap of rear-projected Technologies is the continuous use of special lamps or of special illuminating systems, which increase significantly their ownership cost. The rear-projected systems also present reasonable difficulty for obtaining the perfect equalization of the total image along its usage time, due to intrinsic fluctuations and the ageing losses of the lamps, illuminating systems and their additional optical components, even in so called self adjusting systems, which finally require continuous maintenance. Additionally the rear-projected systems have relatively deep cabinets (40 to 120 cm) due to intrinsic optical reasons. The giant LED-based monitors present very high cost for configurations with reduced pixel size (2 to 3 mm), what goes against their use with short distance viewing (5 m or less), regardless of the fact that they possess a very good operational stability. These kind of LED-based monitors do not offer viable configurations with the pixel size of around 1 mm, which are proper for short distance viewing (2 m or less). The arrangements with flat panels present limited life time problems for Plasma and CRT based monitors. In general, the usability of flat panel based systems (Plasma, Oled, LCD etc.) is restricted due to the relatively big size of the composed monitor borders (typically 30 to 60 mm), which generate uncomfortable discontinuities in the total image. Recently special Plasma and LCD based monitors with reduced composed bezels (typically 4 to 8 mm) were launched. These devices relieve the described uncomforting visual feeling but do not eliminate it completely. Due to these restrictions, many display owners prefer using rear-projected devices, regardless of all described handicaps and disadvantages. 
         [0009]    Tiled GUIs may present issues with respect to visual discontinuities and cursor trajectory as a result of interior bezels. Additionally, the interior bezels of tiled GUIs may detract from the image being displayed and deemed as a distraction by viewers. Manufacturers have produced GUIs with ultra thin bezels for reducing the width of the interfering bezels, but even tiled GUIs constructed of GUIs with ultra thin bezels experience performance degradation with respect to the displayed image. 
         [0010]    In view of the foregoing, there is a need for improved techniques for providing a tiled GUI with a seamless display of information. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0011]    The present invention is illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which like reference numerals refer to similar elements and in which: 
           [0012]      FIG. 1  illustrates a conventional GUI; 
           [0013]      FIG. 2  illustrates an example of a conventional tiled GUI; 
           [0014]      FIG. 3  illustrates an exemplary optical device for providing seamless integration of tiled GUIs, in accordance with an embodiment of the present invention; 
           [0015]      FIG. 4A  illustrates a cross sectional view of  FIG. 3  for an exemplary optical device for providing seamless integration of tiled GUIs, in accordance with an embodiment of the present invention; 
           [0016]      FIG. 4B  illustrates a cross sectional view of  FIG. 3  for an exemplary optical device for providing seamless integration of tiled GUIs where exemplary optical device may extend over active area of a GUI, in accordance with an embodiment of the present invention; 
           [0017]      FIG. 4C  illustrates transmission of optical radiation via GUIs and reception of optical radiation by optical device as depicted in  FIG. 4A , in accordance with an embodiment of the present invention; 
           [0018]      FIG. 4D  illustrates transmission of optical radiation via GUIs and reception of optical radiation by optical device as depicted in  FIG. 4B , in accordance with an embodiment of the present invention; 
           [0019]      FIG. 4E  illustrates reception of optical radiation generated from GUIs, as depicted in  FIG. 4C , by optical device and transmission of redirected optical radiation by optical device, in accordance with an embodiment of the present invention; 
           [0020]      FIG. 4F  illustrates reception of optical radiation generated from GUIs, as depicted in  FIG. 4D , by optical device and transmission of redirected optical radiation by optical device, in accordance with an embodiment of the present invention; 
           [0021]      FIG. 4G  illustrates a magnified view of  FIG. 4E  with reference to optical radiation received by optical device and to optical radiation transmitted by optical device, in accordance with an embodiment of the present invention; 
           [0022]      FIG. 4H  illustrates a magnified view of  FIG. 4F  with emphasis on optical radiation received by optical device and on optical radiation transmitted by optical device, in accordance with an embodiment of the present invention; 
           [0023]      FIG. 4I  illustrates a view of  FIG. 4G  with optical device implemented via a multiplicity of optical lenses, in accordance with an embodiment of the present invention; 
           [0024]      FIG. 4J  illustrates a view of  FIG. 4H  with optical device implemented via a multiplicity of optical lenses, in accordance with an embodiment of the present invention; 
           [0025]      FIG. 4K  illustrates a view of  FIG. 4G  with optical device implemented via a multiplicity of optical fibers, in accordance with an embodiment of the present invention; 
           [0026]      FIG. 4L  illustrates a view of  FIG. 4H  with optical device implemented via a multiplicity of optical fibers, in accordance with an embodiment of the present invention; 
           [0027]      FIG. 4M  illustrates a view of  FIG. 4G  with optical device implemented via a multiplicity of optical prisms, in accordance with an embodiment of the present invention; 
           [0028]      FIG. 4N  illustrates a view of  FIG. 4H  with optical device implemented via a multiplicity of optical prisms, in accordance with an embodiment of the present invention; 
           [0029]      FIG. 4P  illustrates a view of  FIG. 4G  with optical device implemented via a multiplicity of optical lenses, fibers and prisms, in accordance with an embodiment of the present invention; 
           [0030]      FIG. 4Q  illustrates a view of  FIG. 4H  with optical device implemented via a multiplicity of optical lenses, fibers and prisms, in accordance with an embodiment of the present invention; 
           [0031]      FIG. 5  illustrates non-uniform image intensity, color and/or resolution for generating a uniform image via a tiled GUI, in accordance with an embodiment of the present invention; 
           [0032]      FIG. 6  presents a flow chart illustrating an exemplary method  600  for modification of a display of information via processing as described with reference to  FIG. 5  in order to compensate for losses attributed to optical devices for generating a uniform display of information; and 
           [0033]      FIG. 7  illustrates a typical computer system that, when appropriately configured or designed, may serve as a computer system for which the present invention may be embodied. 
       
    
    
       [0034]    Unless otherwise indicated illustrations in the figures are not necessarily drawn to scale. 
       SUMMARY OF THE INVENTION 
       [0035]    To achieve the forgoing and other objects and in accordance with the purpose of the invention, an apparatus for obscuring non-displaying areas of display panels is presented. 
         [0036]    In one embodiment an apparatus includes means for overlaying at least a portion of a non-displaying area between adjacent display panels of a tiled group of display panels, and means substantially disposed within the overlaying means for directing light emitted by the adjacent display panels to obscure the portion of the non-displaying area with the directed light. Another embodiment further includes means for processing information to be displayed on the display panels to produce a substantially uniform and seamless display of information on the tiled group of display panels. 
         [0037]    In another embodiment an apparatus includes an optical device having dimensions suitable for overlaying at least a portion of a non-displaying area between adjacent display panels of a tiled group of display panels. The optical device further having a bottom for contacting the adjacent display panels, sides and a top. A plurality of optical elements are substantially disposed within the optical device where the plurality of optical elements are operable for directing light, emitted by the adjacent display panels, to the top to obscure the portion of the non-displaying area with the directed light. In another embodiment the plurality of optical elements receives light from the sides. In yet another embodiment the bottom overlaps displaying areas of the adjacent display panels and the plurality of optical elements receives a portion of light from the bottom. In still another embodiment the non-displaying area includes bezels of the adjacent panels and the bottom contacts bezels of the adjacent panels. In another embodiment the dimensions of the optical device are suitable for overlaying all non-displaying areas between adjacent display panels. In yet another embodiment the optical device intersects its self. In still another embodiment the plurality of optical elements comprises elements chosen from a group comprising optical lenses, optical fibers, optical prisms, nano-optics, optical coatings, micro lenses, micro prisms, flat lenses and mirrors. In another embodiment the optical device comprises a generally rectangular shape. Yet another embodiment further includes means for processing information to be displayed on the display panels to produce a substantially uniform and seamless display of information on the tiled group of display panels. In still another embodiment brightness of display areas of the display panels are manipulated. In another embodiment resolutions of display areas of the display panels are modified. 
         [0038]    In another embodiment a method for processing information to be displayed on display panels to produce a substantially uniform and seamless display of information on a tiled group of display panels utilizing an apparatus for obscuring a non-displaying area between adjacent display panels, includes steps of receiving a portion of the information intended for display on the tiled group of display panels. Determining if the portion is to be displayed in a predetermined area that has been designated for a modification. If the portion is in the predetermined area, determining an algorithm to produce the modification and applying the algorithm to the portion. Displaying the portion. In another embodiment the predetermined area is adjacent to a bezel of the tiled group of display panels. In yet another embodiment the modification is to compensate for the apparatus. In still another embodiment the modification varies display intensity. In another embodiment the modification varies display resolution. 
         [0039]    Other features, advantages, and objects of the present invention will become more apparent and be more readily understood from the following detailed description, which should be read in conjunction with the accompanying drawings. 
       DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 
       [0040]    The present invention is best understood by reference to the detailed figures and description set forth herein. 
         [0041]    Embodiments of the invention are discussed below with reference to the Figures. However, those skilled in the art will readily appreciate that the detailed description given herein with respect to these figures is for explanatory purposes as the invention extends beyond these limited embodiments. For example, it should be appreciated that those skilled in the art will, in light of the teachings of the present invention, recognize a multiplicity of alternate and suitable approaches, depending upon the needs of the particular application, to implement the functionality of any given detail described herein, beyond the particular implementation choices in the following embodiments described and shown. That is, there are numerous modifications and variations of the invention that are too numerous to be listed but that all fit within the scope of the invention. Also, singular words should be read as plural and vice versa and masculine as feminine and vice versa, where appropriate, and alternative embodiments do not necessarily imply that the two are mutually exclusive. 
         [0042]    It is to be further understood that the present invention is not limited to the particular methodology, compounds, materials, manufacturing techniques, uses, and applications, described herein, as these may vary. It is also to be understood that the terminology used herein is used for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention. It must be noted that as used herein and in the appended claims, the singular forms “a,” “an,” and “the” include the plural reference unless the context clearly dictates otherwise. Thus, for example, a reference to “an element” is a reference to one or more elements and includes equivalents thereof known to those skilled in the art. Similarly, for another example, a reference to “a step” or “a means” is a reference to one or more steps or means and may include sub-steps and subservient means. All conjunctions used are to be understood in the most inclusive sense possible. Thus, the word “or” should be understood as having the definition of a logical “or” rather than that of a logical “exclusive or” unless the context clearly necessitates otherwise. Structures described herein are to be understood also to refer to functional equivalents of such structures. Language that may be construed to express approximation should be so understood unless the context clearly dictates otherwise. 
         [0043]    Unless defined otherwise, all technical and scientific terms used herein have the same meanings as commonly understood by one of ordinary skill in the art to which this invention belongs. Preferred methods, techniques, devices, and materials are described, although any methods, techniques, devices, or materials similar or equivalent to those described herein may be used in the practice or testing of the present invention. Structures described herein are to be understood also to refer to functional equivalents of such structures. The present invention will now be described in detail with reference to embodiments thereof as illustrated in the accompanying drawings. 
         [0044]    From reading the present disclosure, other variations and modifications will be apparent to persons skilled in the art. Such variations and modifications may involve equivalent and other features which are already known in the art, and which may be used instead of or in addition to features already described herein. 
         [0045]    Although Claims have been formulated in this application to particular combinations of features, it should be understood that the scope of the disclosure of the present invention also includes any novel feature or any novel combination of features disclosed herein either explicitly or implicitly or any generalization thereof, whether or not it relates to the same invention as presently claimed in any Claim and whether or not it mitigates any or all of the same technical problems as does the present invention. 
         [0046]    Features which are described in the context of separate embodiments may also be provided in combination in a single embodiment. Conversely, various features which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable subcombination. The Applicants hereby give notice that new Claims may be formulated to such features and/or combinations of such features during the prosecution of the present Application or of any further Application derived therefrom. 
         [0047]    As is well known to those skilled in the art many careful considerations and compromises typically must be made when designing for the optimal manufacture of a commercial implementation any system, and in particular, the embodiments of the present invention. A commercial implementation in accordance with the spirit and teachings of the present invention may configured according to the needs of the particular application, whereby any aspect(s), feature(s), function(s), result(s), component(s), approach(es), or step(s) of the teachings related to any described embodiment of the present invention may be suitably omitted, included, adapted, mixed and matched, or improved and/or optimized by those skilled in the art, using their average skills and known techniques, to achieve the desired implementation that addresses the needs of the particular application. 
         [0048]    Detailed descriptions of the preferred embodiments are provided herein. It is to be understood, however, that the present invention may be embodied in various forms. Therefore, specific details disclosed herein are not to be interpreted as limiting, but rather as a basis for the claims and as a representative basis for teaching one skilled in the art to employ the present invention in virtually any appropriately detailed system, structure or manner. 
         [0049]    It is to be understood that any exact measurements/dimensions or particular construction materials indicated herein are solely provided as examples of suitable configurations and are not intended to be limiting in any way. Depending on the needs of the particular application, those skilled in the art will readily recognize, in light of the following teachings, a multiplicity of suitable alternative implementation details. 
         [0050]    A first embodiment of the present invention will be described which provides means and methods for generating a seamless display of information via a tiled GUI. Optical devices may be overlaid on a tiled GUI for reception, redirection and transmission of optical radiation generated by the display portion of a GUI or the display portions of a multiplicity of GUIs. Optical devices may be overlaid over bezel portions of GUIs or over bezel portions and display portions of GUIs. For optical devices overlaid over bezel portions of GUIs, the sides of the optical devices may operate to receive the optical radiation emitted by the display portions of the GUIs. For optical devices overlaid over bezel portions of GUIs and display portions of GUIs, the sides and bottom of optical devices may operate to receive the optical radiation emitted by the display portions of the GUIs. Optical devices may operate to receive optical radiation emitted by the display portion of GUIs for redirection and transmission of the received optical radiation external to the optical devices for viewing by a user or users. Optical radiation received, redirected and transmitted by optical devices may be emitted via the top or side portions of the optical devices. Optical devices may contain elements for receiving, redirecting and transmitting optical radiation emitted by the display portions of GUIs. Non-limiting examples of the elements for performing the reception, redirection and transmission of optical radiation include optical lenses, optical fibers, optical prisms, nano-optics, optical coatings, micro lenses, micro prisms, flat lenses and mirrors. Furthermore, the previously mentioned examples of elements for performing the reception, redirection and transmission of optical radiation may include a multiplicity of the various elements and also a variety of the various elements. 
         [0051]    In other embodiments of the present invention, a method and means will be described for generating a uniform and seamless display of information for a tiled GUI via the application of image processing and other image enhancement techniques. Processing of information for providing a uniform and seamless display of information may be performed prior to reception of the information by tiled GUI. Furthermore, processing of information for providing a uniform and seamless display of information may be performed by elements located within or associated with tiled GUI. Furthermore, backlighting for the display areas of GUIs may be manipulated for providing a seamless and uniform display of information. Furthermore, brightness for the display areas of GUIs may be manipulated for providing a seamless and uniform display of information. 
         [0052]      FIG. 1  illustrates a conventional GUI. 
         [0053]    A GUI  100  includes a display portion  102 , a bezel portion  104 , a bezel portion  106 , a bezel portion  108  and a bezel portion  110 . 
         [0054]    GUI  100  may operate to receive information via a communication channel  112  for controlling GUI  100  and displaying information via GUI  100 . Information may be received via communication channel  112  for configuring and controlling the operation of GUI  100 . Non-limiting examples of elements configured and controlled via communication channel  112  include intensity, color, color hue and resolution. Display portion  102  may operate to display information for viewing by user or users (not shown). Bezel portions  104 ,  106 ,  108  and  110  may operate to support and protect display portion  102 . 
         [0055]      FIG. 2  illustrates an example of a conventional tiled GUI. 
         [0056]    A tiled GUI  200  includes a GUI  202 , a GUI  204 , a GUI  206  and a GUI  208 . 
         [0057]    Tiled GUI  200  may operate to receive information via a communication channel  210  for controlling GUIs  202 ,  204 ,  206  and  208  and displaying information via GUIs  202 ,  204 ,  206  and  208 . 
         [0058]    Information may be received via communication channel  210  for configuring and controlling the operation of GUIs  202 ,  204 ,  206  and  208 . Non-limiting examples of elements configured and controlled via communication channel  210  include intensity, color, color hue and resolution. 
         [0059]    GUI  202  includes a display portion  212 , a bezel portion  214 , a bezel portion  216 , a bezel portion  218  and a bezel portion  220 . GUI  204  includes a display portion  222 , a bezel portion  224 , a bezel portion  226 , a bezel portion  228  and a bezel portion  230 . GUI  206  includes a display portion  232 , a bezel portion  234 , a bezel portion  236 , a bezel portion  238  and a bezel portion  240 . GUI  208  includes a display portion  242 , a bezel portion  244 , a bezel portion  246 , a bezel portion  248  and a bezel portion  250 . 
         [0060]    Tiled GUI  200  may operate to display information for viewing by user or users (not shown). Bezel portions  214 ,  216 ,  218  and  220  may operate to support and protect display portion  212 . Bezel portions  224 ,  226 ,  228  and  230  may operate to support and protect display portion  222 . Bezel portions  234 ,  236 ,  238  and  240  may operate to support and protect display portion  232 . Bezel portions  244 ,  246 ,  248  and  250  may operate to support and protect display portion  242 . 
         [0061]    A space  252  may be present and separate GUI  202  from GUI  206  and GUI  204  from GUI  208 . A space  254  may be present and separate GUI  202  from GUI  204  and GUI  206  from GUI  208 . 
         [0062]    Space  252  and bezel portions  218  and  234  may operate to provide a discontinuity for image displayed via tiled GUI  200  with respect to display portions  212  and  232 . Space  252  and bezel portions  228  and  244  may operate to provide a discontinuity for image displayed via tiled GUI  200  with respect to display portions  222  and  242 . Space  254  and bezel portions  216  and  230  may operate to provide a discontinuity for image displayed via tiled GUI  200  with respect to display portions  212  and  222 . Space  254  and bezel portions  236  and  250  may operate to provide a discontinuity for image displayed via tiled GUI  200  with respect to display portions  232  and  242 . 
         [0063]      FIG. 2  illustrates how spaces between GUIs and bezel portions of GUIs may operate to distort an image as displayed via tiled GUI  200 . 
         [0064]      FIG. 3  illustrates an exemplary optical device for providing seamless integration of tiled GUIs, in accordance with an embodiment of the present invention. 
         [0065]    Elements of  FIG. 2  in common with  FIG. 3 , previously described with reference to  FIG. 2 , will not be described with respect to  FIG. 3 . 
         [0066]    A tiled GUI  300  includes GUI  202 , GUI  204 , GUI  206 , GUI  208 , an optical device  302 , an optical device  304 , an optical device  306 , an optical device  308  and an optical device  310 . 
         [0067]    Optical device  302  may be configured to cover a portion of space  254  ( FIG. 2 ), bezel portion  216  ( FIG. 2 ) and bezel portion  230  ( FIG. 2 ). Furthermore, optical device  302  may operate to receive optical radiation generated by display portion  212  and display portion  222  and perform redirection and transmission of received optical radiation for viewing by a user or users. 
         [0068]    Optical device  304  may be configured to cover a portion of space  252  ( FIG. 2 ), bezel portion  228  ( FIG. 2 ) and bezel portion  244  ( FIG. 2 ). Furthermore, optical device  304  may operate to receive optical radiation generated by display portion  222  and display portion  242  and perform redirection and transmission of received optical radiation for viewing by a user or users. 
         [0069]    Optical device  306  may be configured to cover a portion of space  254  ( FIG. 2 ), bezel portion  236  ( FIG. 2 ) and bezel portion  250  ( FIG. 2 ). Furthermore, optical device  306  may operate to receive optical radiation generated by display portion  232  and display portion  242  and perform redirection and transmission of received optical radiation for viewing by a user or users. 
         [0070]    Optical device  308  may be configured to cover a portion of space  252  ( FIG. 2 ), bezel portion  218  ( FIG. 2 ) and bezel portion  234  ( FIG. 2 ). Furthermore, optical device  308  may operate to receive optical radiation generated by display portion  212  and display portion  232  and perform redirection and transmission of received optical radiation for viewing by a user or users. 
         [0071]    Optical device  310  may be configured to cover portions of space  252  ( FIG. 2 ) and space  254  ( FIG. 2 ), and portions of bezel portion  216  ( FIG. 2 ), bezel portion  230  ( FIG. 2 ), bezel portion  228  ( FIG. 2 ), bezel portion  244  ( FIG. 2 ), bezel portion  250  ( FIG. 2 ), bezel portion  236  ( FIG. 2 ), bezel portion  234  ( FIG. 2 ), bezel portion  218  ( FIG. 2 ). Furthermore, optical device  310  may operate to receive optical radiation generated by display portion  212 , display portion  222 , display portion  232  and display portion  232  and perform redirection and transmission of received optical radiation for viewing by a user or users. 
         [0072]      FIG. 3  illustrates configuration of multiple GUIs for application of optical device, however, optical device may be implemented for a single GUI, GUI  202  for example with optical devices covering bezel portions  214 ,  216  ( FIG. 2 ),  218  ( FIG. 2) and 220 . 
         [0073]      FIG. 3  illustrates implementing optical devices for covering bezels and spaces located between GUIs for receiving optical radiation from GUIs and performing redirection and transmission of optical radiation for viewing by a user or users. Furthermore, implementation of optical devices may operate to provide a display of information via a tiled GUI without the appearance of seams located between GUIs. 
         [0074]      FIG. 4A  illustrates a cross sectional view of  FIG. 3  for an exemplary optical device for providing seamless integration of tiled GUIs, in accordance with an embodiment of the present invention. 
         [0075]    Optical device  306  may be configured to be located on top of bezel portion  236  and bezel portion  250  and located over space  254 . Optical device  306  may be configured as to not cover portions of display portion  232  and/or display portion  242 . Optical device  306  appears geometrically as rectangular for this representation, however, optical device  306  may be configured in any known geometrical shape. Furthermore, the geometrical shape of optical device  306  may be dependant upon the functional elements contained within optical device  306 . 
         [0076]      FIG. 4B  illustrates a cross sectional view of  FIG. 3  for an exemplary optical device for providing seamless integration of tiled GUIs where exemplary optical device may extend over active area of a GUI, in accordance with an embodiment of the present invention. 
         [0077]    Optical device  306  may be configured to cover portions of display portion  232  as illustrated by an overlap area  401  and/or display portion  242  as illustrated by an overlap area  403 . 
         [0078]      FIG. 4C  illustrates transmission of optical radiation via GUIs and reception of optical radiation by optical device as depicted in  FIG. 4A , in accordance with an embodiment of the present invention. 
         [0079]    Optical radiation for display portion  232  may be represented as an optical radiation  402 . Optical radiation for display portion  242  may be represented as an optical radiation  404  and an optical radiation  406 . Optical radiation  402  may be transmitted in any radial direction with respect display portion  232 . Optical radiation  404  and optical radiation  406  may be transmitted in any radial direction with respect to display portion  242 . Optical device  306  may receive a larger portion of optical radiation from portions of display portion  242  which may be closer in proximity to the location of optical device  306 . For example, optical device may operate to receive a large quantity of optical radiation from optical radiation  404 , located in closer proximity to optical device  306 , than from optical radiation  406 , located a further distance away. Furthermore, for this configuration of optical device  306 , a side  408  of optical device  306  may operate to receive optical radiation as generated by display portion  242 . Furthermore, for this configuration of optical device  306 , a bottom  410  of optical device  306  may operate to receive little if any optical radiation from either display portion  232  or display portion  242 . Furthermore, for this configuration of optical device  306 , a side  412  may operate to receive optical radiation as generated by display portion  232 . 
         [0080]      FIG. 4D  illustrates transmission of optical radiation via GUIs and reception of optical radiation by optical device as depicted in  FIG. 4B , in accordance with an embodiment of the present invention. 
         [0081]    For this configuration of optical device  306 , optical device  306  may operate to receive optical radiation via bottom  410  from display portion  232  and display portion  242 . 
         [0082]      FIG. 4E  illustrates reception of optical radiation generated from GUIs, as depicted in  FIG. 4C , by optical device and transmission of redirected optical radiation by optical device, in accordance with an embodiment of the present invention. 
         [0083]    Optical radiation received via side  412  may be redirected upward inside of optical device via a redirection mechanism  416 . Lateral and orthogonal optical radiation may be redirected via optical device  306 . Optical radiation received via side  408  may be redirected upward inside of optical device  306  via a redirection mechanism  418 . Non-limiting examples of redirection mechanisms include optical lenses, optical fibers, optical prisms, nano-optics, optical coatings, micro lenses, micro prisms, flat lenses and mirrors. As a non-limiting example, optical fibers may be constructed of polymeric materials, or similar, of any know type. Any known material capable of redirecting lateral and/or orthogonal optical radiation emanating from display portion  232  and/or display portion  242  may be used for redirection mechanisms  416  and  418  of optical device  306 . Furthermore, optical radiation received by optical device  306  may be transmitted external to optical device  306  as denoted by an optical radiation  420 , an optical radiation  422 , an optical radiation  424  and an optical radiation  426 . Optical radiation  420  may be transmitted via side  412 , optical radiation  422  and optical radiation  424  may be transmitted via a top  414  and optical radiation  426  may be transmitted via side  408 . Transmitted optical radiation from optical device  306  may be viewed by a user or users. 
         [0084]      FIG. 4F  illustrates reception of optical radiation generated from GUIs, as depicted in  FIG. 4D , by optical device and transmission of redirected optical radiation by optical device, in accordance with an embodiment of the present invention. 
         [0085]    For this configuration, optical radiation received via bottom  410  may be redirected upward for external transmission from optical device  306 . 
         [0086]      FIG. 4G  illustrates a magnified view of  FIG. 4E  with reference to optical radiation received by optical device and to optical radiation transmitted by optical device, in accordance with an embodiment of the present invention. 
         [0087]    An optical radiation  428  represents the portion of optical radiation  402  ( FIG. 4C-F ) received by optical device  306  via side  412 . An optical radiation  430  represents the portion of optical radiation  404  ( FIG. 4C-F ) and optical radiation  406  ( FIG. 4C-F ) received by optical device  306  via side  408 . Transmitted optical radiation  420  and  422  represents the redirection and transmission of received optical radiation  428 . Transmitted optical radiation  424  and  426  represents the redirection and transmission of received optical radiation  430 . 
         [0088]      FIG. 4H  illustrates a magnified view of  FIG. 4F  with emphasis on optical radiation received by optical device and on optical radiation transmitted by optical device, in accordance with an embodiment of the present invention. 
         [0089]    For this configuration, optical radiation received via bottom  410  may be redirected upward for external transmission from optical device  306 . 
         [0090]      FIG. 4I  illustrates a view of  FIG. 4G  with optical device implemented via a multiplicity of optical lenses, in accordance with an embodiment of the present invention. 
         [0091]    In this example configuration, an optical lens  432  may operate to receive optical radiation  428  via side  412  and redirect optical radiation in an upward fashion. An optical lens  434  may operate to receive optical radiation  430  via side  408  and redirect optical radiation in an upward fashion. An optical lens  436  may operate to receive redirected optical radiation from optical lenses  432  and  434  for transmission external to optical device  306 . 
         [0092]      FIG. 4J  illustrates a view of  FIG. 4H  with optical device implemented via a multiplicity of optical lenses, in accordance with an embodiment of the present invention. 
         [0093]    For this example configuration, optical radiation received via bottom  410  may be redirected upward via optical lenses for external transmission from optical device  306 . 
         [0094]      FIG. 4K  illustrates a view of  FIG. 4G  with optical device implemented via a multiplicity of optical fibers, in accordance with an embodiment of the present invention. 
         [0095]    In this example configuration, a multiplicity of optical fibers with a sampling denoted as an optical fiber  438  may operate to receive optical radiation  428  via side  412  and redirect optical radiation in an upward fashion for transmission external to optical device  306 . Furthermore, a multiplicity of optical fibers with a sampling denoted as an optical fiber  440  may operate to receive optical radiation  430  via side  408  and redirect optical radiation in an upward fashion for transmission external to optical device  306 . 
         [0096]      FIG. 4L  illustrates a view of  FIG. 4H  with optical device implemented via a multiplicity of optical fibers, in accordance with an embodiment of the present invention. 
         [0097]    For this example configuration, optical radiation received via bottom  410  may be redirected upward via optical fibers for external transmission from optical device  306 . 
         [0098]      FIG. 4M  illustrates a view of  FIG. 4G  with optical device implemented via a multiplicity of optical prisms, in accordance with an embodiment of the present invention. 
         [0099]    In this example configuration, an optical prism  442  may operate to receive optical radiation  428  via side  412  and redirect optical radiation in an upward fashion. An optical prism  444  may operate to receive optical radiation  430  via side  408  and redirect optical radiation in an upward fashion. An optical prism  446  may operate to receive redirected optical radiation from optical prisms  442  and  444  for transmission external to optical device  306 . 
         [0100]      FIG. 4N  illustrates a view of  FIG. 4H  with optical device implemented via a multiplicity of optical prisms, in accordance with an embodiment of the present invention. 
         [0101]    For this example configuration, optical radiation received via bottom  410  may be redirected upward via optical prisms for external transmission from optical device  306 . 
         [0102]      FIG. 4P  illustrates a view of  FIG. 4G  with optical device implemented via a multiplicity of optical lenses, fibers and prisms, in accordance with an embodiment of the present invention. 
         [0103]    In this example configuration, an optical fiber  448  and an optical prism  450  may operate to receive optical radiation  428  via side  412  and redirect optical radiation in an upward fashion. An optical fiber  452  and an optical prism  454  may operate to receive optical radiation  430  via side  408  and redirect optical radiation in an upward fashion. An optical lens  456  may operate to receive redirected optical radiation from optical fibers  448  and  452  and from optical prisms  450  and  454  for transmission external to optical device  306 . 
         [0104]      FIG. 4Q  illustrates a view of  FIG. 4H  with optical device implemented via a multiplicity of optical lenses, fibers and prisms, in accordance with an embodiment of the present invention. 
         [0105]    For this example configuration, optical radiation received via bottom  410  may be redirected upward via optical prisms, fibers and lenses for external transmission from optical device  306 . 
         [0106]      FIG. 5  illustrates non-uniform image intensity, color and/or resolution for generating a uniform image via a tiled GUI, in accordance with an embodiment of the present invention. 
         [0107]    Elements of  FIG. 2  and  FIG. 3  in common with  FIG. 5 , previously described with reference to  FIG. 2  &amp;  FIG. 3 , will not be described with respect to  FIG. 5 . 
         [0108]    The performance of tiled GUI  300  ( FIG. 3 ) with respect to uniformity may be improved via image processing and other enhancement techniques as illustrated by a compensated tiled GUI  500 . Non-limiting examples of characteristics which may be processed or enhanced for improved uniformity include brightness, color, color hue and resolution. 
         [0109]    An image displayed in locations overlaid by optical devices  302 ,  304 ,  306 ,  308  and  310  ( FIG. 3 ) may decrease in uniformity as a result of the losses sustained as a result of optical radiation dispersion and other losses attributed to the materials used for manufacture of the optical devices. In order to compensate for the decrease in uniformity in areas overlaid by the optical devices, the image projected by display portions  212 ,  222 ,  232  and  242  may be manipulated in the areas of the display adjacent to the optical devices and also in areas not adjacent to the optical devices. For example, the image projected by an adjacent portion  502  of display portion  212  located adjacent to bezel portion  216  may be modified in order to compensate for the losses attributed to the overlaid optical devices and produce a uniform display of information. Furthermore, the image projected by a center portion  504  may be modified in order to compensate for the losses attributed to the overlaid optical devices and produce a uniform display of information. 
         [0110]    For example without limitation, modification of the displayed image may be performed external to compensated tiled GUI  500  via the signal received via communication channel  210 . Furthermore without limitation, the displayed image may be processed internally to compensated tiled GUI  500  to modify the signal as received via communication channel  210 . Furthermore without limitation, the backlighting of LCD monitors may be increased in intensity or decreased in intensity for various areas of the displayed image. Furthermore without limitation, OLED monitors may be programmed to project increased image brightness near the borders of a display. Furthermore without limitation, the resolution of the displayed image may be modified for various areas of the displayed image. For example, the resolution of the image may be decreased near center portion  504  and increased near adjacent portion  502  in order to compensate and generate a uniformly displayed image. 
         [0111]      FIG. 6  presents a flow chart illustrating an exemplary method  600  for modification of a display of information via processing as described with reference to  FIG. 5  in order to compensate for losses attributed to optical devices  302 ,  304 ,  306 ,  308  and  310  ( FIG. 3 ) for generating a uniform display of information. 
         [0112]    For the present embodiment, the process initiates in a step  602 . In a step  604 , information may be received by compensated tiled GUI  500  via communication channel  210  ( FIG. 5 ). In a step  606 , a determination may be performed as to whether received information for display resides in an area for processing and/or modification. For example adjacent portion  502  ( FIG. 5 ) of display portion  212  ( FIG. 5 ) located adjacent to bezel portion  216  ( FIG. 5 ) may be determined as an area appropriate for processing and/or modification. For a determination of information residing in an area for processing and/or modification, in a step  608  the appropriate algorithm for applying to the received information may be determined. In a step  610 , the appropriate algorithm determined in step  608  may be applied to the received information. In a step  612 , information may be displayed as a result of applying an algorithm in step  610  or as a result of not applying processing or modification as determined in step  606 . In a step  614 , a determination may be performed as to whether to exit method  600 . For a determination of not exiting method  600  in step  614 , execution of method  600  transitions to step  604 . For a determination of exiting method  600  in step  614 , execution of method  600  terminates in a step  616 . 
         [0113]      FIG. 7  illustrates a typical computer system that, when appropriately configured or designed, may serve as a computer system  700  for which the present invention may be embodied. 
         [0114]    Computer system  700  includes a quantity of processors  702  (also referred to as central processing units, or CPUs) that may be coupled to storage devices including a primary storage  706  (typically a random access memory, or RAM), a primary storage  704  (typically a read only memory, or ROM). CPU  702  may be of various types including micro-controllers (e.g., with embedded RAM/ROM) and microprocessors such as programmable devices (e.g., RISC or SISC based, or CPLDs and FPGAs) and devices not capable of being programmed such as gate array ASICs (Application Specific Integrated Circuits) or general purpose microprocessors. As is well known in the art, primary storage  704  acts to transfer data and instructions uni-directionally to the CPU and primary storage  706  typically may be used to transfer data and instructions in a bi-directional manner. The primary storage devices discussed previously may include any suitable computer-readable media such as those described above. A mass storage device  708  may also be coupled bi-directionally to CPU  702  and provides additional data storage capacity and may include any of the computer-readable media described above. Mass storage device  708  may be used to store programs, data and the like and typically may be used as a secondary storage medium such as a hard disk. It will be appreciated that the information retained within mass storage device  708 , may, in appropriate cases, be incorporated in standard fashion as part of primary storage  706  as virtual memory. A specific mass storage device such as a CD-ROM  714  may also pass data uni-directionally to the CPU. 
         [0115]    CPU  702  may also be coupled to an interface  710  that connects to one or more input/output devices such as such as video monitors, track balls, mice, keyboards, microphones, touch-sensitive displays, transducer card readers, magnetic or paper tape readers, tablets, styluses, voice or handwriting recognizers, or other well-known input devices such as, of course, other computers. Finally, CPU  702  optionally may be coupled to an external device such as a database or a computer or telecommunications or internet network using an external connection shown generally as a network  712 , which may be implemented as a hardwired or wireless communications link using suitable conventional technologies. With such a connection, the CPU might receive information from the network, or might output information to the network in the course of performing the method steps described in the teachings of the present invention. 
         [0116]    Those skilled in the art will readily recognize, in accordance with the teachings of the present invention, that any of the foregoing steps and/or system modules may be suitably replaced, reordered, removed and additional steps and/or system modules may be inserted depending upon the needs of the particular application, and that the systems of the foregoing embodiments may be implemented using any of a wide variety of suitable processes and system modules, and is not limited to any particular computer hardware, software, middleware, firmware, microcode and the like. For any method steps described in the present application that can be carried out on a computing machine, a typical computer system can, when appropriately configured or designed, serve as a computer system in which those aspects of the invention may be embodied. 
         [0117]    Having fully described at least one embodiment of the present invention, other equivalent or alternative methods of providing seamless tiled GUIs according to the present invention will be apparent to those skilled in the art. The invention has been described above by way of illustration, and the specific embodiments disclosed are not intended to limit the invention to the particular forms disclosed. For example, the particular implementation of the seamless tiled GUI may vary depending upon the particular type display device used. The devices and apparatuses described in the foregoing were directed to LCD device implementations; however, similar techniques may be provided for other types of display devices. Implementations of the present invention are contemplated as within the scope of the present invention. The invention is thus to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the following claims. 
         [0118]    Claim elements and steps herein may have been numbered and/or lettered solely as an aid in readability and understanding. Any such numbering and lettering in itself is not intended to and should not be taken to indicate the ordering of elements and/or steps in the claims.