Abstract:
A method of and system for classifying retail products and services is disclosed. The method includes determining a grouping of characteristic values in a computerized system, wherein the grouping of characteristic values includes a subset of a plurality of predetermined values for a characteristic. The method also includes associating the grouping of characteristic values with a grouping of at least one of retail products and services. The system includes means for determining a grouping of characteristic values, wherein the grouping of characteristic values includes a subset of a plurality of predetermined values for a characteristic. The system also includes means for associating the grouping of characteristic values with a grouping of at least one of retail products and services.

Description:
CROSS-REFERENCE TO RELATED PATENT APPLICATIONS  
       [0001]     This application claims the benefit of U.S. Provisional Application No. 60/551,221, filed Mar. 8, 2004 and entitled “Inventory Management,” and U.S. Provisional Application No. 60/563,284, filed Apr. 16, 2004 and entitled “Inventory Management,” both of which are hereby incorporated by reference.  
       BACKGROUND  
       [0002]     The present description relates generally to the field of classifying retail products and services, and more specifically to methods of and systems for classifying retail products and services using characteristic-based grouping structures.  
         [0003]     Merchants typically classify retail products and services based on one or more attributes of the retail products and services. While all businesses must deal with product variations in some way, the issue is critical in the retail industry. In the retail industry, merchants may classify retail items based on many various color-specific, size-specific, or color-and-size-specific attributes of the items. For example, for color-specific attributes in the fashion retail industry, there may by many thousand different color values and variations (e.g., red, dark red, light red, magenta, pink, etc.) for fashion items. The complexity of organization for the many possible values of a particular attribute may overwhelm the capacity of conventional automated classification systems. Further, individual items or groups of items may require only a limited set from a spectrum of several thousand possible values of a particular attribute in the system, making it difficult to select and assign attributes to the individual item or group of items. There is an ongoing need for improved methods of and systems for classifying retail products and services. Thus, it would be beneficial to provide an automated method of and system for classifying retail products and services that allows users to consolidate the available values and variations of an attribute into manageable groupings by using characteristic-based grouping structures.  
       SUMMARY  
       [0004]     According to an exemplary embodiment, a method of classifying retail products and services includes determining a grouping of characteristic values in a computerized system, wherein the grouping of characteristic values includes a subset of a plurality of predetermined values for a characteristic. The method also includes associating the grouping of characteristic values with a grouping of at least one of retail products and services.  
         [0005]     According to another exemplary embodiment, a system for classifying retail products and services includes means for determining a grouping of characteristic values, wherein the grouping of characteristic values includes a subset of a plurality of predetermined values for a characteristic. The system also includes means for associating the grouping of characteristic values with a grouping of at least one of retail products and services.  
         [0006]     According to another exemplary embodiment, a program product for classifying retail products and services includes machine-readable program code for causing, when executed, one or more machines to perform the steps of determining a grouping of characteristic values, wherein the grouping of characteristic values includes a subset of a plurality of predetermined values for a characteristic, and associating the grouping of characteristic values with a grouping of at least one of retail products and services.  
         [0007]     According to another exemplary embodiment, a data structure for classifying retail products and services includes a plurality of predetermined values for a characteristic; and a plurality of characteristic value groupings, wherein each characteristic value grouping includes a subset of the plurality of predetermined values for the characteristic, and wherein the plurality of characteristic value groupings form hierarchical structure within the data structure.  
         [0008]     Other features and advantages of the present invention will become apparent from the following detailed description and accompanying drawings. It should be understood, however, that the detailed description and specific examples are given by way of illustration and not limitation. Many modifications and changes within the scope of the present invention may be made without departing from the spirit thereof, and the invention includes all such modifications. 
     
    
     BRIEF DESCRIPTION OF THE DRAWINGS  
       [0009]     The exemplary embodiments will hereafter be described with reference to the accompanying drawings, wherein like numerals depict like elements, and:  
         [0010]      FIG. 1  is a block diagram illustrating a characteristic-based grouping structure for classifying retail products and services according to an exemplary embodiment;  
         [0011]      FIG. 2  is a block diagram illustrating a merchandise hierarchy according to an exemplary embodiment;  
         [0012]      FIG. 3  illustrates a graphical user interface screen configured to facilitate the definition of a characteristic according to an exemplary embodiment;  
         [0013]      FIG. 4  illustrates a graphical user interface screen configured to facilitate the definition of one or more characteristic values for a characteristic according to an exemplary embodiment;  
         [0014]      FIG. 5  illustrates a screen configured to facilitate the definition of how the characteristic values defined in screen of  FIG. 4  are stored and accessed according to an exemplary embodiment;  
         [0015]      FIG. 6  illustrates a graphical user interface screen configured to facilitate the implementation of one or more characteristic value groups for a size-type characteristic according to an exemplary embodiment;  
         [0016]      FIG. 7  illustrates a graphical user interface screen configured to facilitate the implementation of one or more characteristic value groups for a color-type characteristic according to an exemplary embodiment;  
         [0017]      FIG. 8  illustrates a graphical user interface screen configured to facilitate the implementation of foreign language names for characteristic values according to an exemplary embodiment;  
         [0018]      FIG. 9  illustrates a graphical user interface screen configured to implement the assignment of one or more characteristic value groups according to an exemplary embodiment; and  
         [0019]      FIG. 10  illustrates an exemplary graphical user interface screen for defining a customized header for the additional areas or columns for each characteristic type. 
     
    
     DETAILED DESCRIPTION  
       [0020]     In the following description, for the purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the present invention. It will be evident to one skilled in the art, however, that the exemplary embodiments may be practiced without these specific details. In other instances, structures and device are shown in diagram form in order to facilitate description of the exemplary embodiments. Furthermore while the embodiments described herein refer primarily to retail products or retail sales articles, it is envisioned that the present description will be applicable to the sale of any type of good or service.  
         [0021]      FIG. 1  illustrates a characteristic-based grouping structure  100  for classifying retail products and services according to an exemplary embodiment. Structure  100  includes one or more characteristic groups  102 , one or more characteristics  104 , a characteristic type  106  associated with each characteristic, one or more characteristic value groups  108 , and one or more characteristic values  110 . For example, in the illustrated embodiment, data structure  100  includes characteristic group  102 , characteristics  104   a  and  104   b , characteristic types  106   a  and  106   b  associated with characteristics  104   a  and  104   b  respectively, characteristic value groups  108   a - 108   d , and characteristic values  110   a - 110   h . Structure  100  may generally be used to facilitate the classification of retail products and services. More specifically, structure  100  may be used to facilitate the assignment of one or more characteristic values  110  to a grouping of retail products and/or services according to one or more characteristic value groups  108 .  
         [0022]     Each characteristic group  102  includes one or characteristics  104 . For example, in the illustrated embodiment, characteristic value group  102  includes characteristics  104   a  and  104   b . Characteristic group  102  is used to group multiple characteristics  104  that describe a same or similar attribute one or more items in a grouping of retail products or services. For example, characteristic group  102  may represent a “sizes” grouping where characteristic  104   a  represents all shoe sizes and characteristic  104   b  represents all clothing sizes.  
         [0023]     Each characteristic  104  represents an attribute that may be used to describe or differentiate one or more items in a grouping of retail products and/or services, such as differing lengths, colors, weights, etc. For example, in the illustrated embodiment, characteristic  104   a  may represent shoe sizes and characteristic  104   b  may represent clothing sizes. Characteristic  104  may be purely informative in nature, or may be used to facilitate the definition of one or more variants of an item.  
         [0024]     According to an exemplary embodiment, each characteristic  104  is associated with a characteristic type  106 . For example, in the illustrated embodiment, characteristic  104   a  is associated with characteristic type  106   a  and characteristic  104   b  is associated with characteristic type  106   b . Characteristic types  106  may be used, for example, where the items that are classified by structure  100  are associated with other external processes that are dependent upon a number of general item characteristics. By way of example, retail fashion items may generally be described by color-related characteristics and size-related characteristics. In order to facilitate the implementation of one or more color-related or size-related external processes (e.g., the assignment of a markdown profile based on color or size in general), characteristic type  106   a  in the illustrated embodiment may be used for “color” and characteristic type  106   b  may be used for “size” in order to generally identify each characteristic  104  as either a color-related characteristic or a size-related characteristic. According to an exemplary embodiment, three characteristic types  106  are used to generally identify each characteristic  104 : (a) color; (b) size 1; and (c) size 2. In this embodiment, the characteristic types  106  for size 1 and size 2 may be used to differentiate fashion items having two size dimensions such as a waist and length measurement for trousers.  
         [0025]     Each characteristic  104  is associated with one or more characteristic values  110 . For example, in the illustrated embodiment, characteristic  104   a  is associated with characteristic values  110   a - 110   e  and characteristic  104   b  is associated with characteristic values  110   f - 110   h . Each characteristic  104  may be directly grouped with each characteristic value  110 . For example, in the illustrated embodiment, characteristic  104   b  is directly associated with characteristic values  110   f - 110   h . Each characteristic  104  may also be associated with one or more characteristic values  110  according to one or more characteristic value groups  108 . For example, in the illustrated embodiment, characteristic  104   a  is associated with characteristic values  110   a - 110   e  according to characteristic value groups  108   a - 108   d.    
         [0026]     Each characteristic value group  108  may be associated with a single characteristic  104 , and includes one or more characteristic values  110  for the associated characteristic  104 . Each characteristic value group  108  may also be associated with one or more groupings of retail products and/or services, as will be described in greater detail below. Accordingly, each characteristic value group  108  may be used to associate one or more characteristic values  110  with a grouping or groupings of retail products and/or services with which the characteristic value group  108  is associated. For example, in the illustrated embodiment, characteristic value group  108   a  may be used to associate corresponding characteristic values  110   a - 110   e  with one or more groupings of retail products or services with which characteristic value group  108   a  is associated. Similarly, characteristic value group  108   b  may be used to associate characteristic values  110   a  and  110   d  with one or more groupings of retail products or services with which price level group  108   b  is associated.  
         [0027]     Any number of characteristic value groups  108  may also be grouped hierarchically within a characteristic  104 . For example, in the illustrated embodiment, characteristic value group  108   a  depends directly from characteristic  104   a  and includes characteristic value groups  108   c  and  108   d  which depend from it. In this example, characteristic  104   a  could represent “clothing colors,” and characteristic value group  108   a  could represent a subset of clothing colors for the year “2004,” while characteristic value groups  108   c  and  108   d  could represent seasonal subsets of clothing colors for the year 2004 corresponding to “spring/summer” and “fall/winter” respectively. Each characteristic value group  108  may include both single characteristic values  110  and other characteristic value groups  108  nested hierarchically within.  
         [0028]     Each characteristic value  110  defines a value that the characteristic  104  with which it is associated may assume. For example, where characteristic  104   a  is a represents the characteristic “clothing color,” characteristic values  110   a - 110   c  may represent the colors “red,” “blue,” “white,” and “black.” Individual characteristic values  110  may be used in several different characteristic value groups  108 . For example, in the illustrated embodiment, characteristic value  110   a  is used in each of characteristic value groups  108   a ,  108   b ,  108   c , and  108   d.    
         [0029]     Each characteristic value  110  conforms to a data format specified for the associated characteristic  104 , such as a character format or a numeric format. Examples of character-type characteristic values  110  that may be used with an associated characteristic  104  for clothing sizes include “S” “M,” “L,” and “XL” for small, medium, large, and extra-large sizes respectively, or W32/L32, W32/L34 etc. for clothing items with waist and length size dimensions. Examples of character-type characteristic values  110  that may be used with an associated characteristic  104  for clothing color include “red,” “blue,” “white,” “black,” etc.  
         [0030]     A color code may be used as a numeric-type technical description of the values of a characteristic  104  for “color.” The color code may include, for example, a string of digits wherein each digit represents a subcomponent of the color description. According to an exemplary embodiment, a color code includes a number of digits representing a main color, a secondary color, and a pattern. For example, the first two digits of the color code may represent the color and shading of the main color, and the second two digits may represent the color and shading of the secondary color, and the last digit may represent the pattern. In this example, the color coding for the main an secondary colors could be selected as: (0) no color; (1) white; (2) beige; (3) yellow; (4) red; (5) green; (6) blue; (7) brown; (8) gray; and (9) black. The shading coding for the main an secondary colors could be selected as: (0) no shading; (1) light; (2) medium; (3) dark; and (4)-(9) special. The pattern coding could be selected as: (0) no pattern; (1) checkered; (2) striped; (3) other pattern; and (9) varicolored. Thus the code “62311” would represent a medium blue/light yellow checkered item. Using this exemplary coding scheme, special main and secondary colors could be coded as follows using the special shading values: (35) gold; (36) orange; (45) pink; (55) khaki; (65) violet; (85) silver. Special coding cases could include “00000” for an item with no color; “10000” for a solid white article, and “00009” for a varicolored article with no main color.  
         [0031]     As described above, each characteristic value group  108  may be associated with a grouping of retail products and/or services. The grouping of retail products and/or services may be, for example, a node within a merchandise hierarchy. Associating a characteristic value group  108  with a grouping of retail products and/or services in turn associates the characteristic values  110  included in the characteristic value group  108  with that grouping of retail products and/or services. According to an exemplary embodiment, directly assigning a characteristic value group  108  to one or more groupings of retail products and/or services limits the applicability of the characteristic value group  108  to those particular groupings, while unassigned characteristic value groups  108  are associated with all groupings of retail products and/or services.  
         [0032]     Associating a characteristic value group  108  with a grouping of retail products and/or services facilitates the use of a limited subset of desired characteristic values  110  from a large number of available characteristic values  110  for a characteristic  104  to define the attributes of the individual items or groupings of items. For example, while navigating through a hierarchy of characteristic value groups  108 , an entire characteristic value group  108  may be selected in addition to individual characteristic values  110 , such that a large, yet more limited and manageable number of characteristic values  110  may be selected at once to define the maximum scope of variants of an item or grouping of items. The use characteristic value groups also facilitates the definition of logical or other desired subsets of characteristic values, such as seasonal groupings of characteristic values for color. In this way, the use of characteristic value groups may reduce the effort required to select and assign the relevant characteristic values for a grouping of retail products and services.  
         [0033]      FIG. 2  illustrates a merchandise hierarchy  200  that may be used to group retail products or services according to an exemplary embodiment. Merchandise hierarchy  200  represents a long-term retail product or service grouping structure that is independent of a store structure or layout. Retail products or services are grouped in merchandise hierarchy  200  based on one or more item characteristics, and each node in merchandise hierarchy  200  represents a grouping of retail products or services.  
         [0034]     In the illustrated embodiment, a merchandise (MC) level  208  represents the lowest level in merchandise hierarchy  200 . This means that different items that are assigned to the same MC node have at least the same characteristic(s) assigned to the MC node. For example, items  214 ,  216  and  218  (comprising three blazers having different styles, sizes and/or colors) in a level  210  are assigned to a single MC node  212  and thus have at least the same characteristic(s) (e.g., they are all blazers) represented by MC node  212 . According to an exemplary embodiment, each item is assigned to exactly one MC node in merchandise hierarchy  200 , and multiple MC nodes can be grouped together to form merchandise hierarchy (MCH) levels. For example, merchandise hierarchy  200  is illustrated with a MCH level  206  (comprising a “jackets” category) immediately above MC level  208 , and a higher MCH level  204  (comprising a “jackets/coats” category) above MCH level  206 . The topmost layer in merchandise hierarchy  200  is an enterprise level  202 . The nodes in the lowermost level in merchandise hierarchy  200  and in similar merchandise hierarchies may be referred to as merchandise categories. Thus, categories may represent differentiated, independently controllable groups of retail products and/or services that consumers recognize as different and/or exchangeable to satisfy a need.  
         [0035]     A merchandise hierarchy may be formed for various reasons. For example, it may be formed to: (i) plan a grouping of retail products or services, (ii) enable structured analyses in the information system and the planning of target and actual values at the MC level, and (iii) save common data (such as conditions) at superior levels to reduce storage space. According to an exemplary embodiment, the following information may be defined for each MC node: price, color, and size groups; validity periods; n characteristics, and status values. In this embodiment, colors may be saved hierarchically as main colors or single colors. The main colors can have various characteristic values, which represent the single colors. In this case, the single colors are variant-creating characteristics. Accordingly, a merchandise hierarchy having this structure would allow for analysis of main colors, single colors, and attribute values.  
         [0036]     One or more characteristics  104  or characteristic value groups  108  may be assigned to each node in level  208  of merchandise hierarchy  200 . The characteristics  104  or characteristic value groups  108  assigned to each node in level  208  of merchandise hierarchy  200  may be used for classification of the items assigned to each node in level  208 . As described above, each characteristic  104  represents a defined property of an item, such as the color of a blouse. Each characteristic  104  or characteristic value group  108  helps to differentiate items in merchandise hierarchy  200  from one another and to find specific items in the information system (e.g., list all items with a characteristic value “Red” of a “Color” characteristic). Each characteristic  104  may be either variant-creating (i.e., used in the definitions of the item variants) or purely informative. According to an exemplary embodiment, two or three-dimensional variant-creating characteristics  104  can be defined for each MC node. According to another exemplary embodiment, once a characteristic  104  is assigned to a node in level  208 , the items in that node inherit all attributes defined by that characteristic.  
         [0037]     According to another embodiment, below the MC level, and thus below the entire merchandise hierarchy, characteristic profiles may be defined to segment or specialize the merchandise hierarchy. This may be done to simplify the creation of new generic items, variants, and single items.  
         [0038]     In this embodiment, a characteristic profile may be used to define different combinations of characteristics  104  and their associated characteristic values  110 , such as a characteristic profile for sizes only, a characteristic profile for colors only, a characteristic profile for sizes and colors, etc. For example, a characteristic profile called “ladies&#39; sizes” could be defined to include a characteristic  104  for “clothing sizes” and the corresponding characteristic values  110  for the sizes 34 to 48. Multiple characteristic profiles can be created for multiple nodes in level  210  of merchandise hierarchy  200 . A characteristic profile can be assigned several times within the merchandise hierarchy. Thus, every item that is assigned to a node in level  210  of merchandise hierarchy  200  can optionally be assigned to a characteristic profile. According to an exemplary embodiment, the relationship between characteristic profiles and nodes in level  210  of merchandise hierarchy  200  is n:m. That is, a single characteristic profile can be linked to multiple nodes in level  210  of merchandise hierarchy  200 , and multiple characteristic profiles may be linked to a single node in level  210  of merchandise hierarchy  200 . According to another exemplary embodiment, a characteristic profile may be used to associate a characteristic value group  108  with one or more groupings of retail products or services based on the particular characteristics  104  that are defined for that particular characteristic profile.  
         [0039]     As persons skilled in the art will appreciate, the use of characteristic profiles provides several advantages. For example, characteristic profiles can be used to (i) group sets of colors and sizes, (ii) assign them to the relevant nodes in level  210  of merchandise hierarchy  200 , and (iii) select the suitable profile when creating items.  
         [0040]      FIG. 3  illustrates a graphical user interface screen  300  configured to facilitate the definition of a characteristic  104  according to an exemplary embodiment. Screen  300  includes a field  302  in which a name for the characteristic  104  may be entered, and a field  304  in which a language-specific description for the characteristic  104  may be entered. Screen  300  also includes a field  306  in which the data format of the characteristic values  110  is entered (e.g., character, numeric, etc.). Preferably, the data format is selected such that the technical description of the characteristic value  110  is as close to the real data format as possible (e.g. use of the format character for clothing sizes such as W32/L32). Screen  300  also includes a field  308  in which the maximum number of places that the characteristic value  110  may have is entered. For example, if a Pantone number is used for a characteristic  104  for color, the number of places may be set to 8 in field  308 . Screen  300  also includes a field  310  in which a characteristic group  102  may be designated for a characteristic  104 , such that it may be grouped together with other characteristics that describe similar attributes as described above. Screen  300  also includes an area  312 , shown in the illustrated embodiment as a tab labeled “Values.” Selecting area  312  calls a screen which enables one or more characteristic values  110  to be defined for a characteristic  104 .  
         [0041]      FIG. 4 . illustrates a graphical user interface screen  400  configured to facilitate the definition of one or more characteristic values  110  for a characteristic  104  according to an exemplary embodiment. Screen  400  includes an area  402  comprising a number of rows in which a characteristic value  110  may be entered for characteristic  104 . If characteristic  104  has a character format as defined in screen  300 , a language-specific name can be entered in addition to the characteristic value  110  in an area  404 . Users may freely define their own characteristics  104  and characteristic values  110  based on any desired coding system.  
         [0042]     Screen  400  also includes an “Additional Values” button or icon  406 . If button or icon  406  is selected, additional characteristic values  110  may be added at a later time when items are added to an associated grouping of retail products and/or services. The values entered at a later time are available only for particular items, and are not automatically added to characteristic  104 . The additional characteristic values may be freely defined and are not cross-checked with an existing list of defined characteristic values.  
         [0043]     Screen  400  also includes a button or icon  408 , labeled “Other Value Check” in the illustrated embodiment. When button or icon  408  is selected, a screen is called which may be used to define how the characteristic values  110  defined in screen  400  are stored and accessed.  FIG. 5  illustrates a screen  500  configured to facilitate the definition of how the characteristic values  110  defined in screen  400  are stored and accessed according to an exemplary embodiment. In the illustrated embodiment, screen  500  is labeled “Strategy for Value Check.” Screen  500  includes selection options  502 ,  504 ,  506 , and  508 . If option  502 , labeled “Allowed Values” in the illustrated embodiment, is selected the characteristic values defined in screen  400  are stored directly with characteristic  104 , and additional characteristic values  110  may be added at a later time as described above with regard to button or icon  406 . If option  504 , labeled “Check Table” in the illustrated embodiment, is selected, all characteristic values  110  are stored in a check table, and it is not possible to add additional characteristic values at a later time that are not already stored in the check table. If option  506 , labeled “Function Module” in the illustrated embodiment, is selected, the characteristic values  110  are stored in a table to which access may be controlled using access modules or check modules that integrate additional selection logic, presentation logic, or other application logic. If option  506  is selected, it is not possible to add additional characteristic values at a later time that are not already stored in the table.  
         [0044]      FIG. 6  illustrates a graphical user interface screen  600  configured to facilitate the implementation of one or more characteristic value groups  108  for a characteristic  104  of a characteristic type  106  for size according to an exemplary embodiment. Screen  600  includes an area  602  for the name or other identifier of the characteristic  104 , and a field  604  for the characteristic type  106  of the characteristic  104 . Screen  600  also includes an area  606  for the type of check to be used for the associated characteristic values (e.g., whether or not additional characteristic values may be added later when associated items are added or modified). Screen  600  further includes a button or icon  607 . Selecting button or icon  607  calls a screen which is configured to implement the assignment of one or more characteristic value groups  108 .  
         [0045]     Screen  600  also includes an area or column  608  for the associated characteristic values  110  and an area or column  610  for the language-specific description for each characteristic value  110 . Screen  600  further includes an area or column  612  to indicate the sort position for each characteristic value. The sort position may be used to control the display sequence of characteristic values  110  where, for example, alphabetic sorting differs from the desired sorting scheme, such as the sorting of sizes “XS,” “S,” “M,” “L,” and “XL,” etc.  
         [0046]     Screen  600  may also include a number of additional areas or columns which may be used, for example, to specify additional coding or transformation schemes for the defined characteristic values  110 . For example, in the illustrated embodiment, four additional areas or columns  614 ,  615 ,  616 , and  617  are included to save corresponding sizes for the United States, Italy, France, and the United Kingdom respectively. According to another exemplary embodiment, up to ten additional areas or columns are provided based in the characteristic type in area  604  of screen  600 . In this embodiment, a user may define a customized header for each of the ten additional areas or columns for each characteristic type.  FIG. 10  illustrates an exemplary graphical user interface screen for defining a customized header for the additional areas or columns for each characteristic type.  
         [0047]      FIG. 7  illustrates a graphical user interface screen  700  configured to facilitate the implementation of one or more characteristic value groups  108  for a characteristic  104  of the color type according to an exemplary embodiment. Similar to screen  600 , screen  700  includes an area  702  for the name or other identifier of the characteristic  104 , and a field  704  for the characteristic type  106  of the characteristic  104 . Screen  700  also includes an area  706  for the type of check to be used for the associated characteristic values (e.g., whether or not additional characteristic values may be added later when associated items are added or modified). Screen  700  further includes a button or icon  707 . Selecting button or icon  707  calls a screen which is configured to implement the assignment of one or more characteristic value groups  108 .  
         [0048]     Screen  700  also includes an area or column  708  for the associated characteristic values  110  and an area or column  710  for the language-specific description for each characteristic value  110 . Screen  700  further includes an area or column  712  to indicate the sort position for each characteristic value.  
         [0049]     Screen  700  may also include a number of additional areas or columns which may be used, for example, to specify additional coding or transformation schemes for the defined characteristic values  110 . For example, in the illustrated embodiment, four additional areas or columns  714 ,  715 , and  716  are included to save corresponding color coding schemes. According to another exemplary embodiment, up to ten additional areas or columns are provided based in the characteristic type in area  704  of screen  700 . In this embodiment, a user may define a customized header for each of the ten additional areas or columns for each characteristic type (e.g., using the exemplary graphical user interface screen shown in  FIG. 10 ).  
         [0050]      FIG. 8  illustrates a graphical user interface screen  800  configured to facilitate the implementation of foreign language names for characteristic values  110  according to an exemplary embodiment. Screen  800  may be called, for example, by selecting a button or icon  620  in screen  600  (shown in  FIG. 6 ) or by selecting a button or icon  720  in screen  700  (shown in  FIG. 7 ).  
         [0051]      FIG. 9  illustrates a graphical user interface screen  900  configured to implement the assignment of one or more characteristic value groups  108  according to an exemplary embodiment. Screen  900  includes an area  902  in which characteristic value groups  108  associated with a particular characteristic  104  (e.g., the characteristic selected in either screen  600  or screen  700 ) are displayed. In the illustrated embodiment, characteristic value groups  108  associated with characteristic  104  are displayed in a hierarchical “tree structure.” For example, characteristic  104  is shown as having four characteristic value groups  108  depending from it and corresponding to the years “2002,” “2003,” “2004,” and “2005.” In turn, each of these characteristic value groups  108  has four characteristic value groups  108  depending from it and corresponding to the seasons “Spring,” “Summer 1 ” “Fall,” and “Winter.” Each of these characteristic value groups  108  may be selected from the hierarchical structure in area  902  for either assignment to one or more groupings of retail products and/or services (e.g., a node in merchandise hierarchy  200 ) or for assignment of one or more characteristic values  110  defined for characteristic  104 .  
         [0052]     Screen  900  also includes an area  904  configured to facilitate the assignment of a characteristic value group  108  selected in area  902  to one or more nodes in a merchandise hierarchy, such as merchandise hierarchy  200 . Area  904  includes a button or icon  906 . Selecting button or icon  906  calls a screen  900 A which includes a field  908  in which a characteristic profile may be entered. Once a characteristic profile is entered, a screen  900 B displays a list of nodes in the merchandise hierarchy (e.g., nodes in level  210  of merchandise hierarchy  200 ) which are associated with the characteristic profile selected in screen  900 A. One or more of the nodes in screen  900 B may then be selected and transferred to area  904  such that the characteristic value group  108  selected in area  902  is assigned to each of these nodes. Alternatively, a screen  900 C may be called in order to identify individual nodes in a merchandise hierarchy (e.g., nodes in level  210  of merchandise hierarchy  200 ) such that the characteristic value group  108  selected in area  902  may be assigned to each of the identified nodes.  
         [0053]     Screen  900  also includes an area  910  configured to facilitate the assignment of one or more characteristic values  110  defined for characteristic  104  to the characteristic value group  108  selected in area  902 . A list of characteristic values  110  defined for characteristic  104  may be displayed by calling a screen  900 D. Characteristic values  110  from screen  900 D may then be individually transferred to area  910  such that they are assigned to the characteristic value group  108  selected in area  902 .  
         [0054]     Embodiments within the scope of the present description include program products comprising computer-readable media for carrying or having computer-executable instructions or data structures stored thereon. Such computer-readable media can be any available media that can be accessed by a general purpose or special purpose computer. By way of example, such computer-readable media can comprise RAM, ROM, EPROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to carry or store desired program code in the form of computer-executable instructions or data structures and which can be accessed by a general purpose or special purpose computer. When information is transferred or provided over a network or another communications connection (either hardwired, wireless, or a combination of hardwired or wireless) to a computer, the computer properly views the connection as a computer-readable medium. Thus, any such connection is properly termed a computer-readable medium. Combinations of the above are also to be included within the scope of computer-readable media. Computer-executable instructions comprise, for example, instructions and data which cause a general purpose computer, special purpose computer, or special purpose processing device to perform a certain function or group of functions.  
         [0055]     In some instances, the embodiments disclosed herein may be implemented by a program product including computer-executable instructions, such as program code, executed by computers in networked environments. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. Computer-executable instructions, associated data structures, and program modules represent examples of program code for executing steps of the methods disclosed herein. The particular sequence of such executable instructions or associated data structures represents examples of corresponding acts for implementing the functions described in such steps.  
         [0056]     The present invention in some embodiments, may be operated in a networked environment using logical connections to one or more remote computers having processors. Logical connections may include a local area network (LAN) and a wide area network (WAN) that are presented here by way of example and not limitation. Such networking environments are commonplace in office-wide or enterprise-wide computer networks, intranets and the Internet. Those skilled in the art will appreciate that such network computing environments will typically encompass many types of computer system configurations, including personal computers, hand-held devices, multi-processor systems, microprocessor-based or programmable consumer electronics, network PCs, minicomputers, mainframe computers, and the like. The invention may also be practiced in distributed computing environments where tasks are performed by local and remote processing devices that are linked (either by hardwired links, wireless links, or by a combination of hardwired or wireless links) through a communications network. In a distributed computing environment, program modules may be located in both local and remote memory storage devices.  
         [0057]     An exemplary system for implementing the overall system or portions of the invention might include a general purpose computing device in the form of a conventional computer, including a processing unit, a system memory, and a system bus that couples various system components including the system memory to the processing unit. The system memory may include read only memory (ROM) and random access memory (RAM). The computer may also include a magnetic hard disk drive for reading from and writing to a magnetic hard disk, a magnetic disk drive for reading from or writing to a removable magnetic disk, and an optical disk drive for reading from or writing to removable optical disk such as a CD-ROM or other optical media. The drives and their associated computer-readable media provide nonvolatile storage of computer-executable instructions, data structures, program modules and other data for the computer.  
         [0058]     Software and web implementations of the present invention could be accomplished with standard programming techniques with rule based logic and other logic to accomplish the various database searching steps, correlation steps, comparison steps and decision steps. It should also be noted that the word “component” as used herein and in the claims is intended to encompass implementations using one or more lines of software code, and/or hardware implementations, and/or equipment for receiving manual inputs.  
         [0059]     The foregoing description of embodiments of the invention has been presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the invention to the precise form disclosed, and modifications and variations are possible in light of the above teachings or may be acquired from practice of the invention. The embodiments were chosen and described in order to explain the principals of the invention and its practical application to enable one skilled in the art to utilize the invention in various embodiments and with various modifications as are suited to the particular use contemplated.