Identifies character set filters.
            
            Syntax
            Members
| Member | Description | 
| ALL | 
            Pre-defined combined filter. Since all elements are enabled, there is no filtering.
             | 
| ALPHA | 
            Pre-definedcombined filter. Recognition of upper and lowercase letters only.
             | 
| DEFAULT | 
            Used to have the zone handled globally. Do not combine this with any other filter.
             | 
| DIGIT | 
            Disjunct filter. Recognition of numerals only. E.g.: "3" (Digit Three).
             | 
| LOWERCASE | 
            Disjunct filter. Recognition of lowercase letters only including accented ones. E.g.: "a" (Lowercase a).
             | 
| MISCELLANEOUS | 
            Disjunct filter. Recognition of other miscellaneous characters only. E.g.: "+" (Plus sign).
             | 
| NUMBERS | 
            Pre-defined combined filter. Recognition of the digits, plus the FilterPlus characters specified by the 
            ImGearRecRecognitionSettings.FilterPlus property.
             | 
| PLUS | 
            Special, combinable filter. Enables the use of the FilterPlus characters specified by the 
            ImGearRecRecognitionSettings.FilterPlus property.
            The FilterPlus characters are added after any filtering.
             | 
| PUNCTUATION | 
            Disjunct filter. Recognition of punctuation signs only. E.g.: "!" (Exclamation Mark).
             | 
| UPPERCASE | 
            Disjunct filter. Recognition of uppercase letters only, including accented ones. E.g.: "A" (Capital A).
             | 
| USER_DICT | 
            Special, combinable filter. Recognition of characters from the user dictionary section assigned to the zone.
             | 
 
            
            
            
            
            
            
            
            Inheritance Hierarchy
System.Object
   System.ValueType
      System.Enum
         ImageGear.Recognition.ImGearRecFilter
 
            
            
            See Also