com.symbol.emdk.barcode

Class ScannerConfig.OcrParams

java.lang.Object

com.symbol.emdk.barcode.ScannerConfig.OcrParams

Enclosing class:

ScannerConfig

public class ScannerConfig.OcrParams
extends java.lang.Object

The OcrParams class provides access to OCR parameters that are available to configure.

Field Summary

Fields

Modifier and Type	Field and Description
int	checkDigitModulus Set the check digit modulus value for OCR Check Digit Calculation
java.lang.String	checkDigitMultiplier Set OCR check digit multipliers for the character positions
ScannerConfig.OcrCheckDigitValidation	checkDigitValidation Select check digit validation Scheme
ScannerConfig.InverseOcr	inverseOcr Setting to change the OCR behavior for white or light words on a black or dark background.
int	maxCharacters Maximum number of OCR characters (including spaces) per line to decode.
int	minCharacters Minimum number of OCR characters (not including spaces) per line to decode.
ScannerConfig.OcrLines	ocrLines Number of OCR lines to decode.
ScannerConfig.OcrOrientation	orientation Specify the orientation of an OCR String to be read
int	quietZone Setting to change the quiet zone to be considered in OCR capturing.
java.lang.String	subset A custom group of characters in place of a preset font variant
java.lang.String	template Setting to change the template to be used in OCR capturing.

Method Summary

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

inverseOcr

public ScannerConfig.InverseOcr inverseOcr

Setting to change the OCR behavior for white or light words on a black or dark background.

 
 	Example Usage:
 	ocrParams.inverseOcr = InverseOcr.REGULAR_ONLY;
 
 

ocrLines

public ScannerConfig.OcrLines ocrLines

Number of OCR lines to decode. Some OCR Variants like Visas, TD1, or TD2 ID cards automatically sets the appropriate OCR Lines.

 
 	Example Usage:
 	ocrParams.ocrLines = OcrLines.ONE_LINE;
 
 

maxCharacters

public int maxCharacters

Maximum number of OCR characters (including spaces) per line to decode. Strings of OCR characters greater than the maximum are ignored.

 
 	Example Usage:
 	ocrParams.maxCharacters = 100;
 
 

minCharacters

public int minCharacters

Minimum number of OCR characters (not including spaces) per line to decode. Strings of OCR characters less than the minimum are ignored.

 
 	Example Usage:
 	ocrParams.minCharacters = 3;
 
 

quietZone

public int quietZone

Setting to change the quiet zone to be considered in OCR capturing.

 
 	Example Usage:
 	ocrParams.quietZone = 50;
 
 

template

public java.lang.String template

Setting to change the template to be used in OCR capturing. Templates are used to precisely matching scanned OCR characters to a desired input format. Carefully constructing an OCR template eliminates scanning errors.

 
 	Example Usage:
 	ocrParams.template = "54R";
 
 

orientation

public ScannerConfig.OcrOrientation orientation

Specify the orientation of an OCR String to be read

 
 	Example Usage:
 	ocrParams.orientation = OcrOrientation.DEGREE_90;
 
 

subset

public java.lang.String subset

A custom group of characters in place of a preset font variant

 
 	Example Usage:
 	ocrParams.subset = "0123456789"; //supports numbers only             
 
 

checkDigitModulus

public int checkDigitModulus

Set the check digit modulus value for OCR Check Digit Calculation

 
 	Example Usage:
 	ocrParams.checkDigitModulus = 1;
 
 

checkDigitMultiplier

public java.lang.String checkDigitMultiplier

Set OCR check digit multipliers for the character positions

 
 	Example Usage:
 	ocrParams.checkDigitMultiplier = "121212121212";
 
 

checkDigitValidation

public ScannerConfig.OcrCheckDigitValidation checkDigitValidation

Select check digit validation Scheme

 
 	Example Usage:
 	ocrParams.checkDigitValidation = OcrCheckDigitValidation.NONE;