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Using the Java Component, certain Code 39 characters, such as the underscore, do not scan.


We are using LinearBarcode.jar in Oracle and I noticed that when the barcode is generated for value example A_B, it reads as AB when scanned and the underscore '_' is ignored. Please help

Operating System: LINUX

Application: Oracle EBS

05-21-13     11.8 year(s) ago    

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Ben

Best Answer

The standard Code 39 character set does not include the underscore. It is part of Extended Code 39. To encode the underscore, set your symbology to Extended Code 39. Using the Symbology chart for Java, there are two options:

image

(1) Set the type:
barcode.barType = barcode.CODE39EXT;

In your example:
barcode.barType (BarcodeObject,barcode.CODE39EXT)

(2) Set the symbology id:
barcode.setSymbologyID = (1);

In your example:
barcode.setSymbologyID (BarcodeObject,1)


Set the scanner to read Extended Code 39/Full ASCII.

Posted 11.8 year(s) ago

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