Need Barcode Reading details

Hi All,

I would like know the details about Barcode Reader. As per th requirement i have capture the serial number using ABAP prog when the barcode is scanned. I don' have any idea about how to proceed.

I would like to know the full details about the process. Whethr any SAP Standard program is available, how to configure the barcode, how to link th input field etc.

thanks in advance

Regards,

Swetha