How to set image in a PDF and embed it into a barcode?

I want to  to set image in a PDF and embed it into a bar code in Adobe Acrobat. I am able to add the field values (text field etc) to a bar code as below:

             event.value = "Transfer Type:" + this.getField("ddlTransferType").value+","+"Current Date:" + this.getField("txtCurrentdate").value+"," +"Account Name:" + this.getField("txtAccountName").value;

  // app.alert(event.value); // For alerting  the datas that are embedded in Barcode

I need to add it to a bar code and get the image while fetching see the image embedded on using bar code scanner or so.