New Uses For Familiar Tools

Barcodes make data collection easy, efficient and accurate. A bar code does not change how a business software product functions but can be employed in virtually any organization to improve productivity, efficiency and accuracy. Barcode scanner software increases accuracy by reducing human error, is based on uniform data collection, allows timely feedback and contributes to profits.

There is more to custom bar code software development than just adding a bar code scanner. To be effective, bar code scanner software has to be written in a way that allows random processing of scanned data. An example of this would be the packing and shipping of an order. Properly designed bar code scanner software allows for random scanning of the bar code labels, independent of the placement of the item. Since humans operate the gear using the software, audible tones are used to alert the operator if error conditions occur.

In selecting or designing barcode scanner software, conditions need to be defined. For instance, do the bar code labels exist or will they have to be created. Special bar code symbology may have to be introduced if the uniform bar codes are not being used. The type and size of the labels is a factor. Wireless bar code scanner are effective in certain situations although barcode label size and type can be a problem. The size and weight of scanner is a factor in equipment selection. Inexpensive, tethered (wired) scanners are effective when the product passes by the scanner but cannot be used when heavy equipment cannot be moved to the scanner. A cordless bar code scanner can then be used.

In summary, the benefits that can be expected from the use of good scanning equipment with appropriate software designed for the application are:

Eliminate data entry errors through accurate scanning.

Generate bar coded labels for various functions like inventory items and ID cards eliminating costly interpretation and retyping

Speed up the point-of-sale. Bar code labeled items are speedily entered.

Speed up mail delivery to by printing mailing labels, issuing customer statements utilizing the U.S. Post Office's Postnet barcode.

Reduce clerical handling time for customer payments. Bar codes can be printed on customer statements to speed credit to customer's accounts.

In the case of medical applications the barcode scanner software can be designed to ensure the correct delivery of medications to patients, allow the correct diagnostic data to be immediately recorded at the patient's bedside or in the OR. The techniques in barcode scanning can be used in the control of all prescription medication areas in hospitals and nursing homes. It also can relay data collected on the placement of equipment in the facility.

Military uses for barcode scanning software are many and will be dealt with in a separate article on the website.