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Bar Code Applications
Bar Code applications are growing by the day as creative people find ways to
enjoy data entry efficiency possible with bar codes. The following is a brief
discussion of some major applications: (the key to all of these applications is the
software; the software is the steak, the bar code is nothing more than the sizzle).
Data Capture Applications
Assembly Checking - Usually done with custom assemblies, a terminal leads
the operator in what to assemble; as the operator scans each part or subassembly
added, the computer can monitor for correct specifications.
Fixed Asset Inventory Control - Large organizations have multitudes of
furniture, PC's, fixtures, etc. The exact location for each item determines cost
allocations. Bar codes are placed on all items and bar codes are placed on walls
of each location. With a portable bar code reader, the location is scanned and
then all items in that location are scanned; the data is then uploaded to the
computer for accurate depreciation cost allocation.
Job Costing and Tracking - As item(s) are completed, scanning results into a
terminal. (Multiple operators use a single terminal).
Labor Distribution - Using employee badges, as employees move from
department to another, the employee scans in his badge at the new department's
terminal. This allows payroll cost allocation to departments.
Library Automation - Automatic check out. Bar codes on ID cards of patrons
and bar codes on books.
Meter Reading - Similar to a pick list, but downloading to portable terminal the
list of addresses to be read, along with the bar code ID of the meter, so that the
terminal checks that the operator is indeed reading the right meter.
Order Books - Catalogs of items with associated bar codes. Used for order
taking, estimating car repair costs, route accounting, etc.
Point of Sale - At the cash register (or equivalent) scanning the bar code into a
computer, which looks up the item scanned and displays the description and
price plus decreasing the on-hand inventory by the quantity purchased.
Records Management -For patient records, case records, loan records, etc., a
bar code is placed on the folder. As the units are checked out, the folder is
scanned and the borrower's ID card is scanned. When the unit is passed from
one station to another, the item is scanned so that it can be tracked through the
organization.
Remittance Processing - printing a bar code on the remittance stub or the
invoice stub so that when the customer returns the stub with his payment, it can
be scanned to bring up the data or to complete full payments.
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