Barcode Machine
 |
 MU 6 Probe Music Machine Barcode Scanner CD Console QTY $49.99 Time Remaining: 11d 15h 12m Buy It Now for only: $49.99 |
 MU 6 Music Machine Barcode Reader Console PARTS LOT $49.99 Time Remaining: 11d 15h 12m Buy It Now for only: $49.99 |
| Account limit of 2039 requests per hour exceeded. |
Where and How to Use Barcode Symbolism
One has access to a wide variety of choices in terms of barcode representations starting from the ancient Codebar barcode implemented in the initial mechanized libraries to the newly created Intelligent Mail System or the informative PDF417 barcode. Your choice will be determined by the fact that which barcoding procedure will be simple for you and your application. If you opt for a 2D barcode just because it has a good storage capacity, it will not be a good idea. You should take into account the huge cost involved in setting up a 2D barcode scanner, different types of imaging software and the specific decoding software required for running the entire system.
What are the barcoding technology options available and to what extent does it enhance business efficiencies? How much you have to invest for it? These factors depend on how much you utilize the recent technological improvements to obtain maximum knowledge from the available products in the market and what you require to be stored on the barcodes.
First and foremost, the different forms of barcode or barcode representations are a typical means of transforming ASCII (digits and letters) into a code which can be read by a machine. The handheld barcode scanners trap the light and enhance the creation of the code.
What is 1D Barcodes?
Most of the supplies available in the market are 1D barcodes such as EAN-13 or EAN-8 patterns that can be read by an area imager barcode scanners and laser barcode scanners. They have a simple arrangement and include a sequence of digits usually positioned under the barcode. If any of these two types of barcodes get damaged, the consumer will obtain the same output when he enters it into a POS. This identification number or the ID produced by the stock control software is allotted to the stock as it is accumulated in the storehouse or to any portion of information related to the stock.
These barcodes are helpful for managing stocks. It can be controlled simply by decoding the barcodes with a PDA machine or any kind of barcode scanner. This leads to an easy to use, time saving and economical method which enhances productivity in a workplace that requires similar product knowledge and identity numbers (typically a firm having a number of websites but sharing the same product folders).
The most evident disadvantage with 1D barcodes such as EAN- 13/8 and Code 39 is that the recorded information in them does not have any value of its own. It always has to be co-related to something. If a supplier sends a specialist system to a business without storing the folders containing the common product data, this barcode with a 12-digit number will not be of any use to that business. So, all information regarding the products, their specifications and other relevant data which the company might be requiring should be incorporated in the barcode before handing over the system.
What are 2D Barcodes?
The structure and the kind of data stored in 2D barcodes are very complicated. It is quite logical if you reflect on the fact that a PDF-417 barcode can store a maximum of 2000 characters (letters and digits) or a DataMatrix barcode can support as many characters (letters and digits) as the printer of the same does. Therefore, these barcodes are apt to a great extent to balance the shortcomings of a 1D barcode. But they can be decoded by a CCD barcode scanner or a 2D barcode scanners. The CCD scanner seizes the barcode as an image and uses some software calculations to decode it.
When the product information needs to be transferred independently, 2D barcodes are very useful. The receiver does not need to possess a shared folder of product information as it is already stored on the barcode. They are advantageous in mailing situations where names, mailing addresses and return addresses can be stored on a 2D barcode. With the help of a CCD barcode scanner, the receiver can retrieve the information and store it for future use. It will help him to create a relational folder containing contact details and other relevant data of customers, thereby enhancing his system of stock management.
For these purposes the PDF-417 barcode is the perfect option, but is it suitable to read minute parts of machines like a circuit board? The calculations used to develop PDF417 barcodes enable us to produce 170 bytes per sq cm approximately. In case of a DataMatrix barcode, the rate is determined by the amount of accuracy at which the printer can print barcodes at their minimum size. To avoid this restriction, one has to go for a top class thermal laser printer to accomplish the task.
Choice of a Barcode Scanner
It is very important to choose the right scanner to scan a 2D barcode, be it a good quality barcode scanner or a red laser scanner. If the imaging technology of the scanner is not precise and the barcode is a minute one, then the scanner may not identify the barcode or errors might take place in the scanning procedure. For example, a datamatrix barcode measuring 1.1 inch can be read by the Symbol DS7600barcode scanner with its 1.3 megapixel CCD sensor.
So, the issues to work with a 1D barcodes are not so complicated – you can easily select the most suitable barcode and scan it with a CCD scanner or a standard laser barcode scanner. But for scanning a 2D barcode, it is a bit different. You need to choose the correct type of barcode that is well-suited for your use, an appropriate barcode printer and a scanner. The scanner should also be capable of scanning minute barcodes if the case may be. Still, there is nothing to get scared of by the wide range of options available to use a 2D barcode. Just be aware of the correct combinations when you are putting it into use.
About the Author
I have worked in the IT sector for longer than I care to remember, I currently work for eMobileScan who are leading the way in the data capture industry, we specialise in
Barcode Scanners
and
Handheld Computers
. My real interest lies with RFID and Mobile Computing, If you have any questions please add a comment and I will get back to you as soon as I can
You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.
Comments are closed.