A barcode scanner is a device that is used to read the printed barcodes. A barcode consists of a series of parallel, adjacent bars and spaces that are decoded with the intensity of the light reflected by them. When the scanning is initialized, the scanner lens reads the entire code with the help of the light source and converts the code into 0s and 1s. The space reflects the light where as the dark bar absorbs the light. This is called digitalizing. Thus decoding is done for the barcode and the result is sent to the output device.
Types of barcode scanners:
The barcode scanners can be classified into two main categories. They are
• Contact readers: These devices are normally held in the hands. To read a barcode this type of readers must either touch the code or come close to it.
• Non-contact readers: These devices need not be close to the barcode to read the code. These scanners use either a moving beam or a stationary beam, but mostly they have a moving laser light beam. These scanners come in both handheld and fixed mount configurations.
Features of barcode readers:
The barcode scanners consist of an internal decoder and a cable, which are connected to the computer through compatible ports. It consists of a light source, a lens and a photo conductor translating optical impulses into electrical ones. Additionally, nearly all barcode readers contain decoder circuit. It analyzes the barcode’s image data provided by the photo conductor and sends the barcode’s content to the scanner’s output port. Advanced readers use laser-scanning technology. Barcode readers are available in several forms like in hand-held, hands-free, wearable, scan engines, laser or digital.
Benefits o f barcode readers:
The benefits of the barcode readers can be classified based upon their types.
• Benefits of Contact barcode readers:
o Portable in size, simple to use.
o Suitable for small businesses
o Low maintenance
o Less in price when compared to a laser gun or a CCD reader.
o Can be considered as the basic scanner when implementing for the first time.
• Benefits of non-contact readers:
o Non-contact readers works from a distance of several inches to several feet depending upon the scanner design and the size of the input. So, non-contact scanners can be used in almost any barcode reading application.
o These scanners are mostly put into use when the input cannot be brought near the scanner like heavy machinery or objects.
o The fixed position non-contact readers are best suited for applications where the items move past the scanner.
o These scanners are best suited for the mobility applications.
These scanners can perform high-end and heavy-duty work for longdurations.
• Overall benefits of barcode scanners:
o Use of barcodes provides a fast, easy and accurate mechanism to enter data into a computer system for data collection or data lookup.
o Accelerates workflow efficiency and speed ups throughput process
o Eliminate data entry errors
o Achieve data accuracy in backend host application
o The barcode scanner interprets a unique identity of every product.
o The occurrence of errors is almost zero.
o The process is time and cost-effective.
o Access to total production costs is possible.
o There is a huge saving in the terms of labor effort.
Barcode scanners have a positive impact on both the commercial and industrial sector. In the commercial segment, the usage of barcode scanners has reduced the time and effort at the process of billing. In the industrial segment, the barcode scanners have a positive impact in many areas increasing operating efficiency and the productivity.
For over 20 years, System ID has provided automation solutions and barcoding equipment to a wide range of large and small companies in virtually every industry sector. System ID offers more than 10,000 brand name products and services such as Symbol Scanner and Symbol Barcode Scanners.
Usb Barcode Readers – Scanning & Reading 1D and 2D Barcodes!
If it happens that you’re currently looking into getting usb barcode readers and you could use some advice on which one to buy, then all you need to do is follow a few basic steps that will make the process of researching and buying a scanner a lot easier. Using a portable scanner can significantly improve your method of working with digitized data, most of all when saving irreplaceable printable data is concerned. Rather than making an impulsive purchase, we suggest that you read the following guide.
The same as any current and sophisticated hardware device, transportable scanners have been developed to be a lot more accessible and user-friendly. Compact scanners are great for many items you’ll want to scan, for example, important cards and receipts that are piling up, miscellaneous documents… whatever you want. With very little time and effort, they provide exceptional pixel resolution in several different format options. In today’s market, the price of usb barcode readers can be considered a wise investment whether you are buying it for personal or business use.
One of the most popular qualities of these compact scanners is that they are so easy to work with whether you’re at home, at work, or on the road. Installed on the scanners is the latest software which makes it easy to scan printed documents and pictures alike and then save the files to use in various ways. For example, id cards scanning systems can extract the ‘snapshot’ of the card, the cardholder’s photo and signature, and all the text of the card and arrange it in suitable data and image fields that can be saved to your choice of software.
Before committing to usb barcode readers please give some thought to the next several pointers: (1) what will your scanner’s main purpose be? (2) search the internet for scanners you think might fit your needs; (3) compare the technical specifications of each scanner; (4) be sure that the manufacturer has a good name and look for products reviews by real users; (5) verify delivery rates and refund or exchange practices.
For a small or growing business, it is a must to have barcode reader software. It is a great way to keep track of stocks and a timesaver in doing inventories. We all know that a lot of business owners dreads this task and is usually time consuming. If you a software that can do it for you. It will be a time and cost saver for any business.
There are some business owners that think that barcode reader software can be expensive. It is true but come to think of it overtime you will save more time and costs on hiring people in doing it. it is the idea of making the right investments that can help you overtime.
There are a lot of barcode scanners that usually priced at a 0 each. There are other more expensive and more sophisticated models that are available out there. It will also depend on the needs of your business.
Kinds of Barcode Scanners
• 2D Models This type is great for storing a lot of information and it is becoming a famous choice for a lot of different types of businesses.
• Portable Barcode Scanners This is great for checking stocks all over the store. You will have more freedom in using it.
• PC Scanners / Bluetooth / Wireless Scanners These are one of the most expensive types of barcode scanners. A PC scanner will help eliminate typing in the items. While a wireless or Bluetooth scanner will eliminate the usage of cables and can be great for outdoor usage.
• Pen Barcode This model is great frequent scanning. It is lightweight features make it an ideal item for a lot of business owners. This item is great for a grocery or a convenience store.
• CCD This model uses a technology that uses light sensitive diodes in reading barcodes.
Any of these barcode reader software types can be a great addition for any business. This software will make work easier and more efficient. A business owner can keep track of his or her business without being tied behind a counter and doing some inventories.
If you want to see more articles and reviews on electronics then check out this cool fiber optic audio cable site or if gadgets are of more interest then this two way radio batteries site is a must
Matt takes a break from SEO for a bit and shows off a fun excuse to play with a gadget.
Before discussing about the 2D barcode scanner, it is imperative to know about 2D barcode. Basically, 2D barcodes are upgrade of 1 dimensional barcodes and they contain more data than the conventional barcodes. In contrast to the conventional linear barcodes that gets wider with more data, 2D barcodes uses vertical dimensions to get more data encoded to it. The sophisticated markings of 2D barcode need a high-end device to decode them. In fact, laser scanners and auto scanners have replaced the traditional scanners and the 2D barcode scanners are getting more popular with their functionality.
About 2D Barcode Scanners
2D barcode scanners are advanced barcode scanning devices that can interpret the complex two-dimensional barcodes. They use both imaging and CCD technologies to decode the data matrix coding. The scanner can be integrated with a PC via USB port and can be configured with software to direct the data to a file.
Technologies Used in 2D Barcode Scanners
The 2D barcode scanners use CCD as well as imaging technologies to interpret the 2D barcodes.
CCD Technology
The barcode readers based on CCD technologies use an array of numerous tiny lights in a row in the head of the scanner. The individual light sensors are extremely small and can be considered as single photo diode that can immediately measure the intensity of light in front of it. A voltage pattern is generated in the reader that is similar to the pattern in a barcode and it sequentially measures the voltage across each sensor in a row.
Imaging Technology
The fourth generation and the newest kind of 2D barcode readers are developed with the imaging technology that uses a small video camera to take images of the 2D barcodes. A sophisticated digital image processing technology in the scanner decodes the barcode. The camera of the device has numerous rows of sensors organized in a two-dimensional array to generate an image.
Networking of 2D Barcode Scanners
The 2D barcode scanners USB cables for networking. These days, the connectivity of electronic devices is being enhanced with the help of wireless networking. The modern age scanners also allow wireless networks that are supported by rechargeable batteries. The scanners connected to a Mobil computer can be operated in a local area network or wide area network.
2D barcode scanners provide an increased and sophisticated barcode reading output for virtually any kind of barcode reading applications. The high resolution capacity of the scanners simplifies the decoding of difficult data- poorly printed or damaged barcodes. These days, with the development of technology, high-end 2D barcode scanners are available that support the mobile computers. However, the mobile computers need to have built-in 2D data matrix technology.
The features of the 2D barcodescanners include linear illumination, omnidirectional scanning, illumination forward design and multiple codes select.
Since the 2D barcodes are introduced to compact more data per unit area, and use barcode symbologies to achieve high data density, only a high-end 2D barcode scanner can solve the purpose.
ID-integration.com provides complete solutions for Data Matrix Scanner and 2D-Barcode Scanner related needs. ID-integration.com also provides complete solutions to meet new DoD direct part marking requirements.
Barcode scanners are light emitting devices that are used to read barcodes. Usually attached to a computer or laptop via PS2 or RS-232, the data collected is stored on a computer for processing or storage. It is now used in many different industries such as retail or production.
They have been on the market for many years now with new versions of barcode scanners available every year. The prices can vary from as low as .00 to as high as several thousand dollars. So how do you pick a good barcode scanner?
To answer that question, it is important you know there are 2 major classes of barcode scanners, image-based and laser-based. Image-based barcode scanners use a camera usually embedded in a barcode scanner. The camera will capture the images and then processed by complex image techniques to decode the barcodes. Laser-based barcode scanners uses mirrors and lenses to read the barcodes.
Laser barcode scanners are usually more expensive than image-based scanners. They have their own pros and cons. An image-based barcode scanner do not have internal movable parts therefore are more resistant to drops or knocks than laser barcode scanners. Also, image-based barcode scanners have a shorter scanning distance (4 to 10 inches) compared to laser barcode scanners. On the other hand, laser scanners are more prone to wear and tear due to their lenses. They not only have a longer scanning distance (up to 24 inches) but also are able to scan from a wider angle from the barcode.
Be aware that the scanning distance for both image-based and laser barcode scanners have already improved dramatically over the years and I wouldn’t be surprised if a barcode manufacturer claims an image-based scanner has a scanning distance of 24 inches.
Here are some questions you need to ask yourself before getting a barcode scanner. The size of scanner required? Type of environment the barcode scanner will be using (outdoors, shop, warehouse)? The scanning distance required? Are they to be used hands free or hand-held? Your budget?
So my suggestion is if you need a barcode scanner for long range scanning, get a laser barcode scanner. For short range scanning, use an image-based barcode scanner such as a CCD barcode scanner. The environment as I asked earlier also plays an important part. If the barcode scanner is being used outdoors or in rugged environments where it is expected to take a drop or knock or two, then it is best to get an image-based barcode scanner. If it were for example being used in a retail shop, then a laser barcode scanner would be the best choice.
There are such a wide variety of barcode scanners available that I just can’t explain completely in this article. If you are in doubt, consult the barcode manufacturers such as symbol or metrologic who have sales consultants who are able to do an analysis of the type of barcode scanners needed by your business.
So many cell phones come with cameras today that barcode reader developers felt pressure to come up with ways to use those cameras to speed up shopping and make consumer lives easier. It wasn’t long before barcode reader companies introduced an inexpensive barcode reader application for use with cell phones. While this technology isn’t quite mainstream yet, the future is promising for consumers with cell phone barcode readers. The system requires special 2d barcodes that are optimized for cell phonebarcode readers.
Cell phones with camera capabilities often have the ability to play music and even movies making them perfect for barcode reader add-ons. By using a cell phone with a barcode reader, a movie or music catalogue could set up where each title is represented by a barcode. Then the cell phone barcode readers would play a clip or MP3 just by scanning the barcode label. These barcode readers could also be set up for books in such a way that the title, and author information as well as a short summery would be revealed when scanned with a barcode reader. These tidbits of information could give consumers a way to know ahead of time whether or not they wanted to buy the whole item. Once the decision is made and the media is bought, music and movies could be catalogued in the consumers’ personal collection and organized with the use of barcode readers on their cell phones.
Cell phone barcode readers also offer applications for personal finance. If stores were to include a barcode on the receipts that could be read with cell phone barcode readers, consumers would be able to instantly upload purchases into personal financial software on their computers. This use of barcode readers could also come in handy when trying to decide which receipts needed to be kept for tax purposes.
Cri Davies is marketing manager for Etiquette Labels – UK Independent Experts in Labels, Label Printing, and Label Printing Solutions. For more information visit the Etiquette Network
As per request, a quick demo of the built-in barcode reader on the Nokia N95.
Charge Coupled Device (CCD) barcode readers, also known as LED readers, and camera-based barcode readers are newer technology than the standby pen and laser barcode readers, but have really opened up possibilities for barcode use.
Both CCD and camera barcode readers work in essentially the same way with an array of light sensors that analyzes the intensity of the light emitted from the barcode labels. This is the main difference between the CCD and camera barcode readers and the laser readers, which reader a light frequency reflected off the barcode instead of the light emitted by the barcode. There is really only one main difference between CCD barcode readers and Camera-based barcode readers. While a CCD barcode reader picks up an image of the barcode label, the camera barcode readers can pick up a two dimensional picture of the barcode.
The uses of CCD and camera barcode readers are a little more complex than the applications for the more basic laser scanners. Credit, debit, and gift card payments are commonly swiped through CCD barcode readers that can read the magnetic strip on the backs of such cards. A similar technology is used for employee shift tracking and security purposes at universities and public events.
The advantages of these barcode readers over the laser barcode readers lies in the wider range of applications as well as the more precise readings that these newer barcode readers can provide. The technology behind CCD and camera barcode readers allow smaller barcodes to read with high levels of efficiency, which simplifies the pricing of tiny items and reduces the likelihood that a barcode won’t be read.
While the CCD barcode readers can read smaller barcode labels, it has problems reading wider labels, which is a major disadvantage. Another concern is the low range of the scanners, they usually cannot function any further than 3 inches from the barcode.
Cri Davies is marketing manager for Etiquette Labels – UK Independent Experts in Labels, Label Printing, and Label Printing Solutions. For more information visit the Etiquette Network
A barcode reader / Scanner scan help you to perform your job better by managing your database in an organized manner, to manage your inventory, or to monitor all movements of stock. Barcode readers are used in libraries, commercial establishments, Retail stores, factories or warehouses. However, all barcode readers are not the same. So how do you go about choosing the right barcode reader for your organization? First of all you should be aware of the reason for the requirement of a barcode reader. For instance, you can use a barcode reader to trace the movement of items to and from warehouse. It may also be used to track the movement of people within your premises. The choice of an appropriate barcode reader depends a lot on its usage. Barcode readers, which are used in industrial areas such as warehouses, need to be tough enough to stand the working conditions. These types of rugged barcode readers are often encased in rubber to protect them from the inevitable knocks. There are essentially three types of barcode readers:
Laser-based barcode reader
Charged coupled device barcode reader (CCD)
Camera-based barcode reader or Imager
To verify and identify the barcode of an item, the laser-based barcode reader uses the laser beam emitted from the barcode reader itself. An advantage of this type is that it can read the barcode from a distance. CCD-based barcode readers use light, which is emitted from light sensors present in the barcode and is used to identify the items. A camera-based barcode reader identifies items by taking a picture of the barcode.
When choosing a barcode reader, you need to know what type of barcode it should read and what connection type you require i.e. through Keyboard, USB or serial connection.
You can also choose to buy cordless scanner if items are heavy and cannot be brought close to the computer. Cordless scanner comes with a Cradle and Scanner Gun. Cradles are connected to computer and Gun could be moved freely within a distance of 10 meter to 100 meter depending upon which scanner you buy. It could be Bluetooth scanner or RF (Radio Frequency) scanner. When you scan barcode thru Gun it transmits the information to receiver (cradle) and cradle inputs the data into computer. Higher the distance higher the price of scanner would be. Choose a reliable barcode reader company with a good past record. A good barcode reader should be able to serve your organization for a long time and be able to withstand heavy use if required. Major brands of the barcode scanners are Motorola, Datalogic, Denso, Metrologic, and HHP.
When it comes to new technology, there are so many developments that are taking place all the time. This is true in case of scanners also which are able to read barcodes. There was a time when a lot of operations in terms of retail operations where carried out. This used to take a lot of time and also be a hassle. Then the barcode readers and scanners came into existence, which were widely used in order to automate the whole gamut of barcode readers. There are so many types of these scanners that have been able to bring about a world of convenience and also bring about a great deal of flexibility in operations. This is where a Pocket PC Barcode Scanner comes into the picture as it represents the bold and brand new world of bar code reading.
When it comes to pocket PCs, there are a lot of people who prefer these because they bring in a world of convenience as well as so much flexibility to people. This is because these computers can he held in one’s palm top and be used on the go.
There are so many kinds of pocket and palm top PCs which one can use outside which is possible even when you are out of home. When it comes to the Pocket PC Barcode Scanner, these are able to combine the flexibility of a handheld PC along with the functionality of the scanner so that even when you are outside home, you are able to read the barcodes and then convert it into material which is electronic. With the Pocket PC Barcode Scanner, you can also transmit these files of coded material by means of e-mail to wherever it is that you want to send it. These are also quite rugged in nature and robust in order to ensure that there is enough room for functional flexibility.
These Pocket PC Barcode Scanner types are able to deliver good performance for high value data collection and transmission operations. You can hook the pocket PC to the main computer and get it all charged up or ease of operations. Or else you can take it out with yourself when it is fully charged without having to worry that it will shut down on you. Some of these pocket PCs have laser scan engines which are able to scan for a very long time and without any hassles. The best of these models are able to function without any need of heavy maintenance as well as repairing which is what heavy duty and superior performance is all about.
There are so many types of Pocket PC Barcode Scanner that you can get in the market. These are available in all types of configurations as well as sizes and price points too. Some of these operate on one kind of operating system only, while there are other scanner software types that operate on a host of OS quite seamlessly. You can look at so many of these options online and see to it that you get what suits you the very best, in terms of features and budget too.
OEM short for Original Equipment Manufacturer is used to refer to the company that acquires a product or component and reuses or incorporates it into a new product with its own brand name.
Let’s say that we want to launch a new barcode scanner that is bulletproof, waterproof, etc. For this we need to buy the original barcode scanner module from different manufacturers, Motorola, Famtech or others.
Now we have the barcode scanner module we need to create our own product image so we will use the bulletproof and waterproof features for advertisement. We came with a ingenious body design, that can fit in any hand, we attach the longest data cable existing on the market, etc.
Done, we have our product, we put a higher price than our competition and we make money! Buyers will think that because it’s expensive it has some tech improvements that others don’t and again we make money!
Finding cheap OEM barcode scanner manufacturers
Nowadays a good OEM barcode scanner manufacturer is hard to find because of the over saturated market of barcode scanners OEM’s that don’t improve the performances of the barcode reader. I still couldn’t managed to find another trusted manufacturer of barcode scanners than Motorola, any suggestions?
