![]() In a perfect barcode world, a laser-based or 2D imager will be fine in such a setting. If you’re in a warehouse setting, how likely is it you’ll encounter damaged barcodes: partially torn, dirt covering them, partially skewed or covered up, etc. BARCODE CONDITIONĪnother factor to consider is the condition of the barcodes. However, if you need to read multiple barcodes in one pass, 2D imagers are more efficient. If you need to read single barcodes in rapid succession, it’s common to turn to laser-based scanners as being more ideal. For example, in addition to decoding a barcode, you could apply OCR technology to also capture a serial number or other similar data. Their ability to capture images also makes them ideal for conveniently implementing ancillary technologies. ![]() These imager barcode scanners also can read a much wider variety of symbologies and better read those that have some damage too. For example, Dynamsoft’s Barcode Reader SDK offers dozens of customization parameters such as barcode formats, color clustering modes, image preprocessing modes, binarization modes, etc. With the right barcode decoding software, various customizations are possible for improving accuracy and speed. For example, if you know you will only be using one specific barcode type, removing the recognition of other barcode types in the software will speed up processing. You can also customize the barcode reader software for even quicker speed. CUSTOMIZE THE SOFTWARE FOR ACCURACY AND SPEED These barcode readers are generally more reliable, speedier, and more accurate than common smartphones. There are also other purpose-built barcode readers that are classified as 2D imagers. Thus, barcode detection accuracy and speeds can suffer. Lower-end smartphones will not have cameras as good as more costly smartphones. However, there are various levels of quality to be had. This has opened a whole new wave of application opportunities. It’s certainly positive that almost everyone is walking around with a barcode reader in their pocket. They are now widely used as barcode readers, in particular for QR codes. In the barcode world, smartphones can be classified as 2D imagers. To this day, across many industries, laser scanners are the go-to hardware of choice for their accuracy when you need high-speed barcode reading.ĢD imaging scanners use a camera and image processing techniques to decode barcodes. In general, laser scanners can read linear barcodes more efficiently than 2D imagers can.Īnother related positive is that, through long-term development, it has become a simple, low cost, but still a reliable option. They are also generally better in low-light situations. Generally speaking, laser scanners are better at reading at distances more than two feet, compared to other barcode readers that aren’t so good at it. So, while they may appear fragile, they’ve got years of improvements behind them. While this is a con, it’s important to note laser-based scanners have been used for decades in industrial applications such as warehousing. Naturally, the more moving parts you have, the more likely it is for something to fail or break. So, laser barcode scanners have a lot of moving parts compared to other types. Laser scanners sweep a laser across a barcode to capture the pattern and decode it. They usually are made of components including moving mirrors. -based barcode scanners have been around for decades. To call the scanner from your web app, you have to href this url This code is just for demonstration purposes! IMPORTANT! You need the app with version 7.8.0 installed on the device! This code snippet shows you an example in plain JS, how you can integrate the scanning functionality inside your Web application:
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