Best ID Scanner Technologies: Machine-Readable Vs OCR

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ID scanning products can be divided in to two basic groupings: machine readable readers and optical scanners. Machine-readable scanners decode information stored in electronic format inside a barcode or magnetic stripe and display the details in an easy to read format. Optical scanning devices, commonly referred to be able to as optical personality recognition (OCR) readers, take an image regarding the card and use software to translate the photo into computer text. Essentially, OCR readers read the card since if we were holding the human. Machine-readable barcode and magnetic stripe scanners are a lot more accurate, faster more enhanced at helping to be able to detect fake IDs than OCR ID scanners.


Given that machine-readable ID readers see the information protected around the barcode and magnetic stripe of an identification cards, they are completely accurate. They screen the exact details programmed on typically the card, including special birthday, card expiration, address, license number, and so on. fake ids They use typically the birth date in order to calculate and screen the cardholder’s era, as well as the card expiration date to figure out the card’s standing. Importantly, they document the scan details, providing a reliable electronic record associated with age verification. Enterprise owners can be assured that their information is 100% correct in case regarding a liquor expert raid or company investigation.

On the other hand, OCR scanners are only 98% accurate. Since they depend upon software in order to translate an picture in the card rather than reading the encoded data, figures are often misinterpret and stored inaccurately. Although 98% seems like a high percentage, 1 in 50 scans has a mistake somewhere inside the data. It may be a wrong road number, a negative license number, or an incorrect birth date. Imprecise data could generate an wrong age calculation (if it reads 1969 rather than 1989), or render address info useless for emailing lists. This selection of imprecision can make the scan totally useless in an affirmative defense against age verification infractions.

For any product in whose purpose is protecting company owners from age group verification violations, the particular inaccuracy of OCR ID scanners is intolerable.


In addition to higher accuracy, machine-readable scanners are also faster than OCR readers. The decoding regarding information from the bar code or magnetic stripe is nearly instant. Typical scans get approximately 1 second to compute plus record. OCR tests take upwards of 5 seconds in order to complete due to the increased computer processing needed to interpret the particular optical scan.

This small difference inside scan throughput time can have a big influence on IDENTITY scanning applications. Picture a line of one hundred customers waiting to be able to get into a new concert that needs them to become 18 years of age. Let’s presume it takes a new bouncer 20 secs to get a great ID card from each patron regardless of the type of ID scanner he or she is using. If typically the bouncer were applying an OCR scanner, it would get approximately 42 mins to check the particular IDs of every person in the line. It would get the same bouncer only 35 mins to verify typically the same line associated with customers with a new barcode or permanent magnet stripe ID reader (a savings associated with 7 minutes). If the line were just one, 000 people, the particular barcode/magnetic stripe reader would save approximately one hour and ten minutes. This specific would increase the satisfaction of the consumer and lower the payroll costs in the business.

Detection of faux IDs

The many important element in detecting fake IDs is usually an alert user, and no equipment is 100% effective in detecting deceitful IDs. That becoming said, machine-readable ID scanners provide a huge advantage above OCR scanners in the combat fake IDs.

The production of bogus IDs can be as reliant upon economics every legitimate business. IDENTIFICATION card printers cost about $750 although magnetic stripe plus barcode encoding technologies adds even a lot more significant cost. Many individuals that generate fake IDs simply cannot afford the particular more expensive technology necessary to encode magnetic stripes or bar codes. As a effect, fake IDs are usually often printed about stock ID cards with generic or even blank data encoding.

Machine-readable ID checkers allow the operator to compare the particular data stored electronically on the IDENTITY with the info printed on typically the card. Fake IDs will frequently possess a mismatch in a couple of sets of data. For instance , the title printed on the front of the card may read Charlotte Blake, while the encoded data saved in the magnet stripe may go through John Smith. This specific is a very clear indication that the ID is actually a bogus. While the machine itself cannot examine the printed details to the protected information, it gives a critical application for anyone seeking to verify typically the authenticity of your IDENTIFICATION.

Standard OCR scanners do not access the data kept electronically on ID cards. This gets rid of all possibility associated with comparing the printed information to the encoded information, and essentially renders an OCR ID scanner the particular equivalent of a glorified copying machine. Best case scenario, OCR scanners give a low-quality information entry system. Right now there are some higher priced systems which can scan both attributes of the individuals license, read the particular 2d code (but generally not the magnet stripe) and then compare the information areas, but these techniques are typically two times as expensive, two times as slow rather than suited for retail applications.

Business Credit card Scanners have the particular advantage of saving an image associated with the ID card, which means they could save the card holder picture. This will be helps establish which usually ID was introduced when serving age sensitive products. However, if there is a video surveillance system digital camera in use whenever reading the machine-readable barcode, then most systems date/time stamps the reads so a retailer could time stamp match the video to the machine-readable scans.