Greatest ID Scanner Technologies: Machine-Readable Vs OCR

ID scanning items can be divided into two standard groups: device readable scanners and optical scanners. Device-readable scanners decode details saved electronically in a barcode or magnetic stripe and exhibit the details in an straightforward to read through structure. Optical scanners, frequently referred to as optical character recognition (OCR) scanners, take an graphic of the card and use computer software to translate the picture into pc textual content. Basically, OCR scanners study the card as if they have been a human. Equipment-readable barcode and magnetic stripe scanners are drastically more accurate, faster and much better at supporting to detect fake IDs than OCR ID scanners.


Considering that machine-readable ID scanners study the info encoded on the barcode and magnetic stripe of an identification card, they are one hundred% precise. They screen the precise info programmed on the card, including birthday, card expiration, tackle, license number, and so on. They use the beginning day to compute and screen the cardholder’s age, and the card expiration date to decide the card’s status. Importantly, they record the scan info, offering a reliable electronic report of age verification. Organization owners can rest assured that their data is a hundred% exact in case of a liquor authority raid or company investigation.

On the contrary, OCR scanners are only 98% correct. Since they count on software program to translate an graphic of the card rather than reading through the encoded knowledge, people are usually misinterpret and saved improperly. Although 98% appears like a higher percentage, one in 50 scans has a miscalculation someplace in the knowledge. It could be a improper street variety, a bad license amount, or an incorrect start date. Imprecise info can make an incorrect age calculation (if it reads 1969 as an alternative of 1989), or render handle knowledge worthless for mailing lists. This selection of imprecision can make the scan entirely useless in an affirmative defense against age verification violations.

For a item whose purpose is guarding business house owners from age verification violations, the inaccuracy of OCR ID scanners is intolerable.


In addition to increased accuracy, device-readable scanners are also more quickly than OCR viewers. The decoding of details from a barcode or magnetic stripe is nearly instantaneous. Common scans just take about one next to compute and file. OCR scans consider upwards of 5 seconds to complete because of the elevated personal computer processing essential to interpret the optical scan.

This small difference in scan throughput time can have a large effect on ID scanning programs. Imagine a line of 100 buyers waiting to get into a live performance that needs them to be eighteen many years of age. Let us assume it takes a bouncer twenty seconds to get an ID card from each patron regardless of the variety of ID scanner he is employing. If the bouncer have been employing an OCR scanner, it would get around 42 minutes to check out the IDs of absolutely everyone in the line. It would take the same bouncer only 35 minutes to confirm the exact same line of customers with a barcode or magnetic stripe ID scanner (a financial savings of seven minutes). If the line were one,000 men and women, the barcode/magnetic stripe reader would help save roughly one hour and ten minutes. This would boost the fulfillment of the client and reduced the payroll expenses of the company.

Detection of Bogus IDs

The most critical factor in detecting phony IDs is an notify operator, and no equipment is a hundred% successful in detecting fraudulent IDs. That being stated, machine-readable ID scanners supply a large benefit over OCR scanners in the fight from phony IDs.

The generation of bogus IDs is as dependent upon economics as any legitimate organization. ID card printers value about $750 while magnetic stripe and barcode encoding engineering provides even more considerable expense. Queensland Fake Driver Licence that make fake IDs just are not able to afford the more costly technology needed to encode magnetic stripes or barcodes. As a result, fake IDs are typically printed on inventory ID cards with generic or blank information encoding.

Equipment-readable ID checkers let the operator to assess the data stored electronically on the ID with the details printed on the card. Phony IDs will frequently have a mismatch in two sets of info. For instance, the name printed on the entrance of the card could study Charlotte Blake, although the encoded information saved in the magnetic stripe could read through John Smith. This is a distinct indication that the ID is a faux. Although the device itself cannot assess the printed information to the encoded info, it supplies a critical resource for anybody trying to validate the authenticity of an ID.

Normal OCR scanners do not accessibility the data stored electronically on ID cards. This gets rid of all possibility of comparing the printed info to the encoded details, and fundamentally renders an OCR ID scanner the equivalent of a glorified copying machine. At best, OCR scanners supply a reduced-good quality information entry method. There are some more costly methods which can scan each sides of the motorists license, study the 2d barcode (but generally not the magnetic stripe) and then assess the info fields, but these methods are generally two times as expensive, two times as slow and not suited for retail apps.

Business Card Scanners have the benefit of storing an impression of the ID card, which signifies they can preserve the cardholder picture. This is will help establish which ID was presented when serving age delicate items. However, if there is a online video surveillance program digital camera in use when reading through the device-readable barcode, then most methods day/time stamp the reads so a retailer can time stamp match the movie to the device-readable reads.


The main drawbacks of OCR ID scanning technologies are minimal accuracy, gradual pace and inability to read encoded information to detect bogus IDs. Fortunately for buyers, a far more robust age verification resource exists. Machine-readable barcode and magnetic stripe ID scanners are one hundred% exact, check out IDs virtually instantaneously, and aid to detect fake IDs.

If you are a organization operator looking for a way to confirm customer age, which resolution would you decide on? The barcode/magnetic stripe reader that speeds by means of extended strains, assists choose out fake IDs, and gives one hundred% precision? Or the OCR ID scanner that misreads 1 in fifty cards? Make the sensible selection when selecting an ID scanner to safeguard your organization, and decide on a equipment-readable ID scanner.

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