Ideal ID Scanner Technology: Machine-Readable Vs OCR

Apr 30, 2020 Others

ID scanning products can be divided into two fundamental groups: device readable scanners and optical scanners. Equipment-readable scanners decode info stored electronically in a barcode or magnetic stripe and show the info in an easy to read structure. Optical scanners, commonly referred to as optical character recognition (OCR) scanners, get an image of the card and use software program to translate the photograph into pc text. In essence, OCR scanners read the card as if they ended up a human. Device-readable barcode and magnetic stripe scanners are considerably far more exact, faster and better at supporting to detect fake IDs than OCR ID scanners.


Since equipment-readable ID scanners read the info encoded on the barcode and magnetic stripe of an identification card, they are 100% precise. They show the actual data programmed on the card, such as birthday, card expiration, tackle, license quantity, etc. They use the beginning date to estimate and display the cardholder’s age, and the card expiration day to establish the card’s standing. Importantly, they file the scan data, offering a trustworthy electronic file of age verification. Company house owners can rest assured that their knowledge is one hundred% correct in scenario of a liquor authority raid or company investigation.

On the contrary, OCR scanners are only 98% accurate. Due to the fact they depend on computer software to translate an image of the card instead than reading through the encoded data, figures are frequently misread and saved improperly. Though ninety eight% appears like a substantial percentage, 1 in fifty scans has a mistake somewhere in the info. It could be a mistaken road variety, a negative license amount, or an incorrect beginning date. Imprecise data can generate an incorrect age calculation (if it reads 1969 rather of 1989), or render tackle information worthless for mailing lists. This selection of imprecision can make the scan entirely ineffective in an affirmative defense towards age verification violations.

For a product whose objective is guarding company homeowners from age verification violations, the inaccuracy of OCR ID scanners is intolerable.


In addition to larger accuracy, device-readable scanners are also more quickly than OCR audience. The decoding of information from a barcode or magnetic stripe is virtually instantaneous. Common scans just take roughly one next to compute and record. OCR scans take upwards of 5 seconds to complete because of the enhanced pc processing necessary to interpret the optical scan.

This tiny distinction in scan throughput time can have a huge effect on ID scanning purposes. Think about a line of 100 clients waiting to get into a concert that requires them to be 18 many years of age. Let’s presume it takes a bouncer 20 seconds to get an ID card from each and every patron irrespective of the variety of ID scanner he is making use of. If the bouncer have been employing an OCR scanner, it would just take about 42 minutes to verify the IDs of absolutely everyone in the line. It would take the exact same bouncer only 35 minutes to verify the very same line of buyers with a barcode or magnetic stripe ID scanner (a cost savings of seven minutes). If the line were 1,000 people, the barcode/magnetic stripe reader would conserve about one hour and 10 minutes. This would improve the pleasure of the customer and reduced the payroll expenses of the business.

Detection of Bogus IDs

The most crucial issue in detecting bogus IDs is an warn operator, and no device is 100% effective in detecting fraudulent IDs. That getting said, equipment-readable ID scanners offer a large edge above OCR scanners in the battle from fake IDs.

The generation of phony IDs is as dependent on economics as any legitimate organization. ID card printers cost about $750 although magnetic stripe and barcode encoding technology provides even a lot more considerable price. A lot of folks that make fake IDs just can not afford the more pricey technology necessary to encode magnetic stripes or barcodes. As a end result, phony IDs are typically printed on inventory ID playing cards with generic or blank information encoding.

Machine-readable ID checkers permit the operator to compare the information saved electronically on the ID with the info printed on the card. Faux IDs will regularly have a mismatch in two sets of knowledge. For instance, the title printed on the front of the card might read through Charlotte Blake, although the encoded info saved in the magnetic stripe may read John Smith. This is a distinct indication that the ID is a fake. scannable fake id by itself can not assess the printed info to the encoded details, it gives a essential tool for any individual trying to verify the authenticity of an ID.

Regular OCR scanners do not obtain the data saved electronically on ID playing cards. This eradicates all chance of comparing the printed information to the encoded info, and generally renders an OCR ID scanner the equal of a glorified copying machine. At best, OCR scanners supply a low-quality info entry system. There are some far more pricey methods which can scan the two sides of the motorists license, read the 2d barcode (but typically not the magnetic stripe) and then assess the data fields, but these systems are typically two times as expensive, 2 times as sluggish and not suited for retail apps.

Enterprise Card Scanners have the advantage of storing an picture of the ID card, which signifies they can help save the cardholder photograph. This is will help build which ID was introduced when serving age delicate merchandise. Nevertheless, if there is a video clip surveillance technique digital camera in use when looking through the machine-readable barcode, then most systems date/time stamp the reads so a retailer can time stamp match the video to the device-readable reads.


The major disadvantages of OCR ID scanning engineering are reduced precision, sluggish velocity and inability to study encoded information to detect fake IDs. Fortunately for customers, a far more strong age verification tool exists. Equipment-readable barcode and magnetic stripe ID scanners are one hundred% accurate, check out IDs practically instantaneously, and support to detect phony IDs.

If you are a business operator looking for a way to confirm customer age, which resolution would you pick? The barcode/magnetic stripe reader that speeds by means of long traces, will help pick out phony IDs, and provides one hundred% accuracy? Or the OCR ID scanner that misreads 1 in 50 cards? Make the intelligent choice when picking an ID scanner to protect your enterprise, and pick a equipment-readable ID scanner.

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