Ideal ID Scanner Engineering: Device-Readable Vs OCR

ID scanning merchandise can be divided into two standard groups: equipment readable scanners and optical scanners. Device-readable scanners decode details stored electronically in a barcode or magnetic stripe and show the information in an straightforward to read structure. Optical scanners, frequently referred to as optical character recognition (OCR) scanners, just take an picture of the card and use software program to translate the image into computer textual content. Essentially, OCR scanners read the card as if they have been a human. Machine-readable barcode and magnetic stripe scanners are considerably a lot more accurate, more rapidly and much better at aiding to detect phony IDs than OCR ID scanners.


Since equipment-readable ID scanners read through the information encoded on the barcode and magnetic stripe of an identification card, they are one hundred% exact. They display the precise information programmed on the card, which includes birthday, card expiration, deal with, license number, etc. They use the birth day to determine and screen the cardholder’s age, and the card expiration day to figure out the card’s standing. Importantly, they document the scan info, delivering a reliable digital file of age verification. Organization house owners can relaxation confident that their info is a hundred% correct in scenario of a liquor authority raid or company investigation.

On the opposite, OCR scanners are only 98% precise. Since they count upon application to translate an image of the card fairly than reading through the encoded data, figures are frequently misread and stored improperly. Even though 98% appears like a large percentage, 1 in fifty scans has a error someplace in the data. It could be a wrong avenue number, a poor license quantity, or an incorrect start date. Imprecise info can create an incorrect age calculation (if it reads 1969 as an alternative of 1989), or render deal with data useless for mailing lists. This selection of imprecision can make the scan fully useless in an affirmative defense in opposition to age verification violations.

For a item whose objective is safeguarding enterprise proprietors from age verification violations, the inaccuracy of OCR ID scanners is intolerable.


In addition to larger accuracy, machine-readable scanners are also more quickly than OCR audience. decoding of information from a barcode or magnetic stripe is practically instantaneous. Normal scans take about one 2nd to compute and report. OCR scans take upwards of 5 seconds to complete simply because of the improved computer processing essential to interpret the optical scan.

This small big difference in scan throughput time can have a large affect on ID scanning programs. Picture a line of one hundred consumers waiting to get into a live performance that requires them to be 18 a long time of age. Let us believe it requires a bouncer twenty seconds to get an ID card from each patron irrespective of the kind of ID scanner he is using. If the bouncer ended up making use of an OCR scanner, it would take approximately forty two minutes to examine the IDs of every person in the line. It would just 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 have been one,000 men and women, the barcode/magnetic stripe reader would help save roughly 1 hour and ten minutes. This would enhance the satisfaction of the client and lower the payroll expenses of the business.

Detection of Bogus IDs

The most critical element in detecting fake IDs is an alert operator, and no machine is a hundred% powerful in detecting fraudulent IDs. That getting explained, device-readable ID scanners provide a huge advantage more than OCR scanners in the struggle from bogus IDs.

The generation of bogus IDs is as dependent on economics as any legitimate organization. ID card printers value about $750 while magnetic stripe and barcode encoding technology provides even more substantial value. Many individuals that make bogus IDs basically can not manage the much more high-priced engineering necessary to encode magnetic stripes or barcodes. As a result, fake IDs are frequently printed on stock ID playing cards with generic or blank info encoding.

Equipment-readable ID checkers allow the operator to examine the info saved electronically on the ID with the info printed on the card. Phony IDs will usually have a mismatch in two sets of knowledge. For instance, the name printed on the front of the card may go through Charlotte Blake, while the encoded data saved in the magnetic stripe might read John Smith. This is a clear indication that the ID is a bogus. Whilst the machine alone are not able to compare the printed data to the encoded info, it offers a essential tool for any person making an attempt to validate the authenticity of an ID.

Regular OCR scanners do not entry the info stored electronically on ID cards. This gets rid of all probability of comparing the printed info to the encoded details, and essentially renders an OCR ID scanner the equal of a glorified copying device. At ideal, OCR scanners offer a low-high quality data entry technique. There are some far more costly methods which can scan both sides of the drivers license, read through the Second barcode (but usually not the magnetic stripe) and then compare the information fields, but these techniques are generally twice as pricey, two times as sluggish and not suited for retail applications.

Organization Card Scanners have the benefit of storing an picture of the ID card, which implies they can conserve the cardholder picture. This is assists establish which ID was presented when serving age delicate goods. Even so, if there is a video surveillance system digital camera in use when studying the device-readable barcode, then most programs date/time stamp the reads so a retailer can time stamp match the movie to the machine-readable reads.


The significant drawbacks of OCR ID scanning engineering are reduced accuracy, gradual velocity and lack of ability to read encoded knowledge to detect bogus IDs. Luckily for customers, a a lot more robust age verification tool exists. Machine-readable barcode and magnetic stripe ID scanners are one hundred% exact, check IDs nearly instantaneously, and assist to detect fake IDs.

If you are a company proprietor searching for a way to validate customer age, which remedy would you decide on? The barcode/magnetic stripe reader that speeds via long traces, assists select out bogus IDs, and supplies one hundred% accuracy? Or the OCR ID scanner that misreads one in fifty playing cards? Make the wise choice when choosing an ID scanner to defend your enterprise, and choose a equipment-readable ID scanner.