Finest ID Scanner Technological innovation: Machine-Readable Vs OCR

By | April 1, 2021

ID scanning numerous be divided directly into two basic groups: machine readable readers and optical scanners. Machine-readable scanners decode information stored digitally in a barcode or magnetic stripe in addition to display the info in an set up format. Optical scanning devices, commonly referred in order to as optical figure recognition (OCR) scanners, take an image associated with the card in addition to use software in order to translate the image into computer text message. Essentially, OCR scanning devices see the card because if they were a new human. Machine-readable bar code and magnetic stripe scanners are significantly more accurate, faster more enhanced at helping in order to detect fake IDs than OCR ID scanners.


Given that machine-readable ID scanners browse the information encoded around the barcode and magnetic stripe of an identification credit card, they are totally accurate. They display the exact info programmed on the card, including birthday, card expiration, tackle, license number, and so forth. They use the birth date to calculate and show the cardholder’s age, plus the card expiry date to figure out the card’s position. Importantly, they report the scan information, providing a dependable electronic record of age verification. Company owners can be assured that their information is 100% correct in case regarding a liquor authority raid or agency investigation.

However, OCR scanners are just 98% accurate. Simply because they rely upon software to be able to translate an image from the card somewhat than reading the particular encoded data, characters are often misinterpret and stored improperly. Although 98% seems like a high portion, 1 in 55 scans has a mistake somewhere inside the data. It could be a wrong road number, a negative license number, or even an incorrect birth date. Imprecise data can generate an inappropriate age calculation (if it reads 69 as opposed to 1989), or render address info useless for sending lists. This range of imprecision will make the scan totally useless in an affirmative defense against age verification infractions.

For any product whose purpose is protecting company owners from era verification violations, the inaccuracy of OCR ID scanners will be intolerable.


Within addition to increased accuracy, machine-readable readers are also quicker than OCR visitors. The decoding of information from your barcode or magnetic stripe is nearly instant. Typical scans get approximately 1 next to compute and record. OCR reads take upwards of 5 seconds to be able to complete due to the elevated computer processing required to interpret the particular optical scan.

fake ids This particular small difference inside scan throughput time can have a new big influence on IDENTITY scanning applications. Think about a brand of 100 customers waiting in order to get into a concert that demands them to be 18 years associated with age. Let’s assume it takes the bouncer 20 secs to get an ID card from each patron no matter of the form of ID scanner he or she is using. If typically the bouncer were applying an OCR reader, it would consider approximately 42 moments to check typically the IDs of everybody in the range. It would take the same bouncer only 35 moments to verify typically the same line of customers with a new barcode or magnet stripe ID scanner (a savings regarding 7 minutes). In the event the line were just one, 000 people, the particular barcode/magnetic stripe viewer would save approximately one hour in addition to ten minutes. This specific would increase the satisfaction of the consumer and lower typically the payroll costs from the business.

Detection of faux IDs

The the majority of important factor in detecting fake IDs is usually an alert user, and no device is 100% effective in detecting deceptive IDs. That becoming said, machine-readable ID scanners provide the huge advantage over OCR scanners within the fight against bogus IDs.

Manufacturing bogus IDs is really as based mostly upon economics every legitimate business. IDENTITY card printers cost about $750 although magnetic stripe plus barcode encoding technology adds even more significant cost. Many individuals that create fake IDs basically cannot afford the higher priced technology required to encode magnet stripes or barcodes. As a effect, fake IDs are usually often printed on stock ID credit cards with generic or perhaps blank data development.

Machine-readable ID checkers allow the operator to compare typically the data stored electronically on the ID with the information printed on typically the card. Fake IDs will frequently have a very mismatch in a couple of sets of info. For instance , the name printed around the entrance of the cards may read Charlotte now Blake, while the particular encoded data saved in the magnetic stripe may read John Smith. This specific is a clear indication that the particular ID is actually a phony. While the equipment itself cannot examine the printed information to the encoded information, it offers a critical application for anyone seeking to verify the particular authenticity of an IDENTITY.

Standard OCR scanners do not access the data saved electronically on IDENTITY cards. This gets rid of all possibility associated with comparing the published information for the encoded information, and basically renders an OCR ID scanner the particular equivalent of the glorified copying machine. At best, OCR readers provide a low-quality info entry system. Right now there are some higher priced systems which may scan both attributes of the motorists license, read typically the 2d code (but generally not the permanent magnet stripe) and then compare the information career fields, but these methods are typically 2 times as expensive, 2 times as slow and not suited for retail applications.

Business Cards Scanners have typically the advantage of saving an image regarding the ID cards, which means they can save the card holder picture. This is usually helps establish which often ID was presented when serving age sensitive products. Nevertheless, if you have a movie surveillance system digicam in use when reading the machine-readable barcode, then the majority of systems date/time stamp the reads so a retailer could time stamp match the video in order to the machine-readable reads.