The ease and speed of personally and digitally verifying the legitimacy of an official paper document, such as a check or bank note, are advantages of magnetic ink character recognition. This technology is often used in the banking industry to facilitate the processing and clearance of checks.Continue Reading
Magnetic ink character recognition is often abbreviated to MICR. Documents featuring MICR usually have a line of characters printed in magnetic ink at the bottom of the page. The MICR code features information such as the type of document, the bank account number, the bank code, the check number and the check amount. MICR readers are able to digitally scan these codes directly to the database, reducing the risk of transcription errors.
An MICR reader magnetizes the characters on the document. These magnetized letters are passed over a reading head, similar to that of a cassette recorder. The unique waveform produced by each character is identified by the reader and fed into the system.
Unlike barcodes, NFC and chip-based technologies, MICR characters can be read by humans. The two major MICR fonts used are E-13B and CMC-7. The two feature 14 and 15 character sets respectively. These sets include numbers from 0-9, plus additional control characters to indicate breaks, transitions and appended information.Learn more about Drawing
To convert a scanned document to editable text, use the optical character recognition software that came with your scanner, the document imaging feature in Microsoft Word, the automatic OCR feature in Adobe Acrobat or the free Web-based tool featured at Free-OCR.com as of 2015. Many OCR programs require that the file be in a particular format, while the tool featured at Free-OCR.com converts images in many common file formats to editable text.Full Answer >
The chief disadvantage of optical character recognition scanning is the potential to introduce errors into a scanned document. No OCR scanning system is infallible, and poor quality documents can create enough errors to require lengthy and time-consuming proofreading. Handwriting and non-Latin fonts are particularly difficult to scan correctly.Full Answer >
To remove ink from a paper document, first attempt the process on a non-valuable object to ensure the eraser does not damage the valuable document. Then gently brush and clean the area with an eraser or cleansing agent.Full Answer >
Magnetic ink character recognition systems offer high security levels because the MICR characters are written using iron oxide ink and follow a strict format, which makes it virtually impossible to forge; however, these specialized systems are costly and can only be used to read MICR fonts written in specific formats. The cartridges used in MICR printers are also more costly compared to other toner cartridges.Full Answer >