| Subject | English | Portuguese |
| IT, dat.proc. | character recognition program | programa de reconhecimento de carateres |
| IT | character recognition range | registo de leitura |
| IT | character recognition range | código de leitura |
| comp., MS, Braz. | magnetic ink character recognition line | linha de reconhecimento de caracteres em tinta magnética (A line of characters that is encoded with a special type of ink that can be magnetized and then translated into characters. MICR lines are used on bank checks to identify the bank, account, and check) |
| comp., MS, Braz. | optical character recognition line | linha de reconhecimento óptico de caracteres (A line of characters that is read by special character recognition equipment and translated into computer text) |
| industr., construct. | optical character recognition paper | papel para leitura ótica |
| industr., construct. | optical character recognition paper | papel OCR |