Input and Output

Ergonomic Keyboard

An ergonomic keyboard is a keyboard that separates the keys into two halve shaped like a wide "V". It allows the right and left hands to type at a slight angle that being comfortable for most people.

Inkjet Printer

Inkjet printer is a type of printer that works by spraying ionized ink at a sheet of paper. Inkjet printers are capable of producing high quality print approaching that produced by laser printers and it also provides a resolution of 300 dots per inch, although some newer models offer higher resolutions. It is the best inkjet printers use a five color ink cartridge.

Laser Printer

A laser printer is a printer that uses a focused beam or light to transfer text or images onto paper. As paper passes through the printer, the laser beam fires at the surface of a cylindrical drum called a photoreceptor. The drum has an electrical charge, which reversed in area where the laser beam hits it.

Magnetic- Ink Character Recognition

Magnetic Ink Character Recognition is a character recognition system that uses special ink and characters. When a document that contains think ink needs to be read, it passes through a machine, which magnetizes the ink and translates the magnetic information into characters. It is a language that universally used by bankers on cheques.

Optical- Character Recognition

The short for Optical Character Recognition is OCR. OCR is an optical character recognition refers to the branch of computer science that involves reading text from paper and translating the images into a form that the computer can manipulate.

Optical- Mark Recognition

Optical Mark Recognition also known as Optical Mark Reading. OMR technology scans a printed form and reads predefined positions and records where marks are made on the form.