Input And Output

Ergonomic Keyboard

An ergonomic keyboard is a computer keyboard that designed with ergonimic considerations to minimize muscle strain and a host of related problems. It typically such keyboards are constructed in a V shape, to allow right and left hands to type at a slight angle more natural to the human form.

Inkjet Printer

Inkjet printer is a type of computer printer that creates a digital image by propelling droplets of ink onto paper. Inkjet printers are the most commonly used type of printer and range from small inexpensive consumer models to very large professional machines, that can cost up to thousands of dollars.

Laser Printer

Laser printer is a common type of computer printer that rapidly produces high quality text and graphics on plain paper.

Magnetic - ink character recognition

Magnetic ink character recognition is also known as MICR. It is a character recognition technology used primarily by the banking industry to facilitate the processing of cheques.

Optical - character recognition

Optical character recognition is also known as OCR. It is the mechanical or electronic translation of scanned images of handwritten, typewritten or printed text into machine-encoded text. It is widely used to convert books and documents into electronic files, to computerize a record-keeping system in an office, or to publish the text on a website.

Optical - mark recognition



Optical mark recognition is also known as OMR. It is the process of capturing human-marked data from document forms such as surveys and tests.