An ergonomic keyboard is a computer keyboard was designed to absolve stress that continual typing causes on the hands, wrists, and fingers. Some ergonomic keyboards have a fixed layout, while others are able to be moved. There are many types of ergonomic keyboards such as, the split keyboard, the contoured keyboard and the angled split keyboard.
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| Ergonomic keyboard |
Ink-jet printer :-
An ink-jet printer is a type of printer that reproduces an image by propelling droplets of liquid material onto paper. It is the most commonly used printer.
Laser printer :-
A laser printer is a printer which utilizes a laser beam or light to form dot-matrix patterns and an electrostatic process to fuse metallic particles to paper. It produces good quality material.
Magnetic-Ink Character Recognition :-
Magnetic-Ink Character Recognition is abbreviated as MICR. It is a connection recognition technology system that uses special ink and characters which can be magnetized and read automatically. It is often used by the banking industry to assist in the processing of cheques.
Optical-Character Recognition :- Optical-Character Recognition is abbreviated to OCR. It is an automatic conversion of scanned images of handwritten, typewritten or printed text into computer text. It is through means of an optical scanner and specialized software.
Optical-Mark Recognition :-
Optical-Mark Recognition, which is also called Optical Mark Reading or OMR, is the process of electronically extracting intended data from marked fields. It gathers data with an optical scanner by measuring the reflection of light at prearranged position on a surface.
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