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Ideas and explainers from across SenseCentral.

Basics 1 min read

Microphone

Microphone is an input device to input sound that is then stored in digital form. The microphone is used for…

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Basics 1 min read

Digitizer

Digitizer is an input device which converts analog information into digital form. Digitizer can convert a signal from the television…

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Basics 1 min read

Scanner

Scanner is an input device which works more like a photocopy machine. It is used when some information is available…

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Basics 1 min read

Track Ball

Track ball is an input device that is mostly used in notebook or laptop computer, instead of a mouse. This…

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Basics 1 min read

Light Pen

Light pen is a pointing device which is similar to a pen. It is used to select a displayed menu…

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Basics 1 min read

Joystick

Joystick is also a pointing device which is used to move cursor position on a monitor screen. It is a…

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Basics 1 min read

Mouse

Mouse is most popular pointing device. It is a very famous cursor-control device having a small palm size box with…

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Basics 1 min read

Keyboard

Keyboard is the most common and very popular input device which helps in inputting data to the computer. The layout…

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