• Saturday September 19,2020

Mouse

We explain what the mouse is and the main functions of this peripheral device. In addition, as is an optical and mechanical mouse.

The mouse facilitates interaction with the graphical interfaces in computer systems.
  1. What is the mouse ?

In computer science, it is called a mouse (from English: rat n ), rat n, puncher o puntero to a peripheral input device, manual use, designed to facilitate user interaction with the graphical environment interfaces of numerous computer systems. Today it is a popular and traditional computer accessory.

The modem works by capturing through various mechanisms the movement that the user prints when moving it with his hand, and translates it on the screen through the position of a cursor or pointer, usually in the form of an arrow or hand .
To do this, you must transmit the signals of the movement detected to the computer, which can be done through a cable (PS / 2 or USB) or remotely, by means of various wireless devices ( wireless ) .

The first versions of the museum were made of wood and were designed in the 1960s by Douglas, Angelbart, and Bill English in the Standford, Research, Institute. Although today they would look rudimentary, their operation and design were basically the same, and although they were called X-axis indicators. and Y for visual systems, they were nicknamed rat n due to their resemblance to this animal . Eventually the nickname will remain and the first contemporary model of the museum was introduced in 1968.

In many systems, this device has been replaced by the touch screen, which allows the user's own hand, or a special indicator bar, to enter the movement information directly to the system., without the need for additional hardware.

See also: Input Devices.

  1. Mouse functions

The mouse is intended to reflect the movements of our hand.

The mouse has the task of reflecting the movements of our hand in the virtual graphic environment of the system, that is, to serve as an extension or representation of our will within the computer system .

Thus, we can dictate to the system what applications we want to execute, by pressing the button (or one of them: the Macintosh mouse has a single button, while the IBM mouse has two ) on the icon that represents it, or even where we would like to move it in the folder system, represented by windows that display its content.

Likewise, the mouse can serve as an interface with application software such as video games, spreadsheets and much more.

  1. Optical mouse

Optical mice are known as those that have a system for tracking the position of the device by means of a light-emitting entity (such as the Laser or LED), instead of the usual rotating ball inside the mechanics. This allows a more fluid, precise and less prone to dirt accumulation. However, it requires more energy consumption.

  1. Mechanical mouse

The mechanical mouse is much less accurate than optical mice.

This is the name of the classic mouse, whose operation requires a rubber or plastic ball inserted inside to move two fixed wheels or axles, whose movement is transmitted by electronic circuits to the computer.

This mechanism is the traditional and the most economical, but it is much less precise than optical mice and has the tendency to accumulate dirty when moving on the surface, which leads to obstacles and other deficiencies in its operation.

Interesting Articles

Scheme

Scheme

We explain what a scheme is and what it is for. In addition, how a scheme is developed and what types of schemes exist. Schemes allow us to organize ideas and concepts. What is a scheme? A scheme is a way to analyze, mentalize and organize all the contents present in a text . A scheme is a graphic expression of the underline and the summary of a text after its reading

Effective Communication

Effective Communication

We explain to you what effective communication is and what its elements are. In addition, why it is so important and some examples. It is very important that the issuer knows clearly what he wants to transmit. What is effective communication? Effective communication is one in which the sender and the receiver encode a message in equivalent form

Efficiency, Efficiency and Productivity

Efficiency, Efficiency and Productivity

We explain what the effectiveness, efficiency and productivity are, how they differ and what are the indicators of each. Efficiency, efficiency and productivity are three different but related concepts. What are effectiveness, efficiency and productivity? Efficiency, efficiency and productivity are three terms that are closely related to each other and that are widely used within the business environment , especially in the management areas

Poem

Poem

We explain to you what a poem is and what its differences are with poetry. In addition, the parts that compose it and some examples. Poems books are called poems and may consist of anthologies. What is a poem? A poem is a literary composition of the genre of the lyric , usually of short extension, consisting of the subjective description of an emotional, existential state or of some experience

Abiotic Factors

Abiotic Factors

We explain to you what abiotic factors, both physical and chemical, are in an ecosystem. Difference with biotics, examples. Soils are part of the abiotic components of an ecosystem. What are abiotic factors? Abiotic factors are all those elements of a physical or chemical nature that intervene in the characterization of a particular biotope or ecosystem

Predator and Prey

Predator and Prey

We explain to you what are predators and prey, what are the differences between predator and predator and examples of predatory animals. The predator hunts the prey to feed on it and thus obtain energy. What are predators and prey? Predation is a key system in the life cycle . It is a mechanism of transmission of carbon and energy, from the simplest forms of life to the most complex, also exerting a pressure on the known species as a natural selection, which is no more than the competition to survive and reproduce, and is one of the most effective engines for evolution