What is the Meaning of usability | Definition and Concepts

The concept of usability is a relatively new concept that is closely linked to technology and application possibilities that many electronic devices allow users or customers. To better understand the concept, we can say that the word comes from the notion of use, to use something. Thus, usability is the capacity or ability to use an element ensures who use it. Although it can be used in many ways and in relation to many different types of objects, term of usability is closely related to various technological goods presenting variations and changes in their structures continually. Usability that an object can have on the daily life of people is one of the main reasons why that object is created. This is so because those who carry it out do it basically thinking about the usefulness and interest which it may have for potential customers or users. At the same time, we note that usability is something that is measured with great interest once the object has been designed and created since before being offered for sale significant tests are conducted with users model to check the level of usability of the same, the ability to respond to the needs of the user, etc. If the product is not considered usable, or useful for who acquired it, then probably deemed that its usability is not entirely correct so it should be adapted to those needs or ruled out.
Today, the usability of technology products is something extremely important since a same object models are usually updated faster and faster and the idea of this permanent update is the provide users with capabilities, utilities, applications and functions increasingly more appropriate and adapted to the interests or needs that may arise. Thus, the usability of a cell phone from 5 years ago is not the same as a current cell phone since changed interfaces, operating systems, design, applications, functions, mode of contact with other similar devices or not, etc.