We use the keyboards every day, we write thousands of characters, but we do not analyze our keyboards. May they are Laptop keyboardsor normal keyboards For PC.
At sea part, KEYPADS It all resembles each other. Only differs the layout that change the positioning of several letters and Special symbols, in Language function for which the keyboard was designed.
A common feature of most keyboards are The unevenness in the form of a line that is found at the bottom of the letters F and J on the keyboard. If you do not believe me, you can look right now under your fingers and notice the two bumps on the keys :-)
What is the uneven line below the F and J keys and what uses us
This line is made by keyboards to encourage writing method / feel Correct and fast, using all my fingers.
A correct and fast typing assumes Let's not look at the keys when we have to write on the computer. The uneven line below the keys F and j is to identify these keys without looking at them. O the correct position of the hands when typing, it is to have the index fingers from the hands positioned on the F keys (the index finger on the left hand) and J (the pointing finger on the right hand). From this position we can easily reach all the keys and so we can type faster using all your fingers.
Most users use two, maximum three fingers from each hand when tying (including here the thumb that is dedicated to the keys “Space”, “Control”, “Command”, “Alt / Options”, “Windows”), without realizing that I can type two or maybe even three times faster the bath would use all their fingers. It would be a pity out of ten fingers to use only four or six :-)
The F and J keys have bumps regardless of the operating system or computer type. The keyboards dedicated to desktop systems with Windows, Linux, Laptop keyboards or Apple devices (MacBook Air), all have this feature to help users maintain a correct position on the keyboard and type properly.
Yes, my son is learning tactile typing on the keyboard, he said to me :)
When I worked with a writing car, there was no suggestion.