Why aren t the keyboard keys in alphabetical order?

The letters are sorted by how often they are used. You can take a look at the story of the origin of its sorting.

This is the order in which all the computer keyboard letters or English typewriter keyboard letters are arranged.

Interested readers may wonder: why such an irregular arrangement of 26 letters? It's hard to memorize and hard to master. The reason for this is said to be this:

In the 70s of the 19th century, Shores was the largest manufacturer of typewriters at that time. Because the mechanical process is not perfect enough at that time, the rebound speed of the word key after hitting is slower, once the typist hits the key too fast, it is easy to occur the phenomenon that the two word keys are twisted together, and they must be separated very carefully by hand, thus seriously affecting the typing speed. For this reason, the company often receives complaints from customers.

To solve this problem, designers and engineers struggled with their brains. Later, a clever engineer suggested that the reason for the typewriter's twisting was that the word keys bounced back slowly, and on the other hand, the typist was too fast.

Since we can't increase the bounce speed, why not find a way to slow down the typing speed?

This is undoubtedly a new way of thinking. There are many ways to slow down a typist, but the easiest way is to shuffle the order of the 26 letters, placing the more commonly used letters, such as letters, under awkward fingers"o"、"s"、"a"It is used very frequently, but it is struck with the most clumsy right ring finger, left ring finger and left little finger. Less frequent use"v"、"j"、"u"and other letters, but the most flexible index finger is responsible.

As a result, this kind"qwerty"The keyboard was born and gradually finalized.

Later, due to the development of material technology, the speed of the word key bounce back was much greater than the speed of the typist's keystroke, but the keyboard alphabetical order could not be changed. So far, there have been many more rational alphabetical design schemes, but none of them can be generalized, which shows how powerful the customary forces of society are.

Once upon a time, keyboards were in order, but computers at the time couldn't react, so people shuffled the order and continue to use it today...

In order to reduce the typist's typing speed, because of the old typewriter, the typing speed is too fast, which will cause the keys to be twisted together. The current keyboard is still arranged in this way, completely because of habit, not scientific.

The origin of computers is not China, do you know Apple?

Because foreigners are not very commonly used in ordinary use, such as z and x, they are ranked in the more remote southwest.

Uh: Do you understand that?

This seems to be arranged according to the letters we use more often.

The commonly used ones are the keys that are easier to press in our hands. Therefore, those letters are commonly used in our typing, and they will be placed in the more convenient keys for finger pressing.

Why keyboard letters are not in order.

The keyboard letter arrangement is not in alphabetical order because the earliest keyboard was on a mechanical typewriter, and the current arrangement is the least likely to get stuck in a typewriter.

Details: After building a typewriter, Sauers found that a typist was constantly malfunctioning when typing normally.

To solve this dilemma, Sauers ran to his brother-in-law, a mathematician and school teacher, for help. His brother-in-law came up with a solution: separate the commonly used letters on the keyboard, so that the speed of keystrokes would be slightly slower, which would reduce the occurrence of glitches.

Sauers took his brother-in-law's advice and arranged the letters in a strange qwerty order. In order to avoid malfunctions, the letters had to be arranged in a haphazard manner, and the public was told that this arrangement was the most scientific and could speed up people's typing.