Why the computer keyboard design is QWERT and not ABCDE

It was designed by foreigners and has become the standard.

Why is the sorting of the keyboard not ABC, but QWE, the answer here.

When we first touch the keyboard, we see the order of the qwer and feel a clear sense of confusion, why should we use the qwer order on the keyboard instead of the more familiar abcd order?

The order of the letters on the keyboard is sorted according to the frequency of use of the letters. 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.

It is said that when the typewriter was invented, it was arranged according to ABCD, but when typing, some adjacent letters always had to be typed continuously, so the word hammer of the typewriter would hit each other, which was very inconvenient, so some people proposed not to put together the letters that often appeared in succession in the words, so there is the current arrangement, and the computer was invented after the typewriter, so its keyboard is also arranged in this way.

This is based on the frequency of the English alphabet.

If you sort by ABC, the typing speed is too fast.

: After Sauers built a typewriter, he was surprised to find that a typist was constantly malfunctioning when he was 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 gladly took his brother-in-law's suggestion to arrange the letters in a strange qwerty order. Telling the public about the fact that the letters had to be arranged haphazardly to avoid glitches may be embarrassing to Sauers. So, he cleverly played a trick, saying that this arrangement is the most scientific and can speed up people's typing.

In fact, Sauers's claim has been identified by authoritative figures in the history of British typewriters as "one of the greatest deceptive activities of all time" and "an outright lie".

Strangely, those more scientific keyboards that differed from Sauers's design were obsolete by history, while people became accustomed to using such oddly arranged keyboards.

I don't know, but I personally feel that if a b is lined up, the typing speed will be very affected Now there are occasionally two letters connected together, and the coherence of the fingers is not very good. Of course, personal unproficiency is not excluded.

The inventor of the typewriter was elaborately designed to divide the most commonly used keys into the left and right hands. It's the Qwerty keyboard now

Because the main one is in the middle, and the main one is not on the edges.

Why are the letters on the computer keyboard not in ABC order?