Key mistaken touch error correction method and device

Abstract

The invention discloses a key mistaken touch error correction method and device, and the method comprises the steps: obtaining the pressing information when each key is triggered in a user input process; determining a false triggering key according to the acquired pressing information; performing error correction on the false triggering key; and determining each candidate word corresponding to thecomplete input string after error correction. By utilizing the method and the device, the influence of mistaken key touch on user input can be reduced, and the input experience of a user is improved.

Description

technical field [0001] The invention relates to the field of key input, in particular to a method and a device for correcting a wrong touch of a key. Background technique [0002] The keyboard is the most commonly used and the most important input device. Through the keyboard, English letters, numbers, punctuation marks, etc. can be input into the device, so as to issue commands and input data to the device. At present, with the widespread use of touch screens, some smart terminal devices that require key input mostly use virtual keyboards. Because the keyboard is limited by the size of the screen, its use area is limited, which makes the position of each character on the keyboard very dense, which often leads to mis-touching of keys during input, especially for full-screen mobile phones. Due to the ultra-high screen ratio, mobile phones The position of the four borders is close to the borderless design, so the palm of the hand is easy to touch the edge of the keyboard, res...

AI Technical Summary

Problems solved by technology

Since the keyboard is limited by the size of the screen, its use area is limited, so that the position of each character on the keyboard is very dense, which often leads to accidental key presses during input, especially for full-screen mobile phones. Due to the ultra-high screen-to-body ratio, mobile phones The positions of the four borders are close to the borderless design, so the palm of the hand can easily touch the edge of the keyboard, causing accidental key presses

[0003] In the prior art, although there are some error correction schemes for the input method in the industry, these schemes do not distinguish whether the input of a character is caused by human active triggering of the corresponding key or due to false triggering of the key. That is to say, These schemes usually only care about whether there is a word or word corresponding to the input string, which is aimed at the error correction of the input method itself, rather than for the error correction of the wrong button. bad effect

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