Input error correction method and related device

Abstract

The invention discloses an input error correction method and a related device, and the method comprises the steps: determining a plurality of error correction characters corresponding to each key coordinate forming an input character string, and determining a plurality of error correction character strings; utilizing a preset model to obtain a first probability from each key coordinate to the error correction character so as to obtain a first probability from each key coordinate to each error correction character string; obtaining a second probability of each error correction character in eacherror correction character string under the previous condition by utilizing the language model so as to obtain a second probability corresponding to each error correction character string; and determining a target error correction character string from the plurality of error correction character strings based on the first probability and the second probability corresponding to each error correction character string. Each key coordinate corresponds to a plurality of error correction characters to enrich the number of error correction character strings, wherein the first probability and the second probability fully mine the condition from each key coordinate to the error correction character string and the association between each error correction character in the error correction characterstring; and the error correction effect on the whole input character string is more accurate.

Description

technical field [0001] The present application relates to the technical field of input methods, in particular to an input error correction method and a related device. Background technique [0002] The input method software is a key channel to realize human-computer interaction. Generally, the user performs keyboard input through the input method software to realize the function of symbol input to the device. At present, touch typing keyboard input is more popular, that is, keyboard input is performed without looking at the specific keys of the keyboard. However, in practical applications, touch typing keyboard input is prone to click button deviations, resulting in wrong input strings for blind typing keyboard input. , thus, input error correction is particularly important for touch typing keyboard input. [0003] At the present stage, for the input character string input by the touch typing keyboard, the coordinates of each button forming the input character string are in...

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Problems solved by technology

[0004] However, the inventor found through research that based on the above-mentioned input error correction method, only the optimal error correction character corresponding to each key coordinate can be obtained, and the error correction character string formed by it does not take into account the differences between the error correction characters of the entire error correction character string. For the entire input string, it is not necessarily the optimal error correction string, resulting in an unsatisfactory input error correction effect, which affects the user experience of touch typing keyboard input

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