Sliding input method, device, apparatus and readable storage medium
By identifying key points and key types in the gliding input method and using penalty scores for decoding, the problem of inaccurate decoding caused by gliding trajectory errors is solved, thus improving the accuracy of gliding input.
CN115981543BActive Publication Date: 2026-06-26IFLYTEK CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- IFLYTEK CO LTD
- Filing Date
- 2022-12-27
- Publication Date
- 2026-06-26
AI Technical Summary
Technical Problem
Existing rule-based gliding input methods have poor decoding performance for gliding trajectories with errors, and users often cannot get the desired results.
Method used
By collecting the user's gliding trajectory on the virtual keyboard, key points and keys are determined, including feature points and overpass points. Based on the virtual keyboard layout, key types are determined, and the preset penalty scores of the error correction keys and the Pinyin link are used for decoding to obtain candidate results.
Benefits of technology
The decoding effect of the gliding trajectory has been improved, which can correctly identify cases of incorrect gliding, excessive gliding, or insufficient gliding, thereby improving the accuracy of the input method.
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Smart Images
Figure CN115981543B_ABST
Abstract
The application discloses a sliding input method, device and equipment and a readable storage medium. First, a sliding track of a user on a virtual keyboard is collected; then, feature points and passing points are determined, the feature points are sliding points capable of dividing the sliding track into multiple track segments, and the center points of keys other than the keys containing the feature points in the keys corresponding to each sliding track segment are the passing points; based on the coordinate keys and error correction keys corresponding to the feature points and the coordinate keys corresponding to the passing points, a pinyin link corresponding to the sliding track is determined; finally, based on the error correction keys, the pinyin link corresponding to the sliding track is decoded to obtain a candidate result. In the scheme, the pinyin link space can be increased through the key fuzzy mapping of the feature points, and thus the correct pinyin link corresponding to wrong sliding, multiple sliding and less sliding can be found, so that the decoding effect of the sliding track is improved.
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