Smart Keyboard Word Recommendation System for Miniaturized Input Devices
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Solution Overview
Problem
As electronic devices miniaturize, the small size of keys for letter input makes accurate text entry difficult due to small key sizes and narrow gaps, leading to increased errors.
Innovation Solution
An electronic device and method that automatically recommend words based on user input behavior, disabling or enabling the recommendation function depending on input speed and delimiter usage, to enhance accuracy and reduce errors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If the size of keys for letter input is reduced to miniaturize the electronic device, then the device size is reduced, but the accuracy of text entry deteriorates due to small key sizes and narrow gaps
Solution Approach 1:
The patent introduces an automatic word recommendation function as an intermediary between the user and the text input process. When a delimiter is detected, the system automatically provides word recommendations based on the input context, mediating the interaction between the user and the small keyboard interface. This allows users to input text more accurately on miniaturized devices by relying on automated word suggestions rather than manually selecting from small, closely-spaced keys
2Manufacturing precision
If the automatic recommendation function is always enabled, then text input accuracy is improved through word suggestions, but the complexity of the input system increases and may slow down input speed
Solution Approach 1:
The patent implements a dynamic automatic recommendation function that adjusts its behavior based on detected input patterns. The system monitors whether a delimiter is input and determines input behavior characteristics, then dynamically enables or disables word recommendations accordingly. This dynamic adjustment optimizes the balance between providing helpful suggestions and maintaining simple, fast input for users who prefer direct typing without interruptions
Solution Approach 2:
The system incorporates feedback mechanisms by detecting user input behavior and delimiter usage patterns. Based on this feedback, the automatic recommendation function adapts its operation - enabling recommendations when delimiters are detected and input patterns suggest benefit, and disabling them when direct input is preferred. This feedback-driven approach reduces unnecessary system complexity while maintaining accuracy where needed
Data Source
AI summary
A method for processing a letter input in an electronic device is provided. The method includes, if at least one letter is input, determining at least one input behavior related to the input and if a predetermined delimiter is input, determining whether to disable a function of automatically recommending at least one word similar to an input word, based on the determined input behavior.