Stroke Order Prompting for Chinese Character Input

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Solution Overview

Problem

Users who rely on phonetic transcription input methods for Chinese characters often forget the correct stroke order, leading to incorrect handwriting due to reliance on pronunciation-based input methods.

Innovation Solution

An electronic device with a database storing Chinese character codes and stroke orders, which prompts users with the stroke order of input characters through a phonetic transcription input method, enhancing memory of character composition by displaying the stroke order on the screen.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If phonetic transcription input method is used for inputting Chinese characters, then input speed and convenience are improved, but users forget the correct stroke order and composition of characters

Engineering Contradiction:
Improveinput speedVSAvoidmemory of character composition
Core Design Contradiction:
ProductivityVSLoss of information

Solution Approach 1:

The system provides visual feedback by displaying the stroke order and composition of Chinese characters on the screen during phonetic transcription input. This feedback mechanism allows users to see the correct writing structure while maintaining fast input speed, thus preventing memory loss of character composition without sacrificing input efficiency.

Inventive Principle:
Principle #23Feedback

2Ease of operation

If phonetic transcription input method is used, then ease of operation is improved, but handwriting ability deteriorates

Engineering Contradiction:
Improveconvenience of inputVSAvoidhandwriting correctness
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The system performs preliminary action by displaying the stroke order and character composition information before the user attempts handwriting. This advance presentation of correct writing structure prepares the user's memory, enabling them to maintain both convenient phonetic input and accurate handwriting ability.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS8386236B2Method for prompting by suggesting stroke order of chinese character, electronic device, and computer program product
Publication Date: 2013.02.26 INVECTEC APPLIANCES CORPORATION
  • US8386236B2 patent drawing
  • US8386236B2 patent drawing
  • US8386236B2 patent drawing

AI summary

A method for prompting by suggesting the stroke order of a Chinese character, an electronic device, and a computer program product are provided. The electronic device includes a database for storing codes of Chinese characters, and at least one stroke order of at least one handwriting of each of the Chinese characters. In the present method, when a character input through a phonetic transcription input method installed in the electronic device is identified, at least one Chinese character code corresponding to the input character is obtained from the database, and a stroke order of a handwriting of the input character from the database is shown according to the Chinese character code. Accordingly, a user is assisted to memorize the stroke orders of Chinese characters when the user inputs Chinese characters.