Hybrid Analog Text Processing with Fallback Display
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Solution Overview
Problem
Electronic devices face challenges in accurately converting handwritten text from acquired documents to digital text, often resulting in incorrect conversions or failure to match digital text, leading to errors and mismatched information.
Innovation Solution
The method involves identifying handwritten inputs in electronic documents, acquiring corresponding text words, and displaying them as digital symbols in the correct order, using a processor and display system that includes OCR and handwriting processing programs to handle both printed and handwritten text, with the ability to crop or copy areas that cannot be converted to digital text.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If handwritten text is converted to digital text using OCR, then digital text processing capability is improved, but conversion accuracy deteriorates when handwriting style is unrecognized
Solution Approach 1:
The patent segments the text processing into two distinct pathways: printed text processing and handwritten text processing. Printed text is processed through OCR for high-accuracy digital conversion, while handwritten text is handled through a separate recognition system that attempts conversion but preserves original handwriting when recognition fails. This segmentation allows each pathway to be optimized independently, maintaining high accuracy for both printed and handwritten content.
2Productivity
If handwritten inputs are directly converted to digital text, then text processing efficiency is improved, but information accuracy deteriorates due to incorrect conversions
Solution Approach 1:
The patent introduces an intermediary mechanism between handwritten input and digital text output: a recognition system that acts as a mediator to determine whether conversion is possible. When handwriting recognition succeeds, digital text is produced for efficient processing. When recognition fails, the system preserves the original handwriting image, preventing incorrect conversions. This intermediary layer maintains both processing efficiency and information accuracy.
3Adaptability or versatility
If all handwritten text is converted to digital format, then data usability is improved, but data integrity deteriorates when conversion fails
Solution Approach 1:
The patent implements a dynamic text representation system that adapts to the content type. Printed text is dynamically converted to digital format for full usability, while handwritten text is dynamically evaluated: successfully recognized handwriting is converted to digital text for usability, while unrecognized handwriting remains as image data to preserve integrity. This dynamic approach optimizes data usability without sacrificing integrity.
Data Source
AI summary
A method and electronic device are provided for processing data. Analog text included in a document is detected. A first area of the analog text that converts to digital text and a second area of the analog text that does not convert to the digital text are determined. The digital text is displayed in the first area that converts to the digital text, and an image of at least a portion of the analog text is displayed in the second area that does not convert to digital text.