Dynamic Frame Expansion for Handwriting Input
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing display apparatuses struggle to accommodate handwriting input when the frame size is insufficient, leading to discomfort for users as there is not enough space for subsequent characters, causing users to stop writing or change the frame size manually.
Innovation Solution
The display apparatus automatically determines the character size based on the handwriting input and expands the frame in the direction of the handwriting, ensuring sufficient space for the next character by calculating the space needed based on the character size and the space left between the handwriting and the frame.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the frame size is kept fixed, then the device structure is simple, but the handwriting input space becomes insufficient when text does not fit
Solution Approach 1:
The frame size is changed from fixed to dynamic, allowing automatic expansion and contraction based on handwriting input requirements. The control unit dynamically adjusts the frame size in response to detection unit inputs, enabling the frame to adapt to varying text lengths without manual intervention.
Solution Approach 2:
The system performs self-adjustment by automatically detecting when handwriting input exceeds the frame capacity and autonomously expanding the frame size. This eliminates the need for manual user intervention to adjust frame size, making the system self-sufficient in managing text display space.
2Area of stationary object
If the character size is reduced to fit text in the frame, then the text fits within the frame, but the readability and quality of handwriting input deteriorates
Solution Approach 1:
Instead of dynamically changing character size, the system dynamically changes the frame size to accommodate characters of their original size. This maintains character quality and readability while ensuring complete text fits within the expanded frame boundaries.
Solution Approach 2:
The solution shifts from modifying character dimensions to modifying frame dimensions. By expanding the container (frame) rather than compressing the content (characters), the system preserves character quality while achieving complete text display.
3Area of stationary object
If the frame size is manually adjusted, then the text can fit in the frame, but the ease of operation decreases and user convenience is reduced
Solution Approach 1:
The system automatically detects when text exceeds frame capacity and autonomously adjusts the frame size, eliminating the need for manual user intervention. The control unit monitors handwriting input and performs frame size adjustments automatically, significantly improving ease of operation.
Solution Approach 2:
The system implements a feedback loop where the detection unit continuously monitors handwriting input within the frame, and the control unit responds by adjusting frame size when text overflow is detected. This closed-loop control ensures automatic adaptation to text length changes without user involvement.
Data Source
AI summary
A display apparatus includes circuitry to receive a handwriting input within a frame of a line displayed on a display. The handwriting input is corresponding to a part of a character string including one or more characters. The circuitry obtains, based on the handwriting input, a character size. The circuitry expands the frame in a direction of the handwriting input, based on the character size and space currently being left between the handwriting input and a side of the frame in the direction of the handwriting input to receive another handwriting input.