Touch Panel Enlarged Input Field Segmentation
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Solution Overview
Problem
Touch-operated panels face operability issues due to small input fields, leading to incorrect data entry and reduced efficiency, as enlarged displays conceal adjacent fields and pop-ups can be difficult to recognize under varying lighting conditions.
Innovation Solution
A touch panel device with enlarged display means that shows a predetermined region including the touched input field at a larger scale, preventing incorrect entries and maintaining visibility under different lighting conditions without reducing data entry efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If an enlarged input field is displayed, then the operator can clearly recognize the input field and avoid incorrect data entry, but adjacent input fields are concealed from view
Solution Approach 1:
The display is segmented into multiple regions: the enlarged input field occupies a first region while other input fields are arranged in a second region. This segmentation allows the operator to view the enlarged target field clearly while still accessing other fields without complete concealment.
Solution Approach 2:
The enlarged input field is displayed in a different spatial dimension (first display region) separate from the normal arrangement (second display region). This dimensional separation allows simultaneous visibility of both the enlarged field and other fields through strategic positioning.
2Ease of operation
If a pop-up is displayed in a particular position, then the input field is highlighted, but the operator cannot intuitively recognize the input item from the position
Solution Approach 1:
The enlargement is applied locally to the specific input field that needs highlighting, while maintaining the original positional context. The input field is enlarged in the first region but its logical position and association with the input item are preserved through the display architecture.
3Ease of operation
If the input field is displayed at enlarged scale, then the operator can recognize the input field at a glance, but the display space for other fields is reduced
Solution Approach 1:
The display configuration is dynamic rather than static. The system can switch between displaying all fields at normal size and displaying a specific field enlarged. This dynamic adjustment allows optimal use of display space depending on the operator's current needs.
Solution Approach 2:
The display system serves multiple functions: it can display all input fields simultaneously at normal size for overview, or enlarge a specific field for detailed input while maintaining access to other fields. This multi-functionality resolves the space conflict.
Data Source
AI summary
A touch panel device includes a display section for displaying a plurality of input fields, an enlarged display section for displaying, at enlarged scale, one of the input fields in which the operator wants to enter data and which is touched by the operator, and an input section for entering processing condition data from the input field displayed at enlarged scale.