Frequency Converter Graphical Icon Interface Memory Optimization
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Solution Overview
Problem
Existing frequency converters face challenges in accommodating multiple language versions and maintaining user interface updates across different countries, requiring significant memory storage and potentially impacting product quality perceptions due to textual interfaces.
Innovation Solution
Implementing a graphical icon-based user interface for frequency converters, where technically qualified operators can understand symbolic representations of operational data and parameters, allowing for simplified software maintenance and universal compatibility without language-specific updates.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple language versions are stored in the frequency converter, then the device can operate in different countries with local language requirements, but the memory storage capacity is significantly increased
Solution Approach 1:
The patent extracts the language-specific text content from the core firmware and stores it separately in external memory resources. This allows the main system to remain language-agnostic while still supporting multiple languages by loading appropriate text strings from external storage when needed, thereby reducing the memory burden on the core system.
Solution Approach 2:
The user interface is designed to be universal by using graphical icons that represent functional elements without language-specific text. This icon-based interface allows the same software binary to be used across different language regions, achieving multi-functionality without requiring separate language versions of the core system.
2Ease of operation
If different language versions of the user interface software are maintained, then operators can use their native language, but the software maintenance complexity and update burden increase
Solution Approach 1:
Language-specific text strings are extracted from the main software binary and stored as separate, easily replaceable resources. This allows language updates to be performed independently of the core software, reducing maintenance complexity while preserving language accessibility.
Solution Approach 2:
The use of language-independent graphical icons creates a universal interface that functions identically across all language versions. This reduces software maintenance complexity by eliminating the need to maintain and synchronize multiple language-specific software versions, while still providing accessibility to operators in their native languages through text substitution.
3Ease of operation
If the frequency converter uses a textual user interface with language-specific text, then operators can understand the interface in their native language, but the product quality perception may be negatively impacted when exported to foreign countries
Solution Approach 1:
The user interface employs graphical icons that convey meaning universally without being tied to any specific language or culture. This creates a neutral, professional appearance that maintains consistent product quality perception across all international markets, while still providing language-specific text labels for operator understanding.
Solution Approach 2:
Graphical icons serve as an intermediary between the system functions and the operator, providing language-independent visual communication. This intermediary layer ensures that the core interface remains culturally neutral and professionally appealing for export markets, while language-specific text can be added as a secondary layer for localisation.
Data Source
Figure 1
AI summary
A frequency converter comprising a display panel, wherein the display panel is adapted to display information relating to operation or to set up of the frequency converter as graphical icons.