Bilingual Dictionary with Asymmetric Character Orientation
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Solution Overview
Problem
Existing dictionaries, particularly bilingual and multilingual ones, face challenges in providing rapid and easy access to words, leading to user confusion and stress, especially in urgent situations, due to the complexity of navigating between languages and the difficulty in identifying the correct translation direction.
Innovation Solution
A user-friendly dictionary with tabs indicating initial and subsequent characters for easy navigation, featuring upside-down characters on alternate language pages, color-coded tabs, and Braille symbols for accessibility, along with a built-in pen/pencil with a reading light and additional features like bookmarks and storage pockets.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional dictionary layout is used with all characters written in the same orientation, then the dictionary structure is simple and easy to manufacture, but users experience confusion and stress when searching for translations between languages
Solution Approach 1:
The patent applies asymmetry by writing characters in opposite orientations on facing pages - the left page has normally oriented characters while the right page has upside-down characters. This asymmetric design allows users to immediately identify which page contains the target language by the character orientation, eliminating confusion about translation direction without requiring complex labels or indicators.
Solution Approach 2:
The patent inverts the character orientation on alternate pages to solve the translation direction problem. By writing characters upside-down on one side and normally on the other, the system uses inversion as a visual cue to indicate language direction, making it intuitive for users to understand which page to reference for their desired translation.
2Adaptability or versatility
If multiple language directions are included in a bilingual dictionary, then the dictionary provides comprehensive translation coverage, but users cannot quickly identify the correct translation direction
Solution Approach 1:
The asymmetric character orientation serves as an immediate visual indicator of translation direction. Users can instantly determine whether they are looking at the source or target language page by checking if characters are upright or inverted, eliminating the time-consuming process of searching for directional indicators or guessing which page to reference.
Solution Approach 2:
The patent employs color-coded tabs for different language sections and character orientation states. This visual differentiation through color allows users to quickly identify the correct language section and translation direction without having to read or interpret text labels, significantly reducing the time required to locate the desired translation.
3Ease of operation
If detailed character labels are provided for each page to help users navigate, then users can easily identify the correct page, but the dictionary becomes more complex and harder to manufacture
Solution Approach 1:
The asymmetric character orientation eliminates the need for additional page labels or directional indicators. The character orientation itself serves as the identification system, allowing users to determine page purpose and translation direction without requiring extra printed elements, thereby maintaining manufacturing simplicity while improving ease of operation.
Solution Approach 2:
The character orientation serves multiple functions simultaneously: it acts as both the actual text content and as a directional indicator for translation. This multi-functionality eliminates the need for separate identification systems, reducing manufacturing complexity while providing clear page identification and translation direction guidance.
Data Source
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AI summary
For user friendly access to a word or expression in a first language so as to get a translation in a second language, the dictionary (10) comprises a plurality of sets of pages including each a set of words, which are spelled in the first language with a same initial character. At least a front page of each said set of pages has on a first edge a tab (11, 12, 13) on which the initial character is written. In each set of pages, one or more subsets, each includes at least one subset of words, which are spelled with a same subsequent character. At least a front page of each said subset of one or more pages has on a second edge a tab (19, 20, 21) on which said subsequent character is written.