Universal Script Input Device Gesture Recognition
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current computing devices, especially mobile and public access devices, face inefficiencies in inputting non-roman scripts due to limited support for multiple languages and scripts, requiring complex keystrokes and firmware updates, which hinders universal script input and literacy education.
Innovation Solution
A universal script input device that uses gesture recognition with six sensors to detect hand movements, allowing users to input any script on any device with language-specific processing within the device, enabling plain text output and backward compatibility with existing systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If QWERTY keyboard layout is used for non-roman scripts, then device compatibility is maintained, but input efficiency deteriorates requiring multiple keystrokes per character
Solution Approach 1:
The patent implements a universal input device that can handle multiple scripts and languages through a single interface design. The device uses a standardized set of buttons that can be configured to support various writing systems without requiring separate keyboard layouts for each script, thereby achieving both broad adaptability and operational efficiency.
Solution Approach 2:
The input device employs dynamic configuration capabilities where the button mappings and input methods can be adjusted based on the selected language or script. This allows the same physical device to adapt its functionality in real-time to match different writing systems, improving input efficiency while maintaining versatility across multiple scripts.
2Adaptability or versatility
If multiple language input methods are integrated into operating system, then script support is improved, but device complexity increases and new market entry becomes difficult
Solution Approach 1:
The patent extracts the language-specific input processing functionality from the operating system and concentrates it into a dedicated input device. This separation allows the device to handle multiple scripts independently of the host system's complexity, reducing the burden on the operating system while maintaining broad language support.
Solution Approach 2:
The input device acts as an intermediary layer between the user and the computing system. It translates user inputs into script-appropriate characters and handles language-specific processing externally, thereby simplifying the integration requirements for the operating system while providing comprehensive multi-language support.
3Reliability
If input method switching is made difficult in existing systems, then system stability is maintained, but user productivity decreases due to inefficient language changing
Solution Approach 1:
The input device incorporates quick-access mechanisms and pre-configured settings that allow users to switch between languages and scripts with minimal effort. By preparing multiple input methods in advance and providing easy switching controls, the device maintains system stability while significantly improving language switching efficiency and user productivity.
Data Source
AI summary
A method providing for input of any script/language, on any computing device, mobile or otherwise by conveying Unicode characters to the computing device instead of keyboard scan codes that require further processing. The method includes all script/language processing independent from the computing device, permits changing input script/language “on-the-fly”, provides for a universal platform-independent method to select each particular script/language, and requires no language-specific support on the computing device, other than the ability to display the selected script. The method also provides for input of commands and backward-compatible input using legacy keyboard key codes.