Voice-Controlled Display Content Name Mapping for Accurate Commands
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Solution Overview
Problem
Users face difficulties in providing accurate voice commands due to diverse and lengthy content names, leading to incorrect function execution, especially when using keywords or abbreviations.
Innovation Solution
A display device with a controller that maps uttered content names to official names, storing them in a database, and allows user customization of content names, enabling accurate operation results even with inaccurate voice inputs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If content names are made more specific and longer to distinguish between similar content, then content identification accuracy is improved, but user convenience in giving voice commands deteriorates
Solution Approach 1:
The patent introduces a content name database as an intermediary between the user's voice command and the actual content identification system. This database stores mappings between various content names (including synonyms, abbreviations, and different naming conventions) and their corresponding official content identifiers, enabling accurate content identification without requiring users to use precise official names
Solution Approach 2:
The system changes the parameter of content name representation by maintaining multiple name variants for the same content in the database. Instead of relying on a single official content name, the system stores and maps multiple possible names (full names, abbreviations, synonyms) to ensure accurate identification regardless of which variant the user employs
2Measurement precision
If the system uses official content names for accurate identification, then content search precision is improved, but adaptability to user speech patterns deteriorates
Solution Approach 1:
The content name database serves as a mediator that translates diverse user speech patterns into standardized official content names. It stores mappings between various user-friendly name variations and the official content identifiers, enabling the system to adapt to different user speech patterns while maintaining precise content identification through the official names
Solution Approach 2:
The system performs preliminary action by pre-populating the content name database with multiple name variants and their corresponding official identifiers before actual voice commands are received. This preliminary preparation enables the system to immediately adapt to various user speech patterns without requiring real-time learning or reconfiguration
Data Source
AI summary
A display device according to an embodiment of the present disclosure comprises: a controller for receiving a speech command and obtaining an official content name mapped to an uttered content name included in the speech command; and a display for outputting an operation result corresponding to a speech command obtained by changing the uttered content name to the official content name. Thus, a display device in which a result intended by a user is provided even when a content name in a speech command is not accurate, and an operating method thereof, may be provided.