Display Apparatus Automatic Keyword Extraction for Mobile Information
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Solution Overview
Problem
Users are inconvenienced by having to input keywords and search for additional information associated with a broadcasting signal on display apparatuses, as existing technologies do not provide a seamless way to access relevant information without manual input.
Innovation Solution
A method and apparatus that acquire user preference information and automatically generate additional information based on keywords extracted from the broadcasting signal, providing it to a mobile terminal without requiring users to manually search.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If users manually input keywords and search for additional information, then they can obtain relevant information, but the operation complexity and time consumption increase
Solution Approach 1:
The system automatically extracts keywords from the broadcasting signal content and performs searches without requiring user input. The display apparatus itself serves the user by autonomously acquiring additional information related to the displayed content, eliminating the need for manual keyword entry and search operations.
Solution Approach 2:
The system pre-extracts keywords from the broadcasting signal in advance and maintains a buffer of additional information that can be quickly provided to users. This preliminary processing of content and keyword extraction prepares the system to deliver relevant information without requiring users to initiate separate search actions.
2Ease of operation
If the system automatically provides additional information, then user convenience improves, but the device complexity increases
Solution Approach 1:
The display apparatus integrates multiple functions including broadcasting signal reception, content display, automatic keyword extraction, search execution, and additional information provision within a single device. This multi-functionality allows the system to automatically provide relevant information without requiring separate dedicated devices or complex external systems.
Solution Approach 2:
The patent combines the keyword extraction function, search function, and information provision function into an integrated system within the display apparatus. By merging these previously separate functions into one unified device, the system achieves automatic information provision while managing complexity through functional integration rather than multiplication.
Data Source
AI summary
A display apparatus for and a method of providing to users additional information associated with a broadcasting signal that is being output via the display apparatus are provided. The display apparatus includes a communication unit configured to perform data communication, and a control unit configured to acquire a keyword from content being reproduced by the display apparatus, to acquire user preference information corresponding to a mobile terminal, to acquire a search result corresponding to the acquired keyword, to produce additional information based on the acquired search result and the acquired user preference information, and to provide the additional information to the mobile terminal via the communication unit.