Adaptive Display for Dynamic Audio Visual Content Retrieval
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Solution Overview
Problem
Portable audio devices are limited in displaying visual content to only what users have downloaded or what is offered by the audio content provider, lacking the ability to dynamically retrieve and display related images from the internet based on playing audio files.
Innovation Solution
The device formulates a query using textual information from the audio file, such as artist or song title, to search for related images on web servers, filters and downloads relevant images from search results, and outputs them to the display, which can be shown full screen or as wallpaper.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If visual content is limited to pre-downloaded or provider-offered content, then device complexity and storage requirements are reduced, but adaptability and visual content variety are limited
Solution Approach 1:
The patent introduces a web search engine as an intermediary component that mediates between the audio playback system and the visual content sources. The search engine receives textual information from audio files, queries web servers for related images, and returns results to be displayed. This intermediary approach enables visual content variety without requiring direct integration with multiple content sources, thereby managing system complexity while improving adaptability.
Solution Approach 2:
The display device is enhanced with multi-functionality by integrating web search capabilities, image processing, and visual content display. The same device that plays audio files also performs web queries, extracts images from web pages, and displays them as album art or wallpaper. This universal approach allows a single device to provide multiple functions (audio playback, web searching, image extraction, visual display) without requiring separate dedicated systems for each function.
2Adaptability or versatility
If visual content is dynamically retrieved from web servers, then adaptability and visual content variety are improved, but device complexity and operational steps increase
Solution Approach 1:
The system performs self-service by automatically extracting textual information from audio files, formulating search queries, retrieving images from web servers, and displaying them without requiring manual user intervention. When an audio file is played, the system autonomously processes the associated metadata, searches for related images, and presents them as album art or wallpaper. This self-service mechanism maintains ease of operation while achieving dynamic visual content retrieval.
Solution Approach 2:
The system performs preliminary actions by pre-processing audio file metadata to extract textual information (artist name, song title, album title) before the visual content retrieval process begins. The search query is formulated in advance based on this pre-extracted information, and images are retrieved and processed before the user needs to see them. This preliminary action sequence automates the workflow and maintains operational simplicity while enabling dynamic content adaptation.
3Ease of operation
If images are displayed full screen or as wallpaper, then visual engagement and user experience are improved, but display area utilization and aesthetic quality requirements increase
Solution Approach 1:
The system provides dynamic display configuration by allowing images to be displayed in multiple modes (full screen or wallpaper) based on user preferences and contextual conditions. The display adapts its configuration dynamically rather than being fixed, enabling full-screen immersion when appropriate and aesthetic wallpaper display when preferred. This dynamic adaptability improves user engagement while accommodating different display aesthetic requirements through flexible configuration.
Data Source
AI summary
An audio playback device and method searches initiates a web search for images related to music or other audio files being played, downloads images from selected web pages returned by the search engine, and outputs one or more images from the selected web pages on a display to enhance the user's listening experience.