Barcode Media Retrieval System for Automated File Conversion
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Solution Overview
Problem
Converting audio and video files from one format to another is time-consuming and requires user presence throughout the process, especially when converting CDs or DVDs to formats like MP3 or suitable for computer playback.
Innovation Solution
A system that uses a unique identifier, such as a barcode, to retrieve digital audio and video files from the internet, allowing users to initiate the conversion process without constant supervision, by scanning the identifier and downloading the desired file format to a storage device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of time
If audio and video files are converted from one format to another using local hardware devices, then the conversion can be completed, but the process is very time-consuming and requires user presence throughout
Solution Approach 1:
The patent applies preliminary action by pre-converting media files into multiple formats and storing them on remote servers before users need them. When a user wants a file in a specific format, the system checks if it's already available on the server, eliminating the need for real-time conversion and user waiting. This resolves the contradiction by preparing conversions in advance, reducing both time loss and user presence requirements.
Solution Approach 2:
The patent introduces an intermediary system (remote server with automated conversion service) that mediates between the user's request and the conversion process. Instead of the user directly operating local hardware for conversion, the intermediary server handles the conversion automatically in the background, allowing users to initiate requests without needing to be present during the conversion process.
2Productivity
If multiple media files are converted sequentially using local hardware, then all files can be converted, but the total time required becomes extremely long
Solution Approach 1:
The system pre-converts files into multiple formats and stores them on remote servers before users need them. This eliminates the need for sequential conversion when users request files, as the conversions are already completed in advance, dramatically improving productivity while reducing total time loss.
Solution Approach 2:
The system performs self-service by automatically handling file conversions on remote servers without requiring user presence or intervention. Multiple files can be converted and prepared simultaneously in the background, improving throughput and reducing total conversion time while eliminating the need for users to wait or manage the conversion process.
Data Source
AI summary
The specification discloses a system and related method for retrieving encoded media content, such as retrieving audio tracks from a CD in MP3 format. The system involves attaching indicia to the media, or possibly a case or protective cover of the media, which uniquely identifies the content. An encoding retrieval and playback device has the ability to obtain the unique number identified by the indicia, where obtaining the unique number may be a consumer entering the number, may be by reading a barcode label, may be by reading the number from a radio frequency device and the like. Once the unique number has been obtained, the encoding retrieval and playback device retrieves the encoded media content from a server across a network connection. In this manner, a consumer need only be present to initiate the retrieval process, and the retrieval of the encoded media content may be completed without the presence of the consumer, and without inserting the storage media in the playback device.