Lyric Phrase Extraction via Wavelet Templates and Vocal Edge Detection
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Solution Overview
Problem
Current methods for extracting specific lyric phrases from digital music recordings are cumbersome and require specialized hardware/software, making it difficult for novice users to locate and share licensed audio clips, especially in a way that respects copyright laws and ensures high audio quality.
Innovation Solution
A system and method that allows users to identify and extract desired lyric phrases from pre-existing recordings using a smartphone, creating short audio clips that can be sent via electronic messages, with an automated process involving wavelet templates, vocal edge detection, and mapping lyrics to vocal intervals, ensuring efficient and licensed content sharing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If specialized hardware and software are used to extract audio clips from digital recordings, then the precision of locating desired lyric phrases is improved, but the device complexity increases and ease of operation decreases
Solution Approach 1:
The patent introduces an intermediary system comprising automated audio analysis tools, lyric synchronization software, and user-friendly interfaces that mediate between the raw digital recording and the user's need to locate specific lyric phrases. This intermediary layer handles the complex tasks of audio fingerprinting, lyric alignment, and clip extraction automatically, allowing novice users to simply search for and select desired phrases without needing to understand or operate specialized hardware/software.
Solution Approach 2:
The system enables self-service by automatically performing audio analysis, lyric synchronization, and clip extraction without requiring user intervention in the complex technical processes. The software autonomously identifies lyric boundaries, synchronizes text with audio timing, and generates ready-to-share audio clips, freeing users from needing specialized knowledge while maintaining high precision in locating desired phrases.
2Device complexity
If manual methods are used to locate and extract audio clips, then the device complexity is reduced, but the productivity and time required for creating shareable clips decreases
Solution Approach 1:
The system performs preliminary actions by pre-processing digital recordings to extract audio features, synchronize lyrics with timing information, and organize music data into searchable databases before users need them. This preliminary preparation includes creating audio fingerprints, aligning lyric text with precise timing markers, and structuring metadata, so that when users search for specific phrases, the system can instantly locate and extract the corresponding audio clips without time-consuming manual analysis.
Solution Approach 2:
The patent replaces manual mechanical processes of listening to entire recordings, manually marking start and stop times, and extracting audio segments with automated computational systems. Software algorithms automatically analyze audio waveforms, detect lyric boundaries through speech recognition and pattern matching, and programmatically extract and format audio clips, dramatically increasing productivity while keeping the user interface simple.
3Ease of operation
If unlicensed copies are used for creating audio clips, then the ease of obtaining music is improved, but the reliability and legal compliance of the service deteriorates
Solution Approach 1:
The system introduces an intermediary licensing layer that sits between users and music content, automatically handling copyright clearance through integration with digital rights management systems and music licensing databases. This intermediary service verifies licensing status, manages royalties, and ensures compliance automatically, allowing users to easily obtain and share licensed audio clips without needing to understand or manually handle complex copyright legalities.
Data Source
AI summary
A method of communicating between a sender and a recipient via a personalized message is disclosed comprising: (a) identifying text, via the user interface of a communication device, of a desired lyric phrase from within a pre-existing audio recording; (b) extracting audio substantially associated with the desired lyric phrase from the pre-existing recording into a desired audio clip; (c) inputting personalized text via the user interface; (d) creating the personalized message with the sender identification, the personalized text and access to the desired audio clip; (e) sending an electronic message to the electronic address of the recipient, wherein the electronic message may be an SMS/EMS/MMS message, instant message or email message including a link to the personalized message or an EMS/MMS or email message including the personalized message. An associated method of earning money from the communication along with associated systems are also disclosed.