Audio Data Generation With Embedded Message Permutations
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Solution Overview
Problem
Traditional methods for generating audio data with embedded messages are limited in the number of messages that can be included due to playback at native frequencies and speeds, necessitating a more efficient approach.
Innovation Solution
A system that modifies audio input files by generating multiple permutations, adjusting sound intensity, frequency, and playback speed to create an audio output file with a higher density of embedded messages, allowing for thousands of repetitions within a single file.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If traditional methods are used to create audio with embedded messages at native frequencies and speeds, then the audio quality is maintained, but the number of embedded messages per unit time and file size is limited
Solution Approach 1:
The system dynamically varies the playback parameters (frequency, speed, pitch) of embedded messages throughout the audio file. Instead of playing all messages at native settings, the system creates multiple permutations with different dynamic characteristics, allowing many more messages to be embedded while maintaining audibility and effectiveness.
Solution Approach 2:
The system changes multiple parameters of the embedded messages including playback speed, frequency, pitch, and volume levels. By varying these parameters across different message instances, the system increases the density of embeddable messages while ensuring they remain perceptible and effective, directly resolving the contradiction between message quantity and productivity.
2Quantity of substance
If multiple permutations of audio input are generated with modified frequencies and speeds, then the number of embedded messages increases, but the computational resources and processing time increase
Solution Approach 1:
The system segments the audio processing into distinct stages: generating a limited number of key permutations, then systematically varying parameters across message instances. This segmentation allows the computationally intensive permutation generation to be performed once, followed by simpler parameter application, reducing overall computational burden while maintaining high message density.
Solution Approach 2:
The system creates a limited set of base permutations of the audio input, then generates additional message instances by copying and applying parameter variations to these bases. This approach avoids generating all permutations from scratch, significantly reducing computational resources while still achieving high numbers of embedded messages through systematic variation of the copied bases.
3Ease of operation
If the sound intensity levels of embedded messages are reduced to be inaudible, then the messages are embedded effectively, but the messages may become too weak to be processed by the subconscious mind
Solution Approach 1:
The system uses dynamic volume modulation where embedded messages are played at varying intensity levels rather than a constant low level. This allows messages to be boosted in intensity at critical moments for subconscious processing while remaining inaudible or low-level during other portions, optimizing both effectiveness and energy distribution.
Solution Approach 2:
The system employs periodic variation in sound intensity levels, alternating between inaudible/low-level periods and brief periods of higher intensity. This periodic action ensures messages are delivered with sufficient energy for subconscious processing while maintaining overall low audibility, resolving the contradiction between effectiveness and energy level.
Data Source
AI summary
The invention provides a novel way to generate audio data files with embedded messages. In particular, the system generates a plurality of permutations of audio input data provided by a user. The system then modifies the permutations of the audio input in various manners as described herein. As a result, the system is able to generate an audio file which includes a much greater number of embedded messages than audio files generated by traditional systems.