Interactive Radio Audio with Embedded Data for Listener Feedback
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Solution Overview
Problem
Current AM/FM radio systems lack interaction between listeners and broadcasters, relying on passive listening experiences and inaccurate listener interest surveys, which can be misleading due to sampling issues and limited feedback mechanisms.
Innovation Solution
An interactive audio system that embeds data within broadcast audio signals, allowing listeners to interact with broadcasters using embedded data decoded from the audio signals, enabling real-time dynamic data sharing and direct user engagement through existing communication channels.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional AM/FM radio broadcasting is used, then listeners can receive audio content, but there is no interaction between listeners and broadcasters
Solution Approach 1:
The patent embeds data within the audio signal itself, nesting information carriers inside the broadcast content. The embedded data is hidden within the audio waveform, allowing listeners to extract and use the data without requiring separate communication channels or increasing system complexity
Solution Approach 2:
The audio signal serves multiple functions simultaneously: it carries both the audible content and embedded data for interaction. This multi-functionality allows the same broadcast channel to provide both entertainment and communication capabilities without requiring additional infrastructure
2Measurement precision
If third-party surveys are used to determine listener interests, then broadcasters can gather audience feedback, but the surveys can be misleading due to sampling issues
Solution Approach 1:
Listeners themselves generate the feedback data by extracting and using the embedded information. The system enables direct self-reporting from the audience without requiring third-party intermediaries, ensuring that the feedback comes directly from the source and is therefore more accurate and reliable
Solution Approach 2:
The system establishes a direct feedback loop where listeners can immediately respond to broadcast content through their device interactions. This real-time feedback mechanism allows broadcasters to directly observe audience engagement and preferences without the delays and distortions inherent in traditional survey methodologies
3Ease of operation
If listeners call radio stations to register interest, then direct communication is possible, but the process is cumbersome and limits audience engagement
Solution Approach 1:
The patent replaces the mechanical action of calling a radio station with an automated electronic process. Listeners use their devices to extract and process embedded data, which automatically communicates their interest back to the broadcaster, eliminating the need for manual phone calls and significantly reducing the effort required
Solution Approach 2:
The embedded data acts as an intermediary that automatically transmits listener interest information between the audience and broadcasters. This digital mediator handles the communication process seamlessly, replacing the cumbersome human-to-human interaction of phone calls with an automated data exchange system
Data Source
AI summary
In some examples, an interactive audio system includes a receiver for receiving a broadcasted radio frequency (RF) carrier signal. The system may demodulate a portion of the RF carrier signal to receive a demodulated output signal. For example, the demodulated output signal may include a demodulated audio program having embedded data contained within the demodulated audio signal. The system may extract the embedded data from the demodulated audio program. The system may present information related to the extracted embedded data on a display and/or may send at least a portion of the extracted embedded data to another device.