View source for Realtek Semiconductor Corp. (20240282302). WATERMARK-BASED AUDIO PROCESSING METHOD AND AN AUDIO PLAYER UTILIZING THE SAME simplified abstract

=WATERMARK-BASED AUDIO PROCESSING METHOD AND AN AUDIO PLAYER UTILIZING THE SAME=


==Organization Name==

[[:Category:Realtek Semiconductor Corp.|Realtek Semiconductor Corp.]]


[[Category:Realtek Semiconductor Corp.]]

==Inventor(s)==

[[:Category:Ying-Ying Chao of Hsinchu (TW)|Ying-Ying Chao of Hsinchu (TW)]][[Category:Ying-Ying Chao of Hsinchu (TW)]]

==WATERMARK-BASED AUDIO PROCESSING METHOD AND AN AUDIO PLAYER UTILIZING THE SAME - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240282302 titled 'WATERMARK-BASED AUDIO PROCESSING METHOD AND AN AUDIO PLAYER UTILIZING THE SAME

'''Simplified Explanation:'''
This patent application describes a method for watermark-based audio processing in an audio player system.

* The receiver receives an audio input signal.
* The analog-to-digital converter converts the audio input signal into a digital input signal with a keyword.
* The processor detects the energy of the digital input signal.
* If the energy exceeds a threshold, the processor checks for a watermark in the signal.
* If no watermark is found, the processor embeds a watermark into a predefined digital audio signal to generate a digital output signal.
* The digital-to-analog converter converts the digital output signal into an audio output signal.
* The transmitter outputs the audio signal for playback.

'''Key Features and Innovation:'''
* Detection of energy levels in the digital input signal.
* Embedding watermarks into audio signals to prevent unauthorized use.
* Integration of watermarking technology into audio player systems.

'''Potential Applications:'''
* Digital rights management in audio playback devices.
* Preventing unauthorized distribution of audio content.
* Enhancing security in audio transmission.

'''Problems Solved:'''
* Unauthorized copying and distribution of audio content.
* Ensuring the integrity and authenticity of audio files.
* Protecting intellectual property rights in the audio industry.

'''Benefits:'''
* Enhanced security for audio content.
* Prevention of piracy and unauthorized use.
* Improved control over the distribution of audio files.

'''Commercial Applications:'''
Watermark-based audio processing technology can be used in:
* Music streaming services
* Online radio platforms
* Audio equipment manufacturers

'''Questions about Watermark-based Audio Processing:'''
1. How does watermarking technology enhance the security of audio content?
2. What are the potential implications of using watermark-based audio processing in the music industry?

'''Frequently Updated Research:'''
Stay updated on advancements in digital watermarking technology and its applications in audio processing.


==Original Abstract Submitted==

a watermark-based audio processing method for use in the audio player including a receiver, an analog-to-digital converter, a processor, a digital-to-analog converter and a transmitter includes: the receiver receiving an audio input signal, the analog-to-digital converter converting the audio input signal into a digital input signal including a keyword, the processor detecting an energy of the digital input signal, if the energy exceeds a threshold, the processor determining whether a watermark is included in the digital input signal, if not, the processor embedding the watermark into a predefined digital audio signal to generate a digital output signal, then the digital-to-analog converter converting the digital output signal into an audio output signal, and finally, the transmitter outputting the audio output signal for playback.



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