NFC-Embedded Physical Media for Secure Cloud Audio Access
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Solution Overview
Problem
Current devices for accessing and storing audio files primarily handle digital formats, neglecting the preservation and utilization of physical media with sentimental or market value, which are often discarded after digitization, and lack integration with non-digital data associated with audio files.
Innovation Solution
A device combining a physical medium with an NFC electronic circuit and a cloud-based digital data storage system, allowing secure communication and digitization of audio files while preserving the physical medium, using an HSM module for secure data management and access control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If audio files are digitized and stored in the cloud, then accessibility and convenience are improved, but the physical medium loses its value and becomes useless
Solution Approach 1:
The patent merges the physical medium with an NFC electronic circuit to create a hybrid object that retains both physical and digital functionalities. The physical support (CD, DVD, vinyl record, etc.) is combined with an NFC circuit that enables digital communication, allowing the physical medium to maintain its value while gaining enhanced accessibility through cloud connectivity.
Solution Approach 2:
The patent creates a digital copy of the audio file stored in the cloud while preserving the original physical medium. The NFC circuit enables access to this digital copy without replacing or discarding the physical support, allowing users to access audio files digitally while the physical medium retains its sentimental and market value.
2Reliability
If digitization services are used to convert non-digital audio files, then digital quality and accessibility are improved, but the process becomes tedious and costly
Solution Approach 1:
The patent enables self-service digitization by equipping the physical medium itself with an NFC circuit. This allows the medium to autonomously provide its own digital representation through cloud connectivity, eliminating the need for external digitization services. The user simply needs to bring the physical medium close to a reading device to automatically initiate the digitization and cloud upload process.
Solution Approach 2:
The NFC circuit is pre-integrated into the physical medium during manufacturing, preparing it in advance for digital connectivity. This preliminary integration of the electronic circuit eliminates the need for complex post-purchase setup or external digitization equipment, as the medium is already prepared to communicate digitally when needed.
3Quantity of substance
If only the audio data is digitized, then digital storage efficiency is improved, but the physical support and associated information are discarded
Solution Approach 1:
The patent makes the physical medium multi-functional by integrating an NFC circuit that enables it to serve both as a physical collectible and as a digital access key. The same physical object can be displayed, collected, and cherished while simultaneously providing access to digital audio files, images, and videos stored in the cloud, thus preserving all forms of information in a single universal object.
Solution Approach 2:
The patent creates a nested structure where the NFC electronic circuit is embedded within the physical medium. The digital information (audio files, images, videos) is nested within the cloud, which is accessible through the NFC circuit nested in the physical support. This nested arrangement allows multiple layers of information to coexist, with the physical medium containing the NFC circuit that in turn provides access to the cloud-based digital content.
4Stability of the object's composition
If physical media are preserved for sentimental or market value, then conservation is improved, but they cannot be used for modern digital access
Solution Approach 1:
The patent changes the functional parameters of the physical medium by adding NFC capability. The physical support itself remains unchanged in its material composition and can be preserved as-is, but its functional parameters are enhanced through the integrated NFC circuit, enabling it to communicate with modern digital devices while maintaining its original physical form for conservation purposes.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables the preservation of physical media and seamless access to digitized audio data, facilitating flexible use and additional information access, while maintaining security and compatibility with various devices, thus addressing the limitations of existing solutions.
Implementation Method 1
A device for associating at least one physical medium of at least one audio file with a digital data storage means, wherein a member (4) is integrated or fixed on a physical medium (5)
Data Source
Figure 1
AI summary
The device for associating at least one physical support (5), itself associated with at least one file containing at least audio data, with a means for storing digital data, comprises: - a management and control module (6) for the device, adapted to exchange in an encrypted and uncopiable manner with -a means for storing digital data (1) of at least one file containing at least audio data, corresponding to a digital version of a file associated initially with at least one physical support (5) chosen from among DVDs, CDs, cassettes, VHS or vinyl discs, - a means of reading (3) said file, linked to the means for storing data (1), - a facility (4), formed by a particular type of an element of RFID type (Radio frequency Identification), integrated on said physical support (5) and storing information necessary for the reading of at least one file by said reading means (3).