Hearing Device Third-Party Service Access Control
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Solution Overview
Problem
Current hearing devices primarily allow only manufacturer-defined functionalities, limiting third-party services and posing challenges in ensuring privacy and security compliance.
Innovation Solution
A method that includes an initialization procedure for third-party applications, requiring service certification through a manufacturer access service, ensuring user acceptance and hierarchical confirmation levels for secure and controlled access to hearing instrument services.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If third-party services are allowed to access hearing instrument functions, then service versatility is improved, but security and privacy compliance becomes more difficult to ensure
Solution Approach 1:
The patent introduces a manufacturer access service as an intermediary between third-party applications and hearing instrument services. This mediator verifies service certifications, manages access permissions, and ensures compliance with security and privacy regulations while allowing third-party services to operate. The intermediary controls the interaction without preventing versatility.
2Reliability
If manufacturer control over hearing instrument services is maintained, then security and privacy compliance is improved, but third-party service access becomes more restricted
Solution Approach 1:
The patent implements preliminary verification of service certifications by the manufacturer access service before granting access to hearing instrument services. Third-party applications must obtain certification in advance, demonstrating compliance with security and privacy requirements. This preliminary control mechanism enables manufacturer oversight while allowing pre-validated third-party services to access functions.
3Reliability
If service certification requirements are implemented for third-party applications, then security compliance is improved, but device complexity increases
Solution Approach 1:
The patent extracts the service certification verification process from the hearing instrument itself and places it in a separate manufacturer access service. The initialization procedure retrieves certification information from this external service rather than embedding complex verification logic within the hearing device. This extraction reduces device complexity while maintaining security compliance through centralized certification management.
Data Source
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AI summary
There is provided a method of operating a hearing instrument (10, 11) to be worn by a user, comprising: defining a plurality of hearing instrument services and assigning to each hearing instrument service a service access confirmation level selected from a plurality of hierarchically structured service access confirmation levels; providing an access software platform for enabling third party service access to the hearing instrument services; providing at least one application program adapted to provide a third party service to the hearing instrument, each application program adapted to utilize the access software platform and at least one of the hearing instrument services; providing a manufacturer access service for approving or denying access to the hearing instrument for each of the application programs depending on whether or not approval for the respective service access confirmation level(s) has been previously obtained. An initialization procedure of each application program comprises the steps of: obtaining, by the application program, confirmation of the service access confirmation level(s) assigned to the hearing instrument service(s) used by the application program; submitting a service certification request for the hearing instrument service(s) used by the application program to the manufacturer access service, the service certification request including the obtained confirmations of the service access confirmation level(s) assigned to the hearing instrument service(s) used by the application program; checking, by the manufacturer access service, whether the service certification request includes all required confirmations of the service access confirmation level(s) assigned to the hearing instrument service(s) used by the application program, and, if so, transmitting a respective service certification to the application program or the access software platform; wherein the access software platform enables access to the hearing instrument service(s) to be used by the application program if the respective service certification has been received by the application program or the access software platform, respectively.