Multimedia Path Information for Metadata Authenticity
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Solution Overview
Problem
Professional data capture devices lack means to execute service-specific client software and often lack location detection capabilities, making it difficult to integrate them with services that require metadata for multimedia data, and there is a need for trustworthiness-based multimedia tagging of the delivery path.
Innovation Solution
An apparatus and method that define and store path information for multimedia data items, using identifiers like capture and delivery identifiers, to enhance the authenticity of metadata association with captured data, involving communication interfaces, processors, and memory configured to receive, process, and store path information for multimedia data items.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If professional data capture devices are used to capture multimedia data, then data quality is improved, but the ability to execute service-specific client software and record metadata is lost
Solution Approach 1:
The patent introduces mobile apparatuses as intermediary devices that execute service-specific client software and generate metadata, which then transfers the captured multimedia data to professional capture devices. This intermediary layer enables professional devices to participate in services requiring metadata without needing to execute client software themselves, resolving the contradiction between data quality and software execution capability.
2Manufacturing precision
If professional data capture devices are used, then multimedia quality is improved, but metadata generation capability deteriorates
Solution Approach 1:
Mobile apparatuses serve as intermediaries that generate comprehensive metadata including location information from GPS and other service-specific data, then transfer both multimedia data and metadata to professional capture devices or services. This resolves the contradiction by separating metadata generation (performed by mobile apparatuses) from multimedia capture (performed by professional devices).
Solution Approach 2:
The system segments the multimedia capture process into separate functional components: mobile apparatuses handle metadata generation and service client execution, while professional capture devices handle high-quality multimedia capture. This segmentation allows each component to excel at its specialized function without compromising the other.
3Ease of operation
If multimedia data is transferred through multiple devices and networks, then accessibility is improved, but authenticity of metadata association deteriorates
Solution Approach 1:
The system performs preliminary actions by generating and attaching path information (capture identifier CI and delivery identifier DI) to multimedia data at the source before transfer. This preliminary tagging enables later verification of the data's origin and delivery path, maintaining authenticity even as the data traverses multiple devices and networks for improved accessibility.
Solution Approach 2:
The patent implements a feedback mechanism where path information is tracked and verified throughout the multimedia data's journey from capture to delivery. Service servers can verify the authenticity of metadata by checking the path information against recorded delivery paths, providing feedback that confirms or refutes the data's provenance even after multiple transfers.
Data Source
AI summary
A method for providing enhanced authenticity for a multimedia data item, the multimedia data item including captured multimedia data with associated metadata, wherein the method includes receiving the multimedia data item over a transmission path. The method further includes defining path information for the received multimedia data item based on the used transmission path; and storing the path information to the multimedia data item for providing enhanced authenticity of the association between the metadata and the captured multimedia data.