Multimedia Message Data Integrity Adapter
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Solution Overview
Problem
The destruction of multimedia message data on a mobile storage device leads to abnormalities when the multimedia message application is started or when the removable storage device is re-installed, making it difficult to re-identify the messages.
Innovation Solution
An adapter apparatus with an integrity detecting unit and a data import unit that performs integrity detection on multimedia message data before importing it into the terminal, ensuring only integrated data is imported, and optionally includes a data export unit for exporting data back to the storage device with integrity checks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If multimedia message data is stored on a removable storage device, then storage space is broadened, but the data cannot get unwritable protection and can be deleted or destroyed by the user
Solution Approach 1:
The patent introduces an adapter as an intermediary component between the terminal and the removable storage device. The adapter includes an integrity detecting unit that checks data before import, acting as a mediator that provides protection while allowing expanded storage. This resolves the contradiction by adding a protective layer without removing the removable storage capability.
Solution Approach 2:
The integrity detecting unit performs preliminary detection on multimedia message data before it is imported into the terminal from the removable storage device. By checking data integrity in advance, the system prevents corrupted or destroyed data from causing abnormalities, thus providing proactive protection while maintaining storage flexibility.
2Reliability
If integrity detection is performed on multimedia message data before import, then destroyed data can be prevented from being imported, but the device complexity increases
Solution Approach 1:
The patent extracts the integrity detection function into a separate, dedicated unit within the adapter. By isolating this protective function, the system achieves reliable data verification without requiring the entire adapter structure to be complex. The detection unit operates independently, providing reliability while keeping the overall device design modular and manageable.
3Quantity of substance
If the multimedia message data on the mobile storage device is destroyed, then storage space is available, but abnormities occur when the multimedia message application is started
Solution Approach 1:
The integrity detecting unit performs preliminary detection on data before it is imported into the terminal. This preliminary action identifies and blocks destroyed or corrupted data from entering the system, preventing the application abnormalities that would otherwise occur when the multimedia message application tries to process corrupted data.
Solution Approach 2:
The patent converts the potential harm of having destroyed data in storage into a benefit by using the integrity detection mechanism. Instead of allowing corrupted data to cause application failures, the system detects and blocks this data, turning the presence of potentially harmful data in storage into an opportunity for proactive protection that improves overall system reliability.
Data Source
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AI summary
The present invention discloses a method and apparatus for adaptation based on the multimedia messaging service. The apparatus comprises: an integrity detecting unit for performing integrity detection for first multimedia message data to determine that the first multimedia message data is integrated; and a data import unit for import the first multimedia message data from a mobile storage apparatus into a terminal. The technical solution according to the present invention can prevent the destroyed multimedia message data from being imported into the terminal, which avoids abnormity occurring when the terminal starting a multimedia message application.