Information processing device, information processing method, and information processing program

The information processing device automatically assigns DIDs to seafood by activating them when temperature drops, addressing the impracticality of individual tracking in seafood logistics and ensuring easy tracking and quality management.

JP2026041123AActive Publication Date: 2026-03-10VERICERTS INC
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

In logistics, especially for seafood, it is impractical to associate a tracking device with each item won at auction and track them individually due to the time constraints of auctions and transportation.

Method used

An information processing device with a temperature sensor and communication unit that activates a Decentralized IDentifier (DID) when the temperature falls below a threshold, allowing easy assignment of tracking information to a housing containing the item, which in turn tracks the seafood.

Benefits of technology

The device automatically assigns DIDs to seafood, making it easy to track and manage the origin and transportation status, reducing manual effort and ensuring quality assurance.

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Abstract

To provide an information processing device that makes it easy to assign a DID. [Solution] The information processing device comprises an attachment unit to be attached to the housing, a temperature sensor, a communication unit to communicate with an external server, a determination unit to determine whether the temperature detected by the temperature sensor has fallen below a predetermined threshold, and an activation unit to activate a DID (Decentralized IDentifier) ​​assigned to an object contained in the housing when the determination unit determines that the temperature detected by the temperature sensor has fallen below the predetermined threshold.
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Citation Information

Patent Citations

  • Decentralized ledger technology for transportation system

    JP2019073394A