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

JP7775885B2Active Publication Date: 2025-11-26NEC CORP
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Patent Information

Application Number
JP2023539573
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2021-08-06
Publication Date
2025-11-26
Estimated Expiration
2041-08-06

AI Technical Summary

Technical Problem

Existing systems fail to effectively conceal sensitive information in multi-party conversations, particularly in confidential settings like internal meetings, by encrypting or masking specific portions of audio data.

Method used

An information processing system that acquires conversation data, converts it to text, identifies confidential information, and conceals specific portions based on predefined criteria, using components like a conversation data acquisition unit, voice recognition, anonymization target information acquisition, and anonymization units.

Benefits of technology

Effectively prevents information leakage by making certain parts of conversations public while keeping sensitive information concealed, particularly useful in protecting confidential internal meetings.

✦ Generated by Eureka AI based on patent content.

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Abstract

An information processing system (10) comprises: an acquisition means (110) for acquiring conversation data containing voice information of a plurality of persons; a textualization means (130) for converting the voice information of the conversation data into text; a concealing information acquisition means (140) for acquiring information on a subject to be concealed contained in the conversation data; and a concealing means (150) for concealing part of the text of the conversation data on the basis of the information on the subject to be concealed. According to such information processing system, part of conversation data can be appropriately concealed.
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Citation Information

Patent Citations

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    JP2006178203A

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    JP2009501942A

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    JP2016029466A