System for detecting unlawful internet expressions

Abstract

A system includes an input monitoring unit, a context analysis unit, a bullying/law violation detection unit, an alert display unit, and a log recording unit. The input monitoring unit captures a character string in real time when a user inputs characters using a messaging application or SNS. The context analysis unit analyzes the context of the input character string using natural language processing technology and determines content that may be an aggressive expression or violate the law. The bullying/law violation detection unit refers to a database on a server and determines whether the input content is related to bullying. The alert display unit displays a warning to the user and prompts reconsideration of the input content. The log recording unit records the detected content and the history of alerts so that parents or educational institutions can check them later.

Dependencies are inferred from the claim text.