Device and method for extracting words that a child needs to learn by profiling the child's conversation(al) content

Abstract

According to the present invention, a device for extracting learning words (vocabulary) comprises: a memory storing a learning-word extraction program that extracts learning words to be taught to or learned by a child based on a conversation(al) content of the child; and a processor that executes the learning-word extraction program, wherein the learning-word extraction program receives conversation data, extracts a first word set uttered by a non-child and a second word set uttered by the child from the conversation data, generates a third word set by excluding the second word set from the first word set, and selects learning words to be taught to the child from the third word set based on selection criteria.

Dependencies are inferred from the claim text.