| 摘要 |
PROBLEM TO BE SOLVED: To provide a function for preventing a user from being cheated by a fraud, while suppressing reduction of user friendliness.SOLUTION: A fraud warning device comprises: a sound acquisition part for acquiring voices during a call; a fraud information acquisition part for acquiring fraud information including a specific word included in a conversation in the case of a fraud that occurred in the past, from a storage part in which the fraud information is stored; a specific word extraction part for extracting during the call the specific word included in the conversation relating to the fraud from words included in the voices the sound acquisition part has acquired; and a warning output control part which outputs during the call warning information indicating that the specific word is extracted, in the case where the specific word is extracted by the specific word extraction part.SELECTED DRAWING: Figure 1 |
