INFORMATION PROCESSING DEVICE, CONTROL METHOD OF INFORMATION PROCESSING DEVICE, AND CONTROL PROGRAM

摘要

PROBLEM TO BE SOLVED: To reduce or eliminate time and effort for registering a keyword.SOLUTION: An information processing device includes: a word extraction unit (13) that extracts a word from a message posted to a message submission service; and a keyword registration unit (16) that records the extracted word in a keyword list (31) in association with an account which is used for submission of the message that is its extraction source.