Announcement information management method, announcement information management device and announcement information management program

摘要

The announcement information management method of being possible to recognize easily whether the rack electricity which was done without necessary to prepare many telephone number by using keyword information, on the basis of the information of each announcement, offer the announcement information management device and the announcement information management program. As for this announcement information management method, in the rack electricity which is accepted step and keyword information the information 9 of 21 which extract the text information 24 which is included inside audio information 23 sound by sound analyzing step and the audio information 23 which acquire the audio information 23 which is input and announcement being attached, relation it has possessed with the step which extracts the information 9of a the announcement which in the keyword information 21a which corresponds with text information 24 from midst of the announcement information database D4 which was constructed relation is attached.