CHARACTERISTIC EXPRESSION EXTRACTING DEVICE, METHOD, AND PROGRAM

摘要

A characteristic expression extracting device for extracting characteristic expressions adapted to the user by allowing the user to set the order of extraction of characteristic expressions from a text. The device comprises an extraction order reading section (103) for obtaining characteristic expression pattern names stored in association with the extraction order stored in an extraction order storage section (102), a characteristic expression extracting section (105) for extracting a characteristic expression from an inputted text using the characteristic expression pattern corresponding to the characteristic expression pattern name obtained by the extraction order reading section (103), and an extraction end judging section (106) for outputting the text from which characteristic expressions are being extracted to the extraction order reading section (103) and continuing the characteristic expression extraction if the extraction does not end.