INTIMACY CALCULATION METHOD, INTIMACY CALCULATION PROGRAM AND INTIMACY CALCULATION DEVICE

摘要

PROBLEM TO BE SOLVED: To appropriately calculate intimacy.SOLUTION: An intimacy calculation device 100 according to this embodiment calculates psychological parameters such as a stress value, a silence rate, a speech production rate, and a keyword appearance frequency, on the basis of voice data of a call log between a user and an opposite communication party. Then, the intimacy calculation device 100 obtains an average value of the parameters such as the stress value, the silence rate, the speech production rate and the keyword appearance frequency, and registers it in person correlation data 111b. The intimacy calculation device 100 calculates the intimacy on the basis of the psychological parameter in a prescribed period, that is stored in the person correlation data 111b.