User section points system user section points expensive device, user section points expensive method and user section points expensive program

摘要

User section points of the system (1), comprising:an estimator (3), which candidates for an intended by a user by means of voice operation with a current situation linked external and / or stored information, and a probability for each of the estimated candidates extracted;a candidate selector (5), which allows the user, a candidate from a plurality of candidate for the of the estimator (3) to select the estimated speech operation;a guide is composed of administration processor (7), which outputs a guide in order to provide a voice input of the user with respect to the selected by the user to request candidates; anda function of driver (10), which is a function in accordance with the voice input of the user in response to the guide, whereinin a case where probabilities of the plurality of candidate for the estimated speech operation are low,the estimator (3) the probability of a candidate for the speech operation of a higher-order concept, to which candidates are converted from the plurality of candidate on the candidate selector is calculated, candidates estimates, which the candidate for the speech operation of the higher-order concept, and the estimated candidates as output an estimation result, andof the candidates selector (5) the candidates presented to the user.