CONVERSATON METHOD, CONVERSATION SYSTEM, CONVERSATION APPARATUS, AND PROGRAM
An object is to give the user the impression that the system has sufficient dialogue capabilities. A humanoid robot ( 50 ) presents a first system speech to elicit information regarding a user's experience in a subject contained in a dialogue. A microphone ( 11 ) accepts a first user speech spoken by a user ( 101 ) after the first system speech has been spoken. When the first user speech is a speech that contains information regarding the user's experience, the humanoid robot ( 50 ) presents a second system speech to elicit information regarding the user's evaluation of the user's experience. The microphone ( 11 ) accepts a second user speech spoken by the user ( 101 ) after the second system speech has been spoken. When the second user speech is a speech that contains the user's positive or negative evaluation, the humanoid robot ( 50 ) presents a third system speech to sympathizes with the positive or negative evaluation.
1 . A computer-implemented method for setting a personality of an agent in a dialogue, comprising:
presenting a first speech to elicit information regarding a user's experience in a subject contained in a dialogue;
accepting a first user speech that responds to the first speech presented;
presenting a second speech to elicit information regarding the user's evaluation of the user's experience in the subject when the first user speech that contains a fact that a user has an experience in the subject;
accepting a third user speech; and
when the third user speech contains the user's positive or negative evaluation of the user's experience in the subject, presenting a fourth speech to sympathize with the positive or negative evaluation of the user's experience in the subject.
2 . The computer-implemented method according to claim 1 ,
wherein the first speech contains a question about an impression of the subject and another speech that precedes the question and expresses a desire to have the experience.
3 . The computer-implemented method according to claim 1 ,
wherein the second speech includes a question about an impression of the subject and a preceding speech that precedes the question and employs an evaluation expression.
4 . A system for setting a personality an agent in a dialogue, the system comprising a circuit configured to execute a method comprising:
presenting a first system speech that is a first speech for eliciting a first user speech regarding a user's experience in a subject contained in a dialogue;
presenting a second system speech that is a second speech to be presented when the first user speech that responds to the first system speech contains a fact that a user has an experience in the subject, to elicit information regarding the user's evaluation of the user's experience in the subject;
presenting a third system speech that is a third speech to be presented when a second user speech that responds to the second system speech contains the user's positive or negative evaluation of the user's experience in the subject, to sympathize with the positive or negative evaluation;
accepting the first user speech; and
accepting the second user speech.
5 . A dialogue device for determining speech, the dialogue device comprising a circuit configured for setting a personality to an agent in a dialogue to execute a method comprising:
determining a first system speech that is a first speech for eliciting a first user speech regarding a user's experience in a subject contained in a dialogue;
determining a second system speech that is a second speech to be presented when first user speech that responds to the first system speech contains a fact that a user has an experience in the subject, to elicit information regarding the user's evaluation of the user's experience in the subject; and
determining a third system speech that is a third speech to be presented when a second user speech that responds to the second system speech contains the user's positive or negative evaluation of the user's experience in the subject, to sympathize with the positive or negative evaluation.
6 - 7 . (canceled)
8 . The computer-implemented method according to claim 1 , wherein the agent represents at least one of:
a humanoid robot, or
a virtual chat partner set on a computer display.
9 . The computer-implemented method according to claim 2 , wherein the second speech includes a question about an impression of the subject and a preceding speech that precedes the question and employs an evaluation expression.
10 . The system according to claim 4 , wherein the first speech contains a question about an impression of the subject and another speech that precedes the question and expresses a desire to have the experience.
11 . The system according to claim 4 , wherein the second speech includes a question about an impression of the subject and a preceding speech that precedes the question and employs an evaluation expression.
12 . The system according to claim 4 , wherein the agent represents at least one of:
a humanoid robot, or
a virtual chat partner set on a computer display.
13 . The system according to claim 10 , wherein the second speech includes a question about an impression of the subject and a preceding speech that precedes the question and employs an evaluation expression.
14 . The dialogue device according to claim 5 , wherein the first speech contains a question about an impression of the subject and another speech that precedes the question and expresses a desire to have the experience.
15 . The dialogue device according to claim 5 , wherein the second speech includes a question about an impression of the subject and a preceding speech that precedes the question and employs an evaluation expression.
16 . The dialogue device according to claim 5 , wherein the agent represents at least one of:
a humanoid robot, or
a virtual chat partner set on a computer display.
17 . The dialogue device according to claim 14 , wherein the second speech includes a question about an impression of the subject and a preceding speech that precedes the question and employs an evaluation expression.