发明授权
US07536270B2 Service providing system, disappointment judging system, and disappointment judging method 有权
服务提供系统,失望判断系统和失望判断方法

Service providing system, disappointment judging system, and disappointment judging method
摘要:
A response content determination section determines a response content in response to a request from a user which is received by an input section, and an output section outputs the response content. A biological signal detection section measures a biological signal of the user from an output timing of the output section as a starting point, and a disappointment judgment section judges, based on the biological signal, whether or not the response content matches the request of the user.
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