| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To specify a user's emotion and state from undefined information such as vital sign information using an information processing device. <P>SOLUTION: Pulse information and body motion information of the user are acquired by an input part 91, and a feature extracting part 112 generates feature vectors associated with the pulse information and body motion information. In a learning part 94, the user's emotion and state are specified by comparing the generated feature vectors with feature vectors stored in a storage part 95, and output to an output part 92 via an output control part 114. The newly generated feature vectors are added to the vectors stored in the storage part 95, and the distribution of the vectors, the center of the distribution and the standard deviation are recalculated and stored in the storage part 95. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
