| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information recognition system which estimates a format of content from information input into the content and grasp a content utilization state. <P>SOLUTION: The present invention, taking an electronic content utilization casing as the basis, extracts input activity to the same casing; estimates data input positions within the content by calculating similarity values and difference values among activity data, and similarity values and difference values between the activity data and model data; estimates the input state of a user from the estimated input positions; and presents the estimation value as the content utilization state. <P>COPYRIGHT: (C)2009,JPO&INPIT |
