| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable generation of output data according to a state of a recording person related to a recording action, irrespective of the functions of a recording medium and a writing material used by the recording person. <P>SOLUTION: A sensor unit 200, disposed on the forearm portion of an arm of each user Ua, Ub and Uc, measures a distance to a whiteboard 910 and the state of the arm, and transmits data to an information processing device 100. Based on the data received from the sensor unit 200, on detecting that any user approaches the whiteboard 910 and the arm is in a predetermined state, the information processing device 100 decides that the user is in a state of recording information on the whiteboard 910. Here, the state of the arm is that the inclination of the arm to the vertical direction is near 0 degrees (the arm is nearly perpendicular) with a characteristic movement made when writing (small and frequent acceleration variations etc.), for example. <P>COPYRIGHT: (C)2012,JPO&INPIT |
