| 摘要 |
<P>PROBLEM TO BE SOLVED: To permit effective reuse of recorded information by surely recording the process of summarizing opinions without omission. <P>SOLUTION: Tags 3a, 4a are attached to a card 3 and a pen 4, respectively, and two tag readers 21, 22 are disposed on different positions on a mount 5. Then, during a workshop implementation term, radio signals sent continuously from the tags 3a, 4a are received by the tag readers 21, 22. On the basis of the received radio signals, the pieces of positional information on the card 3 and the pen 4 are respectively computed in an information management server 1, the computed positions and computed time instants are associated with tag IDs, and are recorded in a positional information table 14a. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
