| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a material presenting apparatus enabling a presenter and an audience to indicate desired positions at the same time by use of point images in presentation. <P>SOLUTION: When a presenter and an audience operate mobile terminals 120, 130, the mobile terminals 120, 130 each send an indicated position signal, for indicating a predetermined position in an image of a document M displayed on a screen 102, and an identification signal for identifying the indicated position signals. For every identification signal sent from the mobile terminals 120, 130, a control part inside the material presenting apparatus 100 recognizes the indicated position signals sent together with the identification signals, and displays point images P1, P2 in respective predetermined positions on the image of the document M according to the indicated position signals recognized. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
