| 摘要 |
PURPOSE: To make it easy for participants to identify pointer indication even if there are many participants in the case where remote participants and users other than those displayed on the multi-window screen of a computer execute computer-supported co-operation such as a video conference while indicating a data window and a blackboard window to be shared windows on the multiwindow screen of the computer with pointers. CONSTITUTION: A participant A is displayed on a television(TV) window 2A, information on the data window 3 is indicated by a long pointer 4A, a participant B is displayed on a TV window 2B, a point on the blackboard window 6 is indicated by a long pointer 4B to write information in the pointed position. A user of this computer indicates the sample window 3 by a long pointer 4H. Thus the TV windows of respective participants and their indication points are related by the long pointers. |
