| 摘要 |
<p>This system supports an interactive lecture performed between a plurality of student terminals and a plurality of instructor terminals by enabling bi-directional conversation between the student terminals and instructor terminals. An instructor selection menu is distributed to the student terminals so that each student can issue an instructor selection command to select an instructor. A conversation session for the bi-directional conversation is established between the selected one of the instructor terminals and a student terminal that has issued the instructor selection command.</p> |
