| 摘要 |
PURPOSE:To enable a user to receive arbitrary video conference service only with the knowledge of an installation place and a name without knowing a conference terminal number. CONSTITUTION:When connection is requested from a terminal 1 on a user side, a picture exchange 5 controls the connection function and the communication function to send an initial menu picture to the terminal 1 on the user side. The user sees the picture to select contents displayed on the picture, thus performing required selection. |
