MULTI-STOP VIDEO CONFERENCE SYSTEM AND ADDITIONAL VIDEO CONFERENCE INFORMATION DISPLAY METHOD

摘要

PROBLEM TO BE SOLVED: To provide an additional video conference information display method for sending additional information provided at respective terminals to the respective terminals and displaying various kinds of additional information together with image information. SOLUTION: This system is composed of plural video conference terminals 3 and 5-7 connected to a digital communication network 4. In this case, since one video conference terminal 3 of plural video conference terminals is provided with multiplex control part at least for adding the additional information thawed-out/inversely multiplexed from frame data to the image data while the additional information as specified identification information is stored into the frame data sent from the other video conference terminals 5-7, the multi-spot video conference system can be provided for sending the additional information provided at the respective terminals 5-7 to the respective terminals 5-7 and displaying various kinds of additional information together with the image information.