| 摘要 |
PROBLEM TO BE SOLVED: To provide a multi-spot television conference system where a multi- spot conference is inexpensively and efficiently controlled in the multi-spot television conference system formed of a plurality of television conference terminals and a multi-line television conference terminal, which are connected to a synthesized digital communication network. SOLUTION: A plurality of television conference terminals 200, 300 and 400 are provided with digital communication line interfaces and a multi-line television conference terminal 100 is provided with a multi-spot conference control function, and also a plurality of digital communication line interface are provided. The multi-line television conference terminal 100 is connected to a plurality of television conference terminals 200, 300 and 400 in a star form and has a multiplex function multiplexing data sent from the other television conference system. |
