| 摘要 |
PURPOSE: To continue communication even in the case of the occurrence of a congestive state, and to facilitate escape from the congested state by limiting the generation of transmitted data in conformity with a network zone using state. CONSTITUTION: A moving picture transmitting terminal 10 adjustable in its transmitted data quantity and a moving picture receiving terminal 20 are connected to an ATM network 1, and moving picture data is transmitted from the moving picture transmitting terminal 10 to the moving picture receiving terminal 20. Here, at the time when the cell of the moving picture data passes through an ATM switchboard 2, congestion information is set to the cell from the ATM switchboard 2, and the congestion information set in the received cell is supervised in the moving picture receiving terminal 20, and a congested situation is judged and reported to the moving picture transmitting terminal 10. Then, in the moving picture transmitting terminal 10, the transmitted data quantity is adjusted in accordance with the congested situation reported from the moving picture receiving terminal 20. |
