Network via video transmission system, video transmission switching method, and a program

摘要

This invention relates to a system for transmitting images via a network in which a plurality of transmission devices are communicatively connected to a reception device, wherein one of the transmission devices, which is not the source of transmission of a frame being output from the reception device, adjusts the amount of IP data, which is to be transmitted to the reception device, in accordance with an unused band of the reception device and then transmits the IP data to the reception device.