Invention Grant
US09438639B2 Network system, access-support server, processing device, and communication agent device 有权
网络系统,接入支持服务器,处理设备和通信代理设备

Network system, access-support server, processing device, and communication agent device
Abstract:
A network system includes a first device for performing specific processing; a second device for causing the first device to perform the specific processing; and a server for supporting the second device in having access to the first device. The first device includes a first session establishing portion which has access to the server and to establish a first session between the first device and the server. The second device includes an address information transmission portion which sends address information indicating an address of the second device to the server, and a transfer portion which transfers the address information through the first session to the first device. The first device further includes a second session establishing portion which has access to the second device based on the address information and to establish a second session between the first device and the second device.
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