利用Java2的网络技术和线程技术完成了得到主机名称的制作。通过网络技术，得到主机IP地址。通过线程技术，设置文字的显示效果，完成跑马灯效果。-Use of network technology and Java2 threading has been completed the production of the host name. The adoption of network technology, has been the host IP address. Technology through the thread, set the display text, the effect of the completion of Marquee.