关于EthernetShield的问题

最近买了一块EthernetShield盾板，然后直接参考例程UDPSendReceive.pde:



其中有一段与Processing互动的代码如下（在processing中编译）：
/*
  Processing sketch to run with this example
=====================================================
*/
// Processing UDP example to send and receive string data from Arduino
// press any key to send the "Hello Arduino" message


// import hypermedia.net.*;

UDP udp;  // define the UDP object


void setup() {
udp = new UDP( this, 6000 );  // create a new datagram connection on port 6000
//udp.log( true );         // <-- printout the connection activity
udp.listen( true );           // and wait for incoming message  
}

void draw()
{
}

void keyPressed() {
String ip       = "192.168.1.177"; // the remote IP address
int port        = 8888;        // the destination port

udp.send("Hello World", ip, port );   // the message to send

}

void receive( byte[] data ) {          // <-- default handler
//void receive( byte[] data, String ip, int port ) {   // <-- extended handler

for(int i=0; i < data.length; i++)
print(char(data));  
println();   
}
在processing中编译通不过，No library found for hypermedia.net
Libraries must be installed in a folder named 'libraries' inside the 'sketchbook' folder.
哪位朋友知道hypermedia.net怎么获取啊？

在Processing自动获取的lib管理器里面没有找到这个hypermedia的东东

见附件