1. stimuli sensorcontrol program response actuator stimuli sensorcontrol program response actuator 1. Other systems are part of the environment 2. Communicate with other systems a.Mobile robots b.Stationary computers

2. symbol symbol to signalsignal to symbol symbol wired or wireless

3. RCX Infrared Transmitter/Receiver, IR Tower

8. NXT communication

10. USB 2.0 Point-to-point Serial Master/slave 12 M bit/sec Four wires

11. Bluetooth 2.0 Radio waves Up to 10 m 3 M bit/sec

15. Embedded Java The leJOS API classes provide wired and wireless communication: USB Bluetooth USBSend/USBReceive BTSend/BTReceive

18. PCNXT USB cable streams outDat inDat dIn dOut USBsend USBreceive

20. 1. Establish connection 2. Set up data streams 3. Use data streams

21. Can also use nxjpcc and nxjpc

22. 1. Establish connection 2. Set up data streams 3. Use data streams

23. PCNXT radiowaves streams dos dis dos BTsend BTreceive

24. NXT to NXT wireless

25. Situated communication

30. Legway