RFID is an area of automatic identifi cation that is gaining momentum and is considered by some to emerge as one of the most pervasive computing technologies in history. In its simplest form, RFID is a similar concept to bar coding. It is

Android下使用Socket进行通信的一个简单例程，使用费组舍IO，datainputstream.-Android Socket to communicate using a simple routine, toll group homes IO, datainputstream.