The Java Ring is much protected Java-powered electronic token with an endlessly running, fixed real-time clock and rough packaging, suitable for many applications. Java Ring is a like a finger ring that surrounded with a small microprocessor with fixed capability for the user; it is a type of smart card that is wearable on a finger. Now a day’s java rings are commonly used.
Even though java Rings aren’t widely used yet, such rings or parallel devices could have a number of real-world request like, such as starting our car and having all our vehicle’s components such as the seat, mirrors, and radio selections automatically adjust to our favorite. The Java Ring is break into a reader, called a Blue Dot receptor, it is used to allow communication between a host system and the Java Ring. The java ring has 134 KB of RAM, 32 KB of ROM.
