Arithmetic Coding Nonblock code:one-to-one correspondence between source symbols And code words does not exist. Concept:The entire sequences of source symbols is assigned a single arithmetic code word in the form of a number in an interval of real number between 0 and 1. Encoding sequence 41 9 0.2 0.08 0.072 0.0688 a4 0.06752 3 a 3 02 h 2 子 a a a 0.04 0.056 0.0624 Arithmetic Coding Nonblock code: one-to-one correspondence between source symbols And code words does not exist. Concept: The entire sequences of source symbols is assigned a single arithmetic code word in the form of a number in an interval of real number between 0 and 1