| 摘要 |
PURPOSE: A two-dimension bar code system is provided to allow users with an environment in which the two dimension bar code system is used conveniently and to provide convenient usage environment by providing graphic interface using sign language. CONSTITUTION: The system comprises an interface module, an encoding function module,and a decoding function module for two dimension bar code. The two dimension bar code encoding function module transfers the user data into the two dimension bar code. All formats of data files can be transferred into two dimension bar code by using this encoding function module and the size of the two dimension bar code can be decided by users at the time of transferring from data to the bar code. The two dimension bar code decoding function module transfers the two dimension bar code into a data. The decoding function module allows the code to be transferred into all formats of data using the data information stored in the two dimension bar code.
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