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US 2006/0231635 A1Published application
Two-dimensional code having superior decoding property which is possible to control the level of error correcting codes, and method for encoding and decoding the same
AssigneeInconlab Inc.
InventorsKyoung-Tae Kim, Dong-Jin Kwon
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Abstract
Two-dimensional Code having superior decoding property which is possible to control the level of error correcting codes, and method for encoding and decoding the two-dimensional Code is provided. The two-dimensional code includes finding pattern area comprised finding patterns for discriminating the code area from whole image, timing pattern area comprised timing patterns for checking a position of data area from the whole code and positions of each cells of the data area, and data area inputted various kinds of data and decoding information of data itself.
Claims9
A method for encoding of two-dimensional code comprising:
- a step for inputting encoding-information objected to be encoded;
- a step for decision a number of each codeword according to said information;
- a step for generating each codeword;
- and
- a step for encoding data of said generated codeword.
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