Original document(49 pages) Authorized document(46 pages) 中文版
    A machine readable code, a code encoding method and device and a code decoding method and device are provided. This machine readable code includes a data area (11) made up of at least one data cell, in which different colors or shades are encoded and expressed depending on the content of the information. Various types of information can be expressed in a code image using colors, shades, shapes and/or pattens according to the present invention. The code system according to the present invention enables to encode more diversified and voluminous information compared to the other codes of the prior arts.
Application Number
申请号
01810879 Application Date
申请日
2001.05.08
Title 名称 Machine readable code and method and device of encoding and decoding same
Publication Number
公开号
1434957 Publication Date
公开日
2003.08.06
Approval Pub. Date 2005.05.04 Granted Pub. Date 2005.05.04
International Classification 分类号 G06K9/00
Applicant(s) Name
申请人
Colorzip Media. Inc.
Address 地址
Inventor(s) Name 发明人 Han Tack-Don;Cheong Cheo-Ho;Lee Nam-Kyu
Attorney & Agent 代理人 fu jianjun
More information 更  多  信  息


 Related patents information
Parallel multiplier using skip array and modified wallace tree
Pixel high speed louffering storage, 3-D image acceleratr using same method thereof
Apparatus and method for recognizing code
Method for discovery reply packet transmission in communication network
Hybrid tag interface system and method using the hybrid tag interface
Google
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.