| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a code interpretable by a computer and an information processor for reading the code capable of maintaining high reading rate under any circumstances. <P>SOLUTION: A data area is formed as at least one data cell in which information is encoded and displayed with different hue and/or gradation. A correction area is formed as at least one correction cell in which error correction information for, when the information displayed with different hue and/or gradation in the data cell is read, restoring erroneously read information into correct information is displayed with different hue and/or gradation. The correction area is arranged so as to be scattered by a uniform ratio in a whole area in which the data cell and the correction cell can be arranged. <P>COPYRIGHT: (C)2013,JPO&INPIT |
