Optical interpretation card and sheet for sensing to be changed and copyed by injustice conduct

摘要

This devise is written relates to an optical reading cards and sheets, particularly five emal or five CR optic reading cards and sheets other optical reading cards in addition to the optical reading cards and sheets specified in the site or other places by the constant display in such and the sheet is related to the optical card read and sheets that are replicated and alternative use to prevent to disclose them when used.; Configuration of the subject innovation as described above will reflect the timing mark portion, and the transparent code portion, and the light transmitting code light portion and the combined array irradiation for transmitting light in a predetermined portion of the optical reading card for displaying the data input column by including non-light-transmitting portion of the code by the combination of the light transmitting the code portion and a non-light-transmitting parts of the code is characterized in that to distinguish between the optical card read. Wherein the non-light-transmitting code section utilizes an optical reflection ink that reflects the light emitted, the timing mark portion is preferably formed in combination with the arrangement of the light transmitting unit code the non-transparent parts of the code.