True decision method of paper currency, and true decision device of paper currency

摘要

True decision precision is superior, true decision method, and the true decision device of the paper currency whose at the same time cost performance is high are offered.The territory where visibility differs in the printing territory of 1st relative step and the paper currency surface which compare with the transmitted optical data and the aforementioned standard data of the infrared light where it irradiated the infrared light of specified wave length to the printing territory of the true ticket paper currency surface, from luminous expedient, it remembered beforehand the transmitted optical data of the infrared light which transmitted the particular true ticket paper currency as a standard data, it irradiated the infrared light of the aforementioned specified wave length to the printing territory of the paper currency surface which becomes the decision object, from luminous expedient, transmitted the particular paper currency, under visible light and under infrared light, beforehand the specific territoryDoing, it decides, doing the specified weight attaching in the transmitted optical data of the aforementioned infrared light in the aforementioned each specific territory of the paper currency and the aforementioned true ticket paper currency which become the aforementioned decision object, this weight the 2nd relative step which compares the data which is attached and, it possesses, being based on the relative result in these 1st and 2nd relative steps, it does the true decision of the paper currency.