Glory

The present disclosure provides a sheet recognition unit, a sheet handling device, a sheet recognition method, and a sheet recognition program capable of identifying various photoluminescent inks accurately. Provided is a sheet recognition unit including: a light source capable of irradiating a sheet on which a photoluminescent ink to be recognized is printed, with at least excitation light; a light receiving unit that receives photoluminescence emitted from the sheet irradiated with the excitation light and outputs a photoluminescence detection signal; and a recognition unit that recognizes the sheet based on a photoluminescent image of the photoluminescent ink to be recognized and a learned model, the photoluminescent image being generated from the photoluminescence detection signal output from the light receiving unit.

Provided are a sheet recognition unit and a sheet recognition method capable of simultaneously acquiring visible range data and infrared range data without using a filter configuration that is difficult to manufacture. A sheet recognition unit includes a light source capable of emitting light having a specific wavelength to a sheet to be recognized, a light receiving unit that receives light coming from the sheet to be recognized, based on the light from the light source and outputs a light detection signal, and a recognition unit that recognizes the sheet to be recognized, using the light detection signal output from the light receiving unit. The light receiving unit includes a first light receiving element including a color filter that transmits blue light and infrared light, a second light receiving element including a color filter that transmits green light and infrared light, a third light receiving element including a color filter that transmits red light and infrared light, and a fourth light receiving element including a color filter that transmits only one of blue light, green light, red light, or infrared light.

Provided are a sheet recognition unit, a sheet handling device, a sheet recognition method, and a sheet recognition program capable of recognizing a sheet with high accuracy based on a fluorescence emission amount of fluorescent ink printed on the sheet. The sheet recognition unit includes: a light source capable of emitting at least first light and excitation light to a sheet including a printed portion to be recognized and a non-printed portion; a light receiving unit that receives reflective light obtained by reflecting the first light from the sheet to output a reflective light detection signal, and receives fluorescence emitted from the sheet irradiated with the excitation light to output a fluorescence detection signal; a calculation unit that calculates a value P obtained by multiplying an output value of a fluorescence detection signal of the non-printed portion by a density ratio α between a reflective light detection signal of the printed portion and a reflective light detection signal of the non-printed portion, and calculates a value F obtained by subtracting the value P from an output value of a fluorescence detection signal of the printed portion; and a recognition unit that recognizes the sheet based on the value F calculated by the calculation unit.

A cash management apparatus includes: a communication interface configured to acquire information of cash stored in a cash handling apparatus and information of cash kept outside the cash handling apparatus; a memory configured to store the information of the cash stored in the cash handling apparatus, and store the information of the cash kept outside the cash handling apparatus as information of cash kept in a virtual safe; and processing circuitry configured to output the information, of the cash kept in the virtual safe, which is stored in the memory, to notify a user. A plurality of pieces of information, each of which is information of cash kept in each of a plurality of virtual safes, is stored in the memory.

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Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …