Invoice self-service printer capable of printing photos

Abstract

The invention provides an invoice self-service printer capable of printing photos. The invoice self-service printer comprises a display device, an input device, a photo printing device and an invoice printing device. The display device is fixed on the upper end of a chassis, an outer shell body of the chassis is provided with a slot, a picture input port, a photo outlet, an invoice outlet and a support platform; the position of the photo input port is facing a photo film printer, the photo outlet is communicated with outlets of a thermal sublimation printer and the photo film printer, the photo printing device is connected with a PC host, the invoice printing device is connected with an automatic roll changing device arranged behind the invoice printing device, and both the invoice printing device and the automatic roll changing device are connected with the PC host. The invoice self-service printer capable of printing photos is simple in structure, novel in design, automatically separates double linked invoice by automatic separation technique, self-service operation is achieved, at the same time automatically changing of a receipt paper roll is achieved when a roll type receipt is used up, the frequency of staff changing the receipt paper roll is reduced, users receive carousel advertising information when printing photos, the effect of advertisement is further improved.

Description

technical field [0001] The invention belongs to the field of printing electronic equipment, in particular to an invoice self-service printer capable of printing photos. Background technique [0002] Ordinary invoices refer to the receipt and payment vouchers issued and received in the purchase and sale of goods, provision or acceptance of services, and other business activities. Most of them are ordinary hand-tear invoices. At present, many bazaars and shopping malls provide customers with machine-printed invoice services stipulated by the state by setting up special invoicing counters. However, using this method of issuing invoices, when there are a large number of customers who issue invoices, the speed of tearing invoices by hand is relatively slow, and even keeps making mistakes, which makes customers queue up for a long time and feel irritable, and even congestion occurs. In this way, it will bring great inconvenience to the operation of merchants and the consumption o...

AI Technical Summary

Problems solved by technology

However, using this method of issuing invoices, when there are a large number of customers who issue invoices, the speed of tearing invoices by hand is relatively slow, and even keeps making mistakes, which makes customers queue up for a long time and feel irritable, and even congestion occurs. In this way, it will bring great inconvenience to the operation of merchants and the consumption of customers.

In addition, the traditional roll-type invoice printer itself has only one paper roll. When one paper roll is used up, the invoice will not be printed because of the lack of paper. During the peak period, it is often inconvenient for customers to shop because the roll-type invoice is used up. The utilization rate is low, which affects the cash register efficiency, wastes time, and sometimes even tears the invoice, resulting in damage to the invoice

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