A scanning gun device that can be connected wirelessly with a computer

Abstract

The invention provides a scanning gun device that can be wirelessly connected to a computer, including a working switch, a fingerprint module, a small invoice printer and a small speaker; The control circuit board is electrically connected, the inside of the scanning gun body is also provided with a working switch, the inside of the two sets of display slots is also rotatably installed with a second display and a first display, and the top ends of the scanning gun body Item scanning heads and payment scanning heads are respectively installed, and the small speakers are also connected to the control circuit board through wires. The bottom of the scanning gun body is also equipped with a small invoice printer, and the working switch can only be turned on after the fingerprint verification is passed. The scanning gun can be dedicated to a dedicated person. After scanning the price of the item and the amount of payment, it will be broadcast through a small speaker. After the customer's payment is completed, the invoice will be printed through a small invoice printer, saving time.

Description

technical field [0001] The invention belongs to the technical fields of computer peripherals and scanning guns, and more specifically relates to a scanning gun device that can be wirelessly connected to a computer. Background technique [0002] As a high-tech product that closely integrates optics, mechanics, electronics, software applications and other technologies, the scanner is the third-generation main computer input device after the keyboard and mouse. Since the birth of scanning guns in the 1980s, they have developed rapidly and been widely used. From the most direct pictures, photos, films to various drawings, graphics and manuscript materials, they can be input into the computer with scanning guns, and then these images can be scanned. The processing, management, use, storage or output of information. [0003] The inventor found similar patents in the process of searching patents. For example, in the Chinese patent application number: 201620163684.1, a scanning gun...

AI Technical Summary

Problems solved by technology

[0004] Based on the above, the inventors found that when the supermarket is engaged in activities outside, the customer needs to go to the supermarket to pay and receive the invoice before taking the item away when purchasing items. Sometimes the customer needs to wait in line at the payment window, which is a waste of time. Therefore, it takes a A scanner device that facilitates payments outside supermarkets

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