System and method for transmitting shopping receipt through Bluetooth

Abstract

The invention relates to a system and a method for transmitting shopping receipt through Bluetooth. The system comprises a cash register, and is characterized in that: the cash register is connected with a Bluetooth transmitting device; a receiving device is also provided; and a screening cover is disposed out of the transmitting device. The method comprises the following steps of: acquiring shopping information; editing the shopping information to be information to be sent; placing the receiving device in the screening cover by a receiving party; searching and finding the receiving device and sending the information to the receiving device by the transmitting device; and storing the information in a host. The shopping receipt instead of paper receipt is sent by Bluetooth, so that paper can be saved and environment protection can be realized; and electronic information is quickly sent without waiting for receipt printing. For the same receiving device, the cash register also can make statistics on the shopping information, and the customer can regularly make out an invoice but not collect paper receipt of every time, so that statistical time in making invoices is saved; in addition, the sent contexts of the information can produce more contexts, including related information such as preferential information of businessmen, advertisements and the like.

Description

technical field [0001] The invention relates to an electronic shopping receipt, in particular to a bluetooth transmission system and method used by the store to issue a shopping list receipt to the shopper when shopping in the store. Background technique [0002] Most of the existing store cashier settlements are managed by computers, that is, collecting shopping information, automatically displaying the total cost, and printing paper receipts to deliver to customers. There are many deficiencies in this. Firstly, the use of printed shopping receipts causes waste of paper, thereby causing a waste of forest resources. Secondly, according to reports, the Environmental Working Group (EWG), an environmental protection organization in the United States, has found that commonly used shopping receipts contain toxic chemicals. The substance bisphenol A, even if it is only in contact with receipts, bisphenol A can enter the human body through the skin, and long-term exposure may serio...

AI Technical Summary

Problems solved by technology

There are many deficiencies in this. First, the use of printed shopping receipts causes waste of paper, thereby causing a waste of forest resources. Secondly, according to reports, the Environmental Working Group (EWG), an environmental protection organization in the United States, has found that commonly used shopping receipts contain toxic chemicals. The substance bisphenol A, even if it is only in contact with receipts, bisphenol A can enter the human body through the skin, and long-term exposure may seriously disrupt the secretion of human hormones, and may even cause cancer. Secondly, due to the size and printing time of printing paper, paper receipts are impossible. Carrying more information, again, a lot of printing paper fades quickly after a long time or is exposed to light radiation, and the handwriting is unclear. Check and enter the amount of each receipt, which will cause inconvenience to both the waiter and the customer

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