Real-time lottery drawing and lottery invoicing device based on telephone line

A telephone line and invoice technology, which is applied in the field of tax-controlled cash registers, can solve the problems of increasing the ticket collection rate, limited effect, and strengthening the supervision of fake invoices, so as to improve efficiency and safety, increase fiscal revenue, and improve ticket collection. enthusiastic effect

Inactive Publication Date: 2007-03-14
大连零点娱乐互动有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The entire winning process of scratch-off invoices is almost manually controlled, and it is difficult to guarantee the safety and fairness of the lottery activities, so it is impossible to arrange the prizes; and the process of the second lottery is extremely cumbersome, resulting in extremely low participation rates in the second lottery in various places. There have been a lot of abandonment
This has greatly reduced the use effect of rewarded invoice bonuses, and has limited effect on increasing the rate of requesting tickets and strengthening the supervision of fake invoices

Method used

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  • Real-time lottery drawing and lottery invoicing device based on telephone line
  • Real-time lottery drawing and lottery invoicing device based on telephone line
  • Real-time lottery drawing and lottery invoicing device based on telephone line

Examples

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Embodiment Construction

[0020] The present invention adopts the electronic method, as shown in Fig. 3, at the same time of promoting the tax control machine, the taxpayer is matched with the winning color box, and the card is issued by the tax bureau, and the color box and the corresponding tax control machine are paired and initialized. The tax bureau is equipped with a winning management system, which is responsible for distributing the winning amount of the current period according to the tax amount of the previous period, and centrally arranges it in a unified winning pool at the city level according to the award distribution algorithm, and receives and decrypts the ciphertext sent by the color box According to the details of the invoice, the lottery will be drawn according to the special lottery algorithm, and the ciphertext of the winning information will be sent to the corresponding color box. The color box is connected to the tax control machine through a serial cable. When the customer’s tran...

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Abstract

The phone-based real-time lottery device with printing receipt function comprises: an interactive module, a master module, a phone MODEM communication module fit to ensure system real-time feature, and a tax-control machine. This invention is intelligent, can ensure receipt authenticity by pre-pairing the device and tax-control machine, and can improve the finance and taxation.

Description

technical field [0001] The invention belongs to the field of tax-controlled cash registers, and relates to a device that draws prizes in real time based on telephone lines and notifies tax-controlled cash registers to issue invoices with prizes, and belongs to the international patent classification G07G1 / 00 "cash register that can give receipts" "Technology field. Background technique [0002] The tax-controlled cash register can guarantee that as long as the invoice issued by the tax-controlled cash register is a real invoice, it provides a reliable invoice issuing device in the invoice management. The fundamental purpose of the invoice winning activity is to encourage consumers to develop the habit of "consumer asking for invoices" through the extensive participation of the people, and to report illegal invoices and fake invoices, so as to protect invoices and tax cooperation. The tax-controlled cash register and the invoice winning system complement each other, and solv...

Claims

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Application Information

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IPC IPC(8): G07G1/12G07G1/00G07C15/00
Inventor 巴武
Owner 大连零点娱乐互动有限公司
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