Lottery ticket machine for preventing from being operated by external input equipment
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 北京亚博高腾科技有限公司
- Publication Date
- 2013-04-24
Smart Images
Figure 1
Abstract
Description
technical field
[0001] The invention relates to a lottery ticket machine, in particular to a lottery ticket machine which prevents operation by using an externally inserted input device. Background technique
[0002] As an important way for the country to raise public funds and support the development of sports, welfare, education and other social welfare undertakings, the lottery has developed in China for nearly ten years. In recent years, China's lottery market has been booming, and various lottery games have been launched across the country, and the lottery issuance in my country has reached new highs. By 2001, lottery sales had reached 26 billion, and the number of lottery players in the country had risen to more than 30 million, and this number was still increasing at an annual rate of 30%. The development of China's lottery industry is less than 20 years old, but the lottery is playing an increasingly important role in China's economic and social development. As of ...