Hand-shaking number selection method adopting MT (mobile terminal)

A mobile terminal and number selection technology, applied in the field of data processing, can solve the problems of long number selection time, waste of time, detection errors, etc., and achieve the effect of uniform distribution of lottery numbers

Inactive Publication Date: 2014-05-28
北京壹平台科技有限公司
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Problems solved by technology

Chinese invention patent application CN102629397A discloses a mobile phone lottery random number selection method based on a three-axis gyroscope. This number selection method uses the motion duration as the basis for random number selection. On ...

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  • Hand-shaking number selection method adopting MT (mobile terminal)

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Embodiment Construction

[0014] With reference to accompanying drawing, a kind of mobile terminal manual number selection method comprises the following steps:

[0015] A. Start the three-axis gyroscope, shake the mobile terminal, and the three-axis gyroscope will measure the angle and acceleration generated by the shaking;

[0016] B. Select a random number as the sampling time point, and record the angle and acceleration measured by the three-axis gyroscope at the time point;

[0017] C. Decompose the recorded acceleration according to the three-dimensional direction to form an x ​​acceleration component, a y acceleration component and a z acceleration component;

[0018] D, the x acceleration component, the y acceleration component and the z acceleration component are sorted, and the acceleration component in the middle position is selected as the first random number seed;

[0019] E. Repeat steps B to D to obtain the second random number seed;

[0020] F. Sorting the first random number seed and...

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Abstract

The invention discloses a hand-shaking number selection method adopting an MT (mobile terminal). The number selection method comprises the following steps: a: monitoring acceleration generated by shaking; b: selecting a random point in time and reading data of acceleration; c: conducting three-dimensional decomposition on the data of acceleration; d: generating a first random number seed; e: generating a second random number seed; f: utilizing the first random number and the second random number to generate a result of the number selection. The hand-shaking number selection method provided by the invention can improve defects in the prior art; since detection and number selection are quick, so that quick selection of a great amount of random numbers is achieved.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a manual number selection method for a mobile terminal. Background technique [0002] With the development of the lottery industry, an electronic lottery has been developed on the basis of the traditional paper lottery. Electronic lottery tickets are purchased and redeemed through mobile terminals. During the process of random number selection on the mobile terminal, the three-axis gyroscope installed in the mobile terminal can be used to randomly select numbers. Chinese invention patent application CN102629397A discloses a mobile phone lottery random number selection method based on a three-axis gyroscope. This number selection method uses the motion duration as the basis for random number selection. On the one hand, it needs to accurately detect the static state of the mobile phone, which may cause detection errors. And the number selection time is long, when a large n...

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Application Information

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IPC IPC(8): G07C15/00H04M1/725
Inventor 刘学军李峰王天一赵宝琦
Owner 北京壹平台科技有限公司
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