Mobile device having a virtual spin wheel and virtual spin wheel control method of the same

a mobile device and control method technology, applied in the field of mobile devices, can solve the problems of untrustworthy virtual software approach using hardly impartial and objective random number generator algorithm,

Inactive Publication Date: 2014-03-13
LIN CHIA YEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0007]An objective of the present invention is to provide a mobile device having a virtual spin wheel and a

Problems solved by technology

As the random number generator algorithm is prone to manual alternation and the random number generation process fails to be transparent, the random number genera

Method used

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  • Mobile device having a virtual spin wheel and virtual spin wheel control method of the same
  • Mobile device having a virtual spin wheel and virtual spin wheel control method of the same
  • Mobile device having a virtual spin wheel and virtual spin wheel control method of the same

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Embodiment Construction

[0030]It is common for current mobile devices to be equipped with application software to simulate some positioning devices and sensing devices, such as compass, GPS, accelerometer, gyroscope and the like. The application software for compass outputs angle data in a range of 0° to 360°. The application software for GPS outputs a set of data associated with longitude and latitude. The application software for accelerometer outputs acceleration of gravity with respect to an orthogonal coordinate system. The application software for gyroscope outputs angular acceleration data around the rotation axes. Besides the information acquired from each positioning and sensing device, the application software can also acquire quaternion, rotation matrix, Euler angles and the like required for representation of rotation using the sensor fusion in the mobile devices.

[0031]With reference to FIG. 1, a mobile device having a virtual spin wheel has a body 10, a rotation sensor 20 and a processing modu...

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Abstract

A virtual spin wheel control method of a mobile device having a rotation sensor has steps of generating a spin wheel image, dividing the spin wheel image into multiple target zones with each target zone corresponding to a selection result, setting up an initial alignment direction on the spin wheel image, receiving rotation data from the rotation sensor and calculating a rotation angle, adding the rotation angle to determine a final alignment direction, and determining a target zone to which the final alignment direction points and executing an operation corresponding to the selection result designated to the target zone. By spinning the mobile device to mimic Wheel of Fortune game, a selection result can be determined in place of the random number generator algorithm and the entire process is viewed by users. Accordingly, the virtual spin wheel control method is trustworthy and increases the effect of virtual reality vividly.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to a mobile device and a method for controlling virtualization software thereof and more particularly to a mobile device having a virtual spin wheel and a virtual spin wheel control method of the mobile device.[0003]2. Description of the Related Art[0004]The diversification of application software (abbreviated as APP) in mobile devices is attributable to the rapid penetration of mobile devices, such as smart phones, tablet personal computers (Tablet PC) and the like, into all walks of life. Among those diversified application software nowadays, lots of application software is developed to simulate small games in real life for users of mobile devices to experience fun of various games.[0005]Given a virtual coin tossing method currently available in a mobile device as an example, when executing the virtual coin tossing method, the mobile device displays an image of a coin for users to touch a...

Claims

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Application Information

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IPC IPC(8): A63F9/24
CPCG07F17/3209G07F17/3213G07F17/3218A63F13/211A63F13/92A63F13/5375
Inventor LIN, CHIA-YEN
Owner LIN CHIA YEN
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