Patent ID: 9325837
Filing Date: 2016-04-26
CPC Classification: H02N,H04M

Claim Text:
1. A mobile terminal dance method, wherein a first magnet with a first magnetic pole is set at the bottom of a mobile terminal, the mobile terminal is placed in a base, and the base is set with a second magnet with a second magnetic pole facing the first magnetic pole, the second magnetic pole being of a polarity opposite to a polarity of the first magnetic pole, the method comprising a step of: when a preset triggering condition is met, sending, by the mobile terminal, a first control signal to control the polarity of the first magnetic pole, such that the first magnetic pole produces a polarity identical to the polarity of the second magnetic pole, wherein the first magnet is an electromagnet, magnetic polarities of which are switched with an electrode change, wherein the step of when the preset triggering condition is met, sending, by the mobile terminal, the first control signal to control the polarity of the first magnetic pole, such that the first magnetic pole produces a polarity identical to the polarity of the second magnetic pole comprises steps of: when the preset triggering condition is met, acquiring a sampling frequency preset in the mobile terminal; and sending the first control signal to the first magnet, such that the first magnetic pole produces the polarity identical to the polarity of the second magnetic pole, wherein a frequency of the first control signal is the sampling frequency, wherein the first control signal drives a Pulse Width Modulation (PWM) signal, and the method further comprises: adjusting, by the mobile terminal, a magnetic strength of the first magnetic pole using the PWM signal to vary a difference between gravity of the mobile terminal and a magnetic force with a frequency of the PWM signal.