Patent ID: 9197731
Filing Date: 2015-11-24
Classification: G10L,H04M

Abstract:
1. A method for changing dynamic display effect of mobile phone application by way of voice control, comprising: recording a first audio file of a voice external to the mobile phone; calculating a voice energy value linearly dependent upon sound volume in the first audio file, comparing the voice energy value to a preset noise threshold value, and performing a rate calculation when the voice energy value is greater than the preset noise threshold value, wherein the rate calculation comprises calculating a corresponding changing rate according to the voice energy value; setting the changing rate of a current application as a calculated changing rate; and displaying the current application according to the calculated changing rate; wherein the voice energy value E is calculated through a formula below: where K is a sampling number within a preset time period T, and x(i) is a data value for an ith sampling point; wherein the changing rate V is calculated through a formula below: where P is a preset accommodation coefficient.