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Audio graphics display method and device

A graphic display and audio technology, applied in the direction of program control devices, etc., can solve the problems of poor intuitiveness and salience, and achieve the effect of improving the user experience, rich display forms, intuitive and significant audio changes

Active Publication Date: 2018-01-05
XIAOMI INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, use the size of the gray circle around the microphone icon to reflect the input voice volume. In the process of displaying the voice volume, this method is less intuitive and notable

Method used

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  • Audio graphics display method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] In Embodiment 1, the main fluctuation curve is constructed according to a first preset function, and the first preset function is:

[0075] y=a1*v*sin(b1*x-c1*n)*s1 d1 , that is, the coordinates of any point A on the main fluctuation curve can be expressed as: (x, a1*v*sin(b1*x-c1*n)*s1 d1 ), wherein, x is the abscissa of the point A; y is the ordinate of the point A; v is the volume value; a1 is the volume value adjustment factor, a1 is not equal to zero; b1 is the period factor, b1 is not equal to zero; c1 is the fluctuation Factor, c1 is not equal to zero; c1 can be set to a suitable positive integer such as 10, 20, etc., so that the main fluctuation curve rolls to the left (that is, the aforementioned preset direction is to the left at this time), the smaller the value, the slower the scrolling, and the value The larger the value, the faster the scrolling; c1 can also be set to a suitable negative integer such as -10, -20, etc., so that the main fluctuation curve r...

Embodiment 2

[0082] In the second embodiment, the main fluctuation curve is constructed according to a third preset function, and the third preset function is y=a3*v*cos(b2*x-c2*n)*s3 d3 , that is, the coordinates of any point C on the main fluctuation curve can be expressed as (x, a3*v*cos(b2*x-c2*n)*s3 d3 ), wherein, x is the abscissa of the point C; y is the ordinate of the point C; v is the volume value; a3 is the volume value adjustment factor, and a3 is not equal to zero; b2 is the cycle factor, and b2 is not equal to zero; c2 is the fluctuation Factor, c2 is not equal to zero; c2 can be set to a suitable positive integer such as 10, 20, etc., so that the main fluctuation curve rolls to the left (that is, the aforementioned preset direction is to the left at this time), the smaller the value, the slower the scrolling, the value The larger the value, the faster the scrolling; c2 can also be set to a suitable negative integer such as -10, -20, etc., so that the main fluctuation curve r...

Embodiment 3

[0088] In the third embodiment, set a1=1, b1=, d1=2, a2i=1 (different from the previous 1 / i+1), d2=1, and set c1=10, e1=15, i=10 , at this time, the synthesis effect diagram of the main fluctuation curve and the auxiliary fluctuation curve is as follows Figure 4 , where 005 represents the main fluctuation curve, and 006 represents the auxiliary fluctuation curve.

[0089] In the third embodiment, the a2i of each auxiliary fluctuation curve is set to the same value, and finally the main fluctuation curve and the auxiliary fluctuation curve are nearly parallel, but there are intersection points, so that the audio graphics still present a rich display effect.

[0090] The audio graphics in the above embodiments 1 to 3 all fluctuate in the horizontal direction. In actual implementation, the audio graphics can be rotated by any angle, such as 90 degrees, so that the audio graphics can fluctuate in other directions, such as vertically.

[0091] In addition, you can flexibly adjust...

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Abstract

The invention provides an audio graph display method and device. The audio graph display method and device are used for achieving the purpose that a graph is used to visibly and prominently reflect audio changes. The method comprises the following steps that a main fluctuation curve is constructed according to a preset function; a sound volume value of the audio is obtained; the sound volume value is used to adjust the main fluctuation curve, wherein the adjusted main fluctuation curve comprises a first main wave band and a first damping wave band connected with the first main wave band, the amplitude of the first main wave band and the amplitude of the first damping wave band are both in direct proportion to the sound volume value, and the amplitude of the first main wave band is larger than that of the first damping wave band; the adjusted main fluctuation curve is displayed. The audio graph display method and device are suitable for displaying the audio graph. By using the amplitudes of the two wave bands of the main fluctuation curve to reflect the audio changes, a dynamic display effect is achieved, display forms are rich, the audio changes can be reflected visibly and prominently, and usage experience of a user is improved.

Description

technical field [0001] The present disclosure relates to the technical field of audio display, and in particular, to a method and device for audio graphic display. Background technique [0002] In order to enable users to obtain a better human-computer interaction experience, more and more smart phones provide voice control, and users can control the mobile phone through voice. [0003] In related technologies, the visualization of manual control is strong. When a user controls a terminal device such as a mobile phone, he needs to tap the screen with his finger. of. Compared to manual controls, voice controls are less visible to the user as the sound is invisible. [0004] In the field of audio and graphic display, due to differences in the system design styles of terminal devices and different understandings of user experience, there is no uniform standard for audio and graphic display. The mainstream speech recognition assistants in the industry use completely different...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/44
Inventor 林涛韩伟朱印
Owner XIAOMI INC