Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of spectrum display method and device

A display method and frequency spectrum technology, applied in the computer field, can solve the problems that users cannot understand music information and music notes cannot be displayed, and achieve the effect of improving user experience

Active Publication Date: 2020-10-09
TENCENT MUSIC & ENTERTAINMENT SHENZHEN CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, no matter how brilliant this visualization method is, it can only see various changes in high, high, and low frequencies, but it cannot see the information on the music at all. For example, the notes of the music cannot be displayed, which makes it impossible for users to understand the information of the music.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of spectrum display method and device
  • A kind of spectrum display method and device
  • A kind of spectrum display method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] At present, many music visualizations are drawn with spectral information, which can only reflect the vector graphics caused by the change of music from low frequency band to high frequency band, but no matter how gorgeous these vector graphics are, they can only see the music Changes in various frequency parts such as high, middle and low frequencies do not change at all for music information. In order to solve the problem that music information can be displayed during music playback, such as the set of notes played, the embodiment of the present invention provides a spectrum display method and device, which is helpful for dynamically displaying music information during music playback.

[0035] In the embodiment of the present invention, the notes played by the played music can be displayed in a twelve-tempered spiral coordinate system. The twelve well-lawed spiral coordinate system is a vortex-like coordinate system, see figure 1 , figure 1 It is a schematic diagram...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention discloses a frequency spectrum display method and apparatus. The method comprises: obtaining a pitch set of each frame of audio data; determining an energy value corresponding to each pitch in the pitch set; and drawing each pitch and the energy value corresponding to each pitch in a twelve-tone equal temperament spiral coordinate system. Therefore, when a music player plays a song, currently played music information including notes and pitches is displayed in real time, so that the user experience is improved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a spectrum display method and device. Background technique [0002] At present, the visualization method of music is usually the way of drawing the spectrum, that is, the energy change from the low frequency band to the high frequency band can be reflected on the traditional horizontal coordinate system when the music is playing. However, no matter how brilliant this visualization method is, it can only see various changes in high, high, and low frequencies, but it cannot see the information on the music at all. For example, the notes of the music cannot be displayed, which makes it impossible for users to understand the information of the music. . Contents of the invention [0003] Embodiments of the present invention provide a frequency spectrum display method and device capable of displaying a set of musical notes currently playing. [0004] The first aspect of the embod...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G10H1/00
CPCG10H1/0033
Inventor 冯穗豫
Owner TENCENT MUSIC & ENTERTAINMENT SHENZHEN CO LTD