APPARATAS AND METHOD FOF HIGH SPEED VISUALIZATION OF AUDIO STREAM IN A ELECTRONIC DEVICE

摘要

The present invention relates to an electronic device and method for visualizing an audio stream. The present invention includes the steps of: extracting only the header information of at least one frame which is included in a specific audio file; extracting a global gain that is an average volume of each frame using the extracted frame header information; filtering each extracted global gain; and displaying the filtered value. [Reference numerals] (AA) Song A