APPARATUS AND METHOD FOR HIGH SPEED VISUALIZATION OF AUDIO STREAM IN AN ELECTRONIC DEVICE
First Claim
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1. A method of operating an electronic device, the method comprising:
- extracting header information from at least two frames included in a specific audio file;
extracting a global gain value, which is an average volume of data of respective frame, for each of the at least two frames by using the extracted frame header information;
filtering each of the extracted global gain values; and
displaying the filtered values.
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Abstract
An electronic device and a method for high speed visualization of an audio stream are provided. The method of operating the electronic device includes extracting only header information from at least one frame included in a specific audio file, extracting a global gain value, which is an average volume of respective frames, by using the extracted frame header information, filtering the extracted global gain value, and displaying the filtered value.
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Citations
23 Claims
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1. A method of operating an electronic device, the method comprising:
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extracting header information from at least two frames included in a specific audio file; extracting a global gain value, which is an average volume of data of respective frame, for each of the at least two frames by using the extracted frame header information; filtering each of the extracted global gain values; and displaying the filtered values. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An electronic device comprising:
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a memory for software modules for extracting header information from at least two frames included in a specific audio file and for extracting a global gain value, which is an average volume of data of respective frame, for each of the at least two frames by using the extracted frame header information; a processor unit for filtering each of the extracted global gain values and for executing the software modules; and a touch screen for displaying the filtered values. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21)
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22. A method of operating an electronic device, the method comprising:
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selecting at least two audio files; and reproducing each one of a verse, an intro, a bridge, and highlight parts of the at least two audio files successively. - View Dependent Claims (23)
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Specification