| 摘要 |
For audio data configured in units of frames with a header at the top and compressed in a way such that data corresponding to a specific frame is also present in a different frame, the present invention executes at least one of the following processing (1) and processing (2) at dividing this compressed audio into two pieces of audio data, i.e., front and rear pieces, at a predetermined position. (1) A step to divide the audio data into front and rear pieces, and a step to add data of a predetermined number of bytes at the beginning of the rear audio data to an end of the front audio data. (2) A step to divide the audio data into front and rear pieces, and a step to add data of a predetermined number bytes from an end of the front audio data to the front of the beginning of the rear audio data. This prevents the generation of abnormal noise even when data is compressed in a way, typically in MP3, such that location of a frame and location of data for that frame do not always match. The present invention also enables seamless reproducing when two pieces of audio data, formed by dividing previously one piece of data, are reproduced consecutively.
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