Recording medium reproducing device having tempo control function, key control function and key display function reflecting key change according to tempo change
AssigneeTEAC Corporation
InventorsHideo Inoue, Saiji Tutiya, Yasunobu Shimizu, Kenji Oniki
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Abstract
A recording medium reproducing device is provided which device varies a tempo and a key of music reproduced from audio data recorded on a recording medium. The recording medium reproducing device comprises means for calculating a variable width of the key according to a varied tempo, means for adding the variable width of the key to a variable width of the key according to a varied key so as to have a summed variable width of the key, and means for displaying the summed variable width of the key.
Claims9
A recording medium reproducing device which adjusts a tempo and a key of music reproduced from audio data recorded on a recording medium, said device comprising:
- means for calculating a variable width of the key according to a varied tempo;
- means for adding said calculated variable width of the key to a variable width of the key according to a varied key so as to have a summed variable width of the key;
- and
- means for displaying said summed variable width of the key.
A method of processing audio data reproduced from a recording medium, music of the audio data having a tempo and a key varied, said method comprising the steps of:
- calculating a variable width of the key according to a varied tempo;
- adding said calculated variable width of the key to a variable width of the key according to a varied key so as to have a summed variable width of the key;
- and displaying said summed variable width of the key.
A processor readable medium storing program code for causing a computer to adjust a tempo and a key of music reproduced from audio data, said medium comprising:
- first program code means for calculating a variable width of the key according to a varied tempo;
- second program code means for adding said calculated variable width of the key to a variable width of the key according to a varied key so as to have a summed variable width of the key;
- and
- third program code means for displaying said summed variable width of the key.
Dependencies are inferred from the claim text.