| 摘要 |
The audio reproduction apparatus ( 100 ) for sports training purposes comprises a tempo derivation unit ( 103 ) for deriving a selected tempo (T) on the basis of a data signal (d 1, d 2, d 3 ) e.g. from a sports measurement device such as a heart rate meter; and an audio conditioning unit ( 104 ) arranged to deliver based on the input audio signal the output audio signal, with a tempo within a predefined accepted deviation from the selected tempo (T), whereby the audio conditioning unit ( 104 ) comprises a tempo calculation unit ( 106 ) arranged to calculate an input tempo (TI) of the input audio signal, and the audio conditioning unit ( 104 ) is arranged to deliver the output signal in dependence of the input tempo (T).
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