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A CELLULAR PHONE WHICH ENABLES SETTING OF A MELODY FOR A RINGING TONE
A CELLULAR PHONE WHICH ENABLES SETTING OF A MELODY FOR A RINGING TONE
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机译:可启用铃声设定的手机
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摘要
A portable cellular phone includes conversion means 104 for converting a voice signal entered from a microphone 103 into a digital audio signal; computation means 105 which obtains musical scale information by extracting from the digital audio signal frequency components corresponding to a musical scale and which generates and outputs a musical scale signal from the musical scale information; and drive means 106 for driving an audio output device 107 on the basis of the musical scale signal. A user can input a desired musical scale without involving key operations.
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