Portable terminal device and method of controlling portable terminal device
AssigneeFujitsu Limited
InventorsShusaku ITO, Yasuji Ota, Takeshi Otani, Taro Togawa, Masanao Suzuki
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Abstract
A portable terminal device includes a vibrator configured to vibrate a housing; an analysis section configured to execute frequency analysis on an input sound from a microphone; a calculating section configured to calculate an amount of temporal change of a spectrum obtained by the analysis section for the input sound when the housing vibrates; and a control section configured to execute incoming-call control depending on the amount of temporal change calculated by the calculating section.
Claims9
A portable terminal device comprising:
- a vibrator configured to vibrate a housing;
- an analysis section configured to execute frequency analysis on an input sound from a microphone;
- a calculating section configured to calculate an amount of temporal change of a spectrum obtained by the analysis section for the input sound when the housing vibrates;
- and
- a control section configured to execute incoming-call control depending on the amount of temporal change calculated by the calculating section.
A method of controlling a portable terminal device, comprising:
- executing frequency analysis on an input sound from a microphone when a housing is vibrated by a vibrator;
- calculating an amount of temporal change of a spectrum obtained as a result of the frequency analysis;
- and
- executing incoming-call control depending on the calculated amount of temporal change.
Dependencies are inferred from the claim text.