Title:
移動体端末及びその着信鳴動方法
Document Type and Number:
Japanese Patent JP4200348
Kind Code:
B2
Abstract:
When there is an incoming call, a mobile terminal device detects ambient sounds by a microphone. A filter separates the detected ambient sounds into a speech component and a non-speech component. An analysis section analyzes which one of the speech component and the non-speech component is the dominant component. A decision section selects a ringing tone generating section, a vibrator or a light emitting section based on which one of the speech component and the non-speech component is the dominant component and the volume of that dominant one. The selected ringing tone generating section, vibrator or light emitting section makes ringing to inform a user of the incoming call.
Inventors:
Yasutoshi Nishimura
Application Number:
JP2001206218A
Publication Date:
December 24, 2008
Filing Date:
July 06, 2001
Export Citation:
Assignee:
NEC
International Classes:
H04M1/00; H04M19/04; H04W88/02
Domestic Patent References:
| JP10028289A | ||||
| JP63004745A | ||||
| JP6121008A | ||||
| JP6284172A | ||||
| JP2001036611A |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Ishibashi Masayuki
Masaaki Ogata
Ishibashi Masayuki
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