JP2004129120A - Wireless telephone terminal having vibrator control function and vibrator control method therefor - Google Patents

Wireless telephone terminal having vibrator control function and vibrator control method therefor Download PDF

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Publication number
JP2004129120A
JP2004129120A JP2002293579A JP2002293579A JP2004129120A JP 2004129120 A JP2004129120 A JP 2004129120A JP 2002293579 A JP2002293579 A JP 2002293579A JP 2002293579 A JP2002293579 A JP 2002293579A JP 2004129120 A JP2004129120 A JP 2004129120A
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Prior art keywords
vibrator
noise
vibration
wireless telephone
cause
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JP2002293579A
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JP3988608B2 (en
Inventor
Tetsuya Okano
岡野　哲也
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NEC Corp
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NEC Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To eliminate a situation of a wireless telephone terminal such as producing noise by the vibration of a vibrator while the wireless telephone terminal is laid on a desk, etc., or being dropped from the desk and damaged resulting after an unexpected movement of the wireless telephone terminal. <P>SOLUTION: The wireless telephone terminal includes a vibration step (A1) for vibrating the vibrator at the time of call termination without producing a ringing sound; a measurement step (A3) for measuring a frequency characteristic of the noise by inputting peripheral sounds from a microphone 102; a decision step (A4) for deciding from the frequency characteristic whether or not the noise is caused by the vibration of a vibrator 105; a vibration control step (A5) for reducing the vibration intensity of the vibrator 105 if the noise is caused by the vibration of the vibrator 105; and a modification step (A6) for determining whether the vibrator possibly stops the vibration when the intensity of the vibrator 105 is weakened, and if the vibrator possibly stops the vibration under the weakened vibration intensity, modifying to a terminating means including a speaker 103 from the vibrator 105. <P>COPYRIGHT: (C)2004,JPO

Description

【０００１】
【発明の属する技術分野】
本発明は無線電話機に関し、特に着信通知手段であるバイブレータを制御する無線電話機に関する。
【０００２】
【従来の技術】
従来の無線電話機の着信通知自動制御装置は、着信時、携帯電話機の周囲の騒音を判断して、この騒音の音圧データと予め設定した音圧データのサンプルとを比較し、周囲の環境条件に適合する着信通知手段（スピーカ又はバイブレータ）を選択し、スピーカを選択した場合は音量を制御している。街頭などの騒音の大きい場所や、図書館などの騒音の小さい場所では、周囲の環境、状況にあわせて使用者が手動によって音量設定を変更するという煩わしさを解消している。これらの技術が特開平１０−３４１４６４号公報に開示されている。
【０００３】
【特許文献１】
特開平１０−３４１４６４号広報（段落００１４、図１、図２）
【０００４】
【発明が解決しようとする課題】
しかしながら、従来の技術において着信通知手段としてバイブレータを選定した場合、無線電話機を机の上等に置いた状態でバイブレータが振動すると騒音を発生したり、無線電話機が移動してしまい机の上から落下して壊れるという問題点があった。本発明は、これらの問題点を解決することを目的とする。
【０００５】
【課題を解決するための手段】
本発明のバイブレータ制御機能付き無線電話機は、マイクから周辺の音を入力して騒音を測定する騒音測定手段と、前記騒音測定手段で測定した騒音の原因がバイブレータによるものか否かを判別する騒音原因判別手段と、前記騒音原因判別手段による判別結果に基づいて前記バイブレータの振動の強度を制御する振動制御手段と、を備えることを特徴とする。
【０００６】
本発明のバイブレータ制御機能付き無線電話機は、前記騒音原因判別手段が、前記バイブレータの固有振動周波数範囲において前記騒音測定手段で測定した騒音のピークが発生しているか否かに基づいて、前記バイブレータが原因となって発生する騒音を判別することを特徴とする。
【０００７】
本発明のバイブレータ制御機能付き無線電話機は、前記騒音原因判別手段が、予め前記バイブレータの固有振動周波数範囲をデータベースに格納していることを特徴とする。
【０００８】
本発明のバイブレータ制御機能付き無線電話機は、前記騒音原因判別手段が、前記バイブレータを間欠で振動させて、振動している状態下で測定した騒音の周波数特性と振動していない状態下での騒音の周波数特性との差に基づいて、前記バイブレータが原因となって発生する騒音を判別することを特徴とする。
【０００９】
本発明のバイブレータ制御機能付き無線電話機は、周辺の音を入力して騒音の周波数特性を測定し、測定した前記周波数特性に基づいて、騒音の原因がバイブレータによるものか否かを判別し、前記判別の結果によって前記バイブレータの振動の強度を制御することを特徴とする。
【００１０】
本発明の無線電話機のバイブレータ制御方法は、バイブレータを含む無線電話機のバイブレータ制御方法であって、前記バイブレータを着信時に振動させる振動ステップと、前記無線電話機の周辺の音を入力して騒音の周波数特性を測定する測定ステップと、前記測定ステップで測定した前記周波数特性から騒音の原因を判別する判別ステップと、騒音の原因が前記バイブレータの振動によるものであれば前記バイブレータの振動の強度を制御する振動制御ステップと、を備えることを特徴とする。
【００１１】
本発明の無線電話機のバイブレータ制御方法は、バイブレータ、マイク、スピーカを含む無線電話機のバイブレータ制御方法であって、着信があると着信音を鳴らさないで前記バイブレータを振動させる振動ステップと、前記マイクから周辺の音を入力して騒音の周波数特性を測定する測定ステップと、騒音の原因が前記バイブレータの振動によるものか否かを前記周波数特性から判別する判別ステップと、騒音の原因が前記バイブレータの振動によるものである場合は前記バイブレータの振動の強度を弱める振動制御ステップと、前記バイブレータの振動の強度を弱めると振動が停止するか否かを判断し、振動の強度を弱めると振動が停止してしまう場合は、前記バイブレータから前記スピーカを含む着信手段に変更する変更ステップと、を備えることを特徴とする。
【００１２】
本発明の無線電話機のバイブレータ制御方法は、前記判別ステップが、前記バイブレータの固有振動周波数範囲において前記測定ステップで測定した騒音のピークが発生しているか否かに基づいて、前記バイブレータが原因となって発生する騒音を判別することを特徴とする。
【００１３】
本発明の無線電話機のバイブレータ制御方法は、前記バイブレータの固有振動周波数範囲が、事前に計測されて前記無線電話機に備えるデータベースに予め格納されていることを特徴とする。
【００１４】
本発明の無線電話機のバイブレータ制御方法は、前記判別ステップが、前記バイブレータを間欠で振動させて、振動している状態下で測定した騒音の周波数特性と振動していない状態下での騒音の周波数特性との差に基づいて、前記バイブレータが発生する騒音を判別することを特徴とする。
【００１５】
【発明の実施の形態】
本発明の実施の形態について図面を参照して詳細に説明する。
【００１６】
図１は、本発明の実施例による無線電話機の構成を示すブロック図である。本発明の無線電話機１０は、無線部１０１、マイク１０２、スピーカ１０３、レシーバ１０４、バイブレータ１０５、制御部１０６、操作キー１０７、ＬＣＤ（Ｌｉｑｕｉｄ　Ｃｒｙｓｔａｌ　Ｄｉｓｐｌａｙ：液晶モニターディスプレイ）１０８及びＬＥＤ（Ｌｉｇｈｔ　Ｅｍｉｔｔｉｎｇ　Ｄｉｏｄｅ：発光ダイオード）１０９を含んで構成される。制御部１０６によって全てが制御され（マイク１０２、バイブレータ１０５、操作キー１０７を含む全ての構成品を含めて制御される）、マイク１０２より音声データを入力し、レシーバ１０４から音声データを出力し、ＡＤＰＣＭ（Ａｄａｐｔｉｖｅ　Ｄｉｆｆｅｒｅｎｔｉａｌ　ＰＣＭ：適応差分パルス符号変調）データを無線部１０１で入出力する。着信時はＬＥＤ１０９の点滅とスピーカ１０３からの着信音またはバイブレータ１０５の振動によって使用者に通知する。使用者は操作キー１０６によって無線電話機１０の操作が可能であり、ＬＣＤ１０８を見ることにより無線電話機１０の状態を知ることが可能である。
【００１７】
制御部１０６は、無線電話機１０の周辺の音をマイク１０２から入力して騒音を測定する騒音測定手段、測定した騒音の原因がバイブレータ１０５によるものか否かを判別する騒音原因判別手段、バイブレータ１０５の振動の強度を制御する振動制御手段などの機能を備える。騒音原因判別手段の機能では、バイブレータ１０５の固有振動周波数範囲において、測定した騒音のピークが発生しているか否かに基づいて、バイブレータ１０５が原因となって発生する騒音を判別し、予めバイブレータ１０５の固有振動周波数範囲を無線電話機１０に備えたデータベース（図示しない）に格納し、バイブレータ１０５を間欠で振動させて、振動している状態下で測定した騒音の周波数特性と振動していない状態下での騒音の周波数特性との差に基づいて、バイブレータ１０５が原因となって発生する騒音を判別する。
【００１８】
次に、本発明の実施の形態の動作について図面を参照して説明する。
【００１９】
図２は、本実施例の制御部１０６の動作を示すフローチャートである。無線電話機１０が、机やイスの上、床や畳の上、あるいは本の上などに置かれた状態、又はグラスなどの壊れやすい物の近くに置かれた状態であると本発明はより効果的である。
【００２０】
制御部１０６は着信があるとマナーモード等で着信音を鳴らさない設定でバイブレータ１０５をＯＮさせる（ステップＡ１）。使用者が着信に気付き、操作キー１０７にある受話キーが押すとバイブレータ１０５がＯＦＦされ無線電話機１０は受話モードに入り、それ以外の場合には継続してバイブレータ１０５が振動（振動ステップ）する（ステップＡ２）。制御部１０６はマイク１０２から周辺の音を入力し騒音を測定する。この騒音測定においては、例えば、周波数対音圧レベルで示される周波数特性を取得（測定ステップ）する（ステップＡ３）。次に、制御部１０６は騒音の原因がバイブレータ１０５の振動によるものか否かを周波数特性等から判別（判別ステップ）する（ステップＡ４）。この判別では、測定した騒音の原因がバイブレータ１０５の振動によるものを判別すればよく、バイブレータ１０５の振動の周波数（例えば、固有振動周波数範囲が３０〜１００Ｈｚ）で騒音が発生しているか否かに基づいて、発生する騒音を判別することが可能である。この固有振動周波数範囲で騒音のピークが発生している場合はバイブレータ１０５の振動を原因とする騒音として判別できる。また、バイブレータ１０５を間欠で動作させて、振動している状態下で測定した騒音の周波数特性と振動していない状態下での騒音の周波数特性との差に基づいてバイブレータ１０５の振動を原因として発生する騒音を判別することも可能である。
【００２１】
判別の結果、バイブレータ１０５の振動によるもので無ければ騒音の測定を継続し、騒音の原因がバイブレータ１０５の振動によるものである場合は振動を低減（振動の強度を弱める振動制御ステップ）させる（ステップＡ５）。バイブレータ１０５の振動を低減（振動の強度を弱める）させると振動が停止するか否かを判断し、これ以上バイブレータ１０５の振動を低減（振動の強度を弱める）させると振動が停止してしまう場合は他の着信通知手段（スピーカ１０３、ＬＥＤ１０９など）に変更（変更ステップ）し、バイブレータ１０５の振動を低減（振動の強度を弱める制御）させても振動が停止しない場合はマイク１０２から周辺の音を入力して騒音の測定を継続する（ステップＡ６）。
【００２２】
【発明の効果】
第１の効果は、机の上などに置かれた無線電話機のバイブレータが振動して騒音を発生した場合、この発生した騒音を感知し振動の強度を弱めたり又は他の着信通知手段に変更することによって、騒音の発生を防止できることである。
【００２３】
第２の効果は、机の上などに置かれた無線電話機のバイブレータが振動して机との間で騒音を発生して移動するような場合、この発生した騒音を感知し振動の強度を弱めたり又は他の着信通知手段に変更することによって、無線電話機が机の上から落下することを防止できることである。
【００２４】
第３の効果は、グラスなどの壊れやすい物の近くに置かれた無線電話機のバイブレータが振動して騒音を発生した場合、この発生した騒音を感知し振動の強度を弱めたり又は他の着信通知手段に変更することによって、グラスなどの壊れやすい物と振動している無線電話機との接触による破損を防止できることである。
【００２５】
第４の効果は、机の上などに置かれた無線電話機のバイブレータが振動して机との間で騒音を発生した場合、この発生した騒音を感知し振動の強度を弱めたり又は他の着信通知手段に変更することによって、無線電話機の故障原因にもなりかねない不必要な振動を無線電話機に与えないことである。
【００２６】
第５の効果は、机の上などに置かれた無線電話機のバイブレータが振動して机との間で騒音を発生した場合、この発生した騒音を感知し振動の強度を弱めたり又は他の着信通知手段に変更することによって、バイブレータの振動強度によっては消費電力の低減が期待できることである。
【図面の簡単な説明】
【図１】本発明の実施例による無線電話機の構成を示すブロック図である。
【図２】本発明の実施例による制御部の動作を示すフローチャートである。
【符号の説明】
１０　　無線電話機
１０１　　無線部
１０２　　マイク
１０３　　スピーカ
１０４　　レシーバ
１０５　　バイブレータ
１０６　　制御部
１０７　　操作キー
１０８　　ＬＣＤ
１０９　　ＬＥＤ[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a wireless telephone, and more particularly, to a wireless telephone that controls a vibrator as an incoming call notification unit.
[0002]
[Prior art]
A conventional incoming call notification automatic control device for a wireless telephone determines the noise around the mobile phone when an incoming call is received, compares the sound pressure data of this noise with a sample of sound pressure data set in advance, and determines the surrounding environmental conditions. Incoming notification means (speaker or vibrator) is selected, and when a speaker is selected, the volume is controlled. In places with high noise such as streets and places with low noise such as libraries, the trouble of manually changing the volume setting by the user according to the surrounding environment and situation is eliminated. These techniques are disclosed in Japanese Patent Application Laid-Open No. Hei 10-341264.
[0003]
[Patent Document 1]
Japanese Patent Laid-Open No. Hei 10-341664 (Paragraph 0014, FIGS. 1 and 2)
[0004]
[Problems to be solved by the invention]
However, when the vibrator is selected as the incoming call notification means in the conventional technology, when the vibrator vibrates while the wireless telephone is placed on a desk or the like, noise is generated, or the wireless telephone moves and drops from the desk. There was a problem that it was broken. The present invention aims to solve these problems.
[0005]
[Means for Solving the Problems]
A wireless telephone with a vibrator control function according to the present invention includes: a noise measuring unit configured to input a surrounding sound from a microphone to measure noise; and a noise determining unit configured to determine whether a cause of the noise measured by the noise measuring unit is caused by the vibrator. It is characterized by comprising a cause determining means and a vibration controlling means for controlling the vibration intensity of the vibrator based on a result of the determination by the noise cause determining means.
[0006]
The radiotelephone with a vibrator control function of the present invention is characterized in that the noise cause determining means determines whether or not the noise peak measured by the noise measuring means has occurred in the natural vibration frequency range of the vibrator. It is characterized in that noise generated as a cause is determined.
[0007]
The wireless telephone with a vibrator control function of the present invention is characterized in that the noise cause determining means stores a natural vibration frequency range of the vibrator in a database in advance.
[0008]
In the wireless telephone with a vibrator control function according to the present invention, the noise cause determining means may cause the vibrator to intermittently vibrate, and a frequency characteristic of the noise measured under the vibrating state and a noise characteristic under the non-vibrating state. The noise generated due to the vibrator is determined based on the difference from the frequency characteristics.
[0009]
The radiotelephone with a vibrator control function of the present invention inputs the surrounding sound, measures the frequency characteristics of the noise, and determines whether the cause of the noise is due to the vibrator based on the measured frequency characteristics, The vibration intensity of the vibrator is controlled according to the result of the determination.
[0010]
The vibrator control method for a wireless telephone according to the present invention is a vibrator control method for a wireless telephone including a vibrator, the method comprising: a vibration step of vibrating the vibrator upon receiving an incoming call; A measuring step of measuring the frequency characteristic measured in the measuring step, a determining step of determining a cause of the noise from the frequency characteristic, and a vibration controlling the intensity of the vibration of the vibrator if the cause of the noise is caused by the vibration of the vibrator. And a control step.
[0011]
The vibrator control method for a wireless telephone according to the present invention is a vibrator, a microphone, and a vibrator control method for a wireless telephone including a speaker. A measuring step of measuring the frequency characteristics of the noise by inputting the surrounding sound; a determining step of determining whether or not the noise is caused by the vibration of the vibrator; and a determining step of determining from the frequency characteristics whether the noise is caused by the vibration of the vibrator. If it is due to the vibration control step to weaken the intensity of the vibration of the vibrator, and determine whether or not to stop the vibration when the intensity of the vibration of the vibrator is weakened, the vibration stops when the intensity of the vibration is weakened If it does, a change step of changing from the vibrator to a receiving means including the speaker, Characterized in that it comprises.
[0012]
In the method for controlling a vibrator of a wireless telephone according to the present invention, the determining step may be caused by the vibrator based on whether a peak of the noise measured in the measuring step occurs in a natural vibration frequency range of the vibrator. And determining the noise generated.
[0013]
The vibrator control method for a wireless telephone according to the present invention is characterized in that the natural vibration frequency range of the vibrator is measured in advance and stored in a database provided in the wireless telephone in advance.
[0014]
In the method for controlling a vibrator of a wireless telephone according to the present invention, in the determining step, the vibrator is intermittently vibrated, and a frequency characteristic of a noise measured under a vibrating state and a frequency characteristic of a noise under a non-vibrating state are included. The noise generated by the vibrator is determined based on a difference from the characteristic.
[0015]
BEST MODE FOR CARRYING OUT THE INVENTION
Embodiments of the present invention will be described in detail with reference to the drawings.
[0016]
FIG. 1 is a block diagram showing a configuration of a wireless telephone according to an embodiment of the present invention. The wireless telephone 10 of the present invention includes a wireless unit 101, a microphone 102, a speaker 103, a receiver 104, a vibrator 105, a control unit 106, operation keys 107, an LCD (Liquid Crystal Display) 108, and an LED (Light Emitting Diode). (Light emitting diode) 109. All are controlled by the control unit 106 (including all components including the microphone 102, the vibrator 105, and the operation keys 107), input audio data from the microphone 102, output audio data from the receiver 104, ADPCM (Adaptive Differential PCM: Adaptive Differential Pulse Code Modulation) data is input and output by the radio unit 101. At the time of an incoming call, the user is notified by the blinking of the LED 109 and the ring tone from the speaker 103 or the vibration of the vibrator 105. The user can operate the wireless telephone 10 with the operation keys 106, and can know the state of the wireless telephone 10 by looking at the LCD 108.
[0017]
The control unit 106 includes a noise measuring unit that inputs the sound around the wireless telephone 10 from the microphone 102 and measures the noise, a noise cause determining unit that determines whether or not the measured noise is caused by the vibrator 105, a vibrator 105. It has a function such as a vibration control means for controlling the intensity of the vibration. The function of the noise cause determining means determines the noise generated by the vibrator 105 based on whether or not the measured noise peaks in the natural vibration frequency range of the vibrator 105, Is stored in a database (not shown) provided in the wireless telephone 10, and the vibrator 105 is intermittently vibrated, and the frequency characteristics of the noise measured under the vibrating state and the noise characteristic under the non-vibrating state The noise generated due to the vibrator 105 is determined based on the difference between the noise and the frequency characteristics of the noise.
[0018]
Next, the operation of the embodiment of the present invention will be described with reference to the drawings.
[0019]
FIG. 2 is a flowchart illustrating the operation of the control unit 106 according to the present embodiment. The present invention is more effective when the wireless telephone 10 is placed on a desk or chair, on a floor or tatami, on a book, or near a fragile object such as glass. It is.
[0020]
When there is an incoming call, the control unit 106 turns on the vibrator 105 with a setting of not sounding a ring tone in a manner mode or the like (step A1). When the user notices the incoming call and presses the receiving key on the operation keys 107, the vibrator 105 is turned off and the wireless telephone 10 enters the receiving mode. Otherwise, the vibrator 105 continuously vibrates (vibration step) ( Step A2). The control unit 106 inputs surrounding sounds from the microphone 102 and measures noise. In this noise measurement, for example, a frequency characteristic represented by frequency versus sound pressure level is obtained (measurement step) (step A3). Next, the control unit 106 determines whether or not the cause of the noise is due to the vibration of the vibrator 105 from the frequency characteristics or the like (determination step) (step A4). In this determination, the cause of the measured noise may be determined to be due to the vibration of the vibrator 105, and whether the noise is generated at the frequency of the vibration of the vibrator 105 (for example, the natural vibration frequency range is 30 to 100 Hz) or not. Based on this, it is possible to determine the noise generated. When a noise peak occurs in the natural vibration frequency range, it can be determined as noise caused by vibration of the vibrator 105. The intermittent operation of the vibrator 105 causes the vibration of the vibrator 105 based on the difference between the frequency characteristics of the noise measured under the vibrating state and the frequency characteristics of the noise under the non-vibrating state. It is also possible to determine the noise generated.
[0021]
As a result of the determination, if the noise is not caused by the vibration of the vibrator 105, the measurement of the noise is continued. If the noise is caused by the vibration of the vibrator 105, the vibration is reduced (a vibration control step for weakening the intensity of the vibration) (step A5). When the vibration of the vibrator 105 is reduced (weakened the intensity of vibration), it is determined whether or not the vibration stops. When the vibration of the vibrator 105 is further reduced (weakened the intensity of vibration), the vibration stops. Is changed to another incoming notification means (speaker 103, LED 109, etc.) (change step), and if the vibration does not stop even if the vibration of the vibrator 105 is reduced (control to reduce the vibration intensity), the sound from the microphone 102 To continue the noise measurement (step A6).
[0022]
【The invention's effect】
The first effect is that when a vibrator of a wireless telephone placed on a desk or the like vibrates and generates noise, the generated noise is sensed and the intensity of the vibration is reduced or changed to another incoming call notification means. Thus, generation of noise can be prevented.
[0023]
The second effect is that when the vibrator of a wireless telephone placed on a desk or the like vibrates and moves with the desk generating noise, the generated noise is sensed and the vibration intensity is reduced. Or by changing to another incoming call notifying means, the wireless telephone can be prevented from dropping from the desk.
[0024]
The third effect is that when a vibrator of a wireless telephone placed near a fragile object such as glass vibrates and generates noise, the generated noise is sensed and the intensity of the vibration is reduced or another incoming call notification is made. By changing to a means, breakage due to contact between a fragile object such as glass and a vibrating wireless telephone can be prevented.
[0025]
The fourth effect is that when a vibrator of a wireless telephone placed on a desk or the like vibrates and generates noise with the desk, the generated noise is sensed and the intensity of the vibration is reduced or other incoming calls are received. By changing to the notification means, unnecessary vibration that may cause a failure of the wireless telephone is not given to the wireless telephone.
[0026]
The fifth effect is that when a vibrator of a wireless telephone placed on a desk or the like vibrates and generates noise between itself and the desk, the generated noise is sensed to reduce the intensity of the vibration or to receive another incoming call. By changing to the notification means, a reduction in power consumption can be expected depending on the vibration intensity of the vibrator.
[Brief description of the drawings]
FIG. 1 is a block diagram showing a configuration of a wireless telephone according to an embodiment of the present invention.
FIG. 2 is a flowchart illustrating an operation of a control unit according to an embodiment of the present invention.
[Explanation of symbols]
10 wireless telephone 101 wireless unit 102 microphone 103 speaker 104 receiver 105 vibrator 106 control unit 107 operation keys 108 LCD
109 LED

Claims (10)

マイクから周辺の音を入力して騒音を測定する騒音測定手段と、
前記騒音測定手段で測定した騒音の原因がバイブレータによるものか否かを判別する騒音原因判別手段と、
前記騒音原因判別手段による判別結果に基づいて前記バイブレータの振動の強度を制御する振動制御手段と、
を備えることを特徴とするバイブレータ制御機能付き無線電話機。Noise measurement means for measuring noise by inputting ambient sound from a microphone,
Noise cause determination means for determining whether the cause of the noise measured by the noise measurement means is due to a vibrator,
Vibration control means for controlling the intensity of vibration of the vibrator based on a result of the determination by the noise cause determination means,
A wireless telephone with a vibrator control function, comprising: 前記騒音原因判別手段が、
前記バイブレータの固有振動周波数範囲において前記騒音測定手段で測定した騒音のピークが発生しているか否かに基づいて、前記バイブレータが原因となって発生する騒音を判別することを特徴とする請求項１に記載のバイブレータ制御機能付き無線電話機。The noise cause determining means,
The noise generated by the vibrator is determined based on whether or not a peak of the noise measured by the noise measuring unit occurs in a natural vibration frequency range of the vibrator. A wireless telephone with a vibrator control function according to claim 1. 前記騒音原因判別手段が、
予め前記バイブレータの固有振動周波数範囲をデータベースに格納していることを特徴とする請求項１に記載のバイブレータ制御機能付き無線電話機。The noise cause determining means,
The wireless telephone with a vibrator control function according to claim 1, wherein the natural vibration frequency range of the vibrator is stored in a database in advance. 前記騒音原因判別手段が、
前記バイブレータを間欠で振動させて、振動している状態下で測定した騒音の周波数特性と振動していない状態下での騒音の周波数特性との差に基づいて、前記バイブレータが原因となって発生する騒音を判別することを特徴とする請求項１に記載のバイブレータ制御機能付き無線電話機。The noise cause determining means,
By vibrating the vibrator intermittently, the vibration caused by the vibrator is based on the difference between the frequency characteristic of the noise measured under the vibrating state and the frequency characteristic of the noise under the non-vibrating state. The wireless telephone with a vibrator control function according to claim 1, wherein the noise is determined. 周辺の音を入力して騒音の周波数特性を測定し、
測定した前記周波数特性に基づいて、騒音の原因がバイブレータによるものか否かを判別し、
前記判別の結果によって前記バイブレータの振動の強度を制御する
ことを特徴とするバイブレータ制御機能付き無線電話機。Input the surrounding sound, measure the frequency characteristics of the noise,
Based on the measured frequency characteristics, determine whether the cause of the noise is due to the vibrator,
A wireless telephone with a vibrator control function, wherein the vibration intensity of the vibrator is controlled according to the result of the determination. バイブレータを含む無線電話機のバイブレータ制御方法であって、
前記バイブレータを着信時に振動させる振動ステップと、
前記無線電話機の周辺の音を入力して騒音の周波数特性を測定する測定ステップと、
前記測定ステップで測定した前記周波数特性から騒音の原因を判別する判別ステップと、
騒音の原因が前記バイブレータの振動によるものであれば前記バイブレータの振動の強度を制御する振動制御ステップと、
を備えることを特徴とする無線電話機のバイブレータ制御方法。A vibrator control method for a wireless telephone including a vibrator,
A vibration step of vibrating the vibrator at the time of an incoming call;
A measuring step of measuring the frequency characteristics of the noise by inputting the sound around the wireless telephone,
A determination step of determining a cause of noise from the frequency characteristics measured in the measurement step,
A vibration control step of controlling the vibration intensity of the vibrator if the cause of the noise is due to the vibration of the vibrator;
A method for controlling a vibrator for a wireless telephone, comprising: バイブレータ、マイク、スピーカを含む無線電話機のバイブレータ制御方法であって、
着信があると着信音を鳴らさないで前記バイブレータを振動させる振動ステップと、
前記マイクから周辺の音を入力して騒音の周波数特性を測定する測定ステップと、
騒音の原因が前記バイブレータの振動によるものか否かを前記周波数特性から判別する判別ステップと、
騒音の原因が前記バイブレータの振動によるものである場合は前記バイブレータの振動の強度を弱める振動制御ステップと、
前記バイブレータの振動の強度を弱めると振動が停止するか否かを判断し、振動の強度を弱めると振動が停止してしまう場合は、前記バイブレータから前記スピーカを含む着信手段に変更する変更ステップと、
を備えることを特徴とする無線電話機のバイブレータ制御方法。A vibrator, a microphone, a vibrator control method for a wireless telephone including a speaker,
A vibrating step of vibrating the vibrator without ringing when there is an incoming call;
A measuring step of measuring the frequency characteristics of noise by inputting ambient sound from the microphone,
A determining step of determining from the frequency characteristic whether or not the cause of the noise is due to the vibration of the vibrator;
When the cause of the noise is due to the vibration of the vibrator, a vibration control step of reducing the intensity of the vibration of the vibrator,
Determining whether or not the vibration stops when the intensity of the vibration of the vibrator is reduced, and when the vibration stops when the intensity of the vibration is reduced, a change step of changing from the vibrator to a receiving unit including the speaker. ,
A method for controlling a vibrator for a wireless telephone, comprising: 前記判別ステップが、
前記バイブレータの固有振動周波数範囲において前記測定ステップで測定した騒音のピークが発生しているか否かに基づいて、前記バイブレータが原因となって発生する騒音を判別することを特徴とする請求項６又は７に記載の無線電話機のバイブレータ制御方法。The determining step includes:
The noise generated due to the vibrator is determined based on whether or not a peak of the noise measured in the measurement step occurs in the natural vibration frequency range of the vibrator, wherein: 8. The method for controlling a vibrator of a wireless telephone according to claim 7. 前記バイブレータの固有振動周波数範囲が、
事前に計測されて前記無線電話機に備えるデータベースに予め格納されていることを特徴とする請求項６又は７に記載の無線電話機のバイブレータ制御方法。The natural vibration frequency range of the vibrator,
The vibrator control method for a wireless telephone according to claim 6 or 7, wherein the method is measured in advance and stored in a database provided in the wireless telephone in advance. 前記判別ステップが、
前記バイブレータを間欠で振動させて、振動している状態下で測定した騒音の周波数特性と振動していない状態下での騒音の周波数特性との差に基づいて、前記バイブレータが発生する騒音を判別することを特徴とする請求項６又は７に記載の無線電話機のバイブレータ制御方法。The determining step includes:
The vibrator is vibrated intermittently, and the noise generated by the vibrator is determined based on the difference between the frequency characteristics of the noise measured under the vibrating state and the frequency characteristics of the noise under the non-vibrating state. The method for controlling a vibrator of a wireless telephone according to claim 6 or 7, wherein:
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