JP2003188942A - Malfunction preventing device and malfunction preventing method - Google Patents
Malfunction preventing device and malfunction preventing methodInfo
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- JP2003188942A JP2003188942A JP2001389438A JP2001389438A JP2003188942A JP 2003188942 A JP2003188942 A JP 2003188942A JP 2001389438 A JP2001389438 A JP 2001389438A JP 2001389438 A JP2001389438 A JP 2001389438A JP 2003188942 A JP2003188942 A JP 2003188942A
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、携帯電話機やＰＨ
Ｓ(パーソナル・ハンディホン・システム)等の無線通信
装置に用いて好適な誤動作防止装置及び誤動作防止方法
に関する。TECHNICAL FIELD The present invention relates to a mobile phone and a PH.
The present invention relates to a malfunction prevention device and a malfunction prevention method suitable for use in a wireless communication device such as an S (personal handyphone system).
【０００２】[0002]
【従来の技術】従来、上述した無線通信装置の誤動作を
防止する誤動作防止装置として、例えば特開２０００−
４１１０３号公報で開示されているものがある。この公
報で開示された誤動作防止装置は、キー操作部等の入力
部より入力したパスワードを、装置内部に予め保存され
たパスワードと照合することによって、入力操作無効状
態を解除するか否かを決定するようにしている。2. Description of the Related Art Conventionally, as a malfunction prevention device for preventing malfunction of the above-mentioned wireless communication device, for example, Japanese Patent Laid-Open No. 2000-
There is one disclosed in Japanese Patent No. 41103. The malfunction prevention device disclosed in this publication determines whether or not to cancel the input operation invalid state by collating a password input from an input unit such as a key operation unit with a password stored in advance inside the device. I am trying to do it.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、従来の
誤動作防止装置においては、パスワードの設定及び解除
を行うに際して複数回の入力が必要となるので、操作が
煩わしいという問題がある。However, in the conventional malfunction prevention device, there is a problem that the operation is troublesome because it is necessary to input a plurality of times when setting and canceling the password.
【０００４】本発明は係る点に鑑みてなされたもので、
無線通信装置における誤動作防止の設定及び解除を簡単
に行うことができる誤動作防止装置及び誤動作防止方法
を提供することを目的とする。The present invention has been made in view of the above points,
An object of the present invention is to provide a malfunction prevention device and a malfunction prevention method capable of easily setting and canceling malfunction prevention in a wireless communication device.
【０００５】[0005]
【課題を解決するための手段】請求項１に係る発明の誤
動作防止装置は、人体の接触を検知する接触検知手段
と、人体の接触検知が行われていない状態で無線通信装
置にて入力操作が行われなくなった場合に当該操作を無
効にし、また入力操作無効状態にある間に前記接触検知
手段にて人体の接触が検知されると入力操作無効を解除
する誤動作防止判断手段と、を具備する構成を採る。A malfunction preventing apparatus of the invention according to claim 1 is a contact detecting means for detecting a contact of a human body, and an input operation by a wireless communication device in a state where the contact of the human body is not detected. And a malfunction prevention determining means for canceling invalidation of the input operation when the contact detection means detects contact of a human body while the input operation is invalid. Adopt a configuration that does.
【０００６】この構成によれば、人体の接触検知が行わ
れていない状態でキー操作等の入力操作が行われなくな
った場合に入力操作を無効にする（即ち入力受付を不可
にする）。そして、入力操作無効状態にあるときに接触
検知手段にて人体の接触が検知されると、その状態が解
除される。According to this configuration, the input operation is invalidated (that is, the input reception is disabled) when the input operation such as the key operation is not performed while the human body contact is not detected. Then, when the contact detecting means detects the contact of the human body in the input operation invalid state, the state is released.
【０００７】したがって、入力操作無効設定が不要とな
り、入力操作無効設定解除については、接触検知手段に
て人体の接触が検知されることで行われるので、従来の
ようなパスワード照会方法に比べて操作が容易になる。Therefore, the input operation invalid setting is not necessary, and the input operation invalid setting is released by detecting the contact of the human body by the contact detection means, so that the operation is performed as compared with the conventional password inquiry method. Will be easier.
【０００８】請求項２に係る発明の誤動作防止装置は、
請求項１に係る発明の誤動作防止装置において、前記誤
動作防止判断手段は、入力操作が行われなくなったとき
から一定時間経過すると入力操作を無効にする構成を採
る。The malfunction prevention apparatus of the invention according to claim 2 is
In the malfunction prevention apparatus according to the first aspect of the present invention, the malfunction prevention determination unit employs a configuration in which the input operation is invalidated after a predetermined time has elapsed since the input operation was stopped.
【０００９】この構成によれば、入力と入力との間隔が
長くなっても一定時間以内であれば入力操作無効状態
（入力受付不可状態）になることがなく、接触検知手段
に触れることで入力操作無効状態を解除するための操作
を簡単にできる。According to this structure, even if the interval between inputs becomes long, the input operation is not disabled (input cannot be accepted) within a certain period of time, and the touch detection means makes an input. The operation for canceling the operation invalid state can be simplified.
【００１０】請求項３に係る発明の誤動作防止装置は、
請求項１又は請求項２に係る発明の誤動作防止装置にお
いて、前記誤動作防止判断手段は、前記接触検知手段に
て人体の接触が一定時間連続して検知されると入力操作
無効を解除する構成を採る。The malfunction prevention device of the invention according to claim 3 is
In the malfunction prevention apparatus of the invention according to claim 1 or 2, the malfunction prevention determination means releases the invalid input operation when the contact detection means continuously detects contact of a human body for a certain period of time. take.
【００１１】この構成によれば、操作者の意図しない人
体の接触による誤検出を抑制することができるため、誤
動作防止に対する堅牢性を向上させることができる。According to this structure, it is possible to suppress the erroneous detection due to the contact of the human body which is not intended by the operator, so that the robustness against the malfunction can be improved.
【００１２】請求項４に係る発明の無線通信装置は、請
求項１から請求項３のいずれかに係る発明の誤動作防止
装置を具備する構成を採る。A radio communication apparatus according to a fourth aspect of the present invention has a configuration including the malfunction prevention apparatus according to any one of the first to third aspects.
【００１３】この構成によれば、誤動作防止の設定を簡
単に行うことができる無線通信装置を提供することがで
きる。According to this structure, it is possible to provide a wireless communication device in which malfunction prevention can be easily set.
【００１４】請求項５に係る発明の誤動作防止方法は、
人体の接触検知が行われていない状態で無線通信装置に
て入力操作が行われなくなった場合に入力操作を無効に
し、また入力操作無効状態にある間に人体の接触を検知
すると入力操作無効を解除する。The malfunction preventing method of the invention according to claim 5 is
If no input operation is performed on the wireless communication device when human body contact is not detected, the input operation is invalidated, and if the human body contact is detected while the input operation is invalid, the input operation is invalidated. To release.
【００１５】この方法によれば、人体の接触検知が行わ
れていない状態でキー操作等の入力操作が行われなくな
った場合に入力操作を無効にする（即ち入力受付を不可
にする）。そして、入力操作無効状態にあるときに接触
検知手段にて人体の接触が検知されると、その状態が解
除される。According to this method, the input operation is invalidated (that is, the input acceptance is disabled) when the input operation such as the key operation is not performed while the human body contact is not detected. Then, when the contact detecting means detects the contact of the human body in the input operation invalid state, the state is released.
【００１６】したがって、入力操作無効設定が不要とな
り、入力操作無効操作解除については、人体の接触を検
知することで行うので、従来のようなパスワード照会方
法に比べて操作が容易になる。Therefore, the input operation invalidation setting is not necessary, and the input operation invalidation operation is released by detecting the contact of the human body, so that the operation is easier than the conventional password inquiry method.
【００１７】[0017]
【発明の実施の形態】本発明の骨子は、人体の接触検知
を行っていない状態で無線通信装置にて入力操作が行わ
れなくなった場合に入力操作を無効にし、また入力操作
無効状態にある間に人体の接触を検知すると入力操作無
効を解除することである。BEST MODE FOR CARRYING OUT THE INVENTION The gist of the present invention is to invalidate an input operation when an input operation is not performed in a wireless communication device in a state where contact detection of a human body is not performed, and is in an input operation invalid state. When the contact of the human body is detected in the meantime, the invalidation of the input operation is released.
【００１８】以下、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。Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
【００１９】図１は、本発明の実施の形態に係る誤動作
防止装置の構成を示すブロック図である。この図におい
て、本実施の形態の誤動作防止装置１は、人体の接触を
検出する接触検知部１０と、接触検知部１０における検
知状態、無線通信装置２のキー操作部等の入力部２１か
らの入力状態及び通信部２２における通信状態に応じて
入力部２１の入力の入力操作無効／入力操作無効解除を
行う誤動作防止判断部１１とを備えて構成される。この
誤動作防止装置１は無線通信装置２に設けられる。FIG. 1 is a block diagram showing the configuration of a malfunction prevention device according to an embodiment of the present invention. In this figure, the malfunction prevention device 1 according to the present embodiment is provided with a contact detection unit 10 for detecting contact with a human body, a detection state of the contact detection unit 10, and an input unit 21 such as a key operation unit of the wireless communication device 2. It is configured to include a malfunction prevention determination unit 11 that performs input operation invalidation / input operation invalidation cancellation of the input of the input unit 21 according to the input state and the communication state in the communication unit 22. The malfunction prevention device 1 is provided in the wireless communication device 2.
【００２０】上記接触検知部１０は接触検知手段に対応
し、入力部２１は入力手段に対応し、誤動作防止判断部
１１は誤動作防止判断手段に対応する。The contact detection unit 10 corresponds to a contact detection unit, the input unit 21 corresponds to an input unit, and the malfunction prevention determination unit 11 corresponds to a malfunction prevention determination unit.
【００２１】誤動作防止判断部１１は、接触検知部１０
にて接触検知が行われていない状態で入力部２１からの
入力操作が無くなった場合に入力部２１の入力操作を無
効にする。そして、入力操作無効状態にある間に接触検
知部１０にて人体の接触が検知されると、入力操作無効
状態を解除する。したがって、誤動作防止判断部１１
は、入力部２１からの制御信号を受け取ったときに入力
操作無効状態であれば、その信号を通信部２２へは転送
しない。また、通信中や入力操作可能状態では、入力部
２１からの制御信号を通信部２２へ転送する。The malfunction prevention determination unit 11 includes a contact detection unit 10
If the input operation from the input unit 21 is lost in the state where the contact detection is not performed, the input operation of the input unit 21 is invalidated. Then, when the contact detection unit 10 detects contact with a human body while in the input operation invalid state, the input operation invalid state is released. Therefore, the malfunction prevention determination unit 11
Does not transfer the signal to the communication unit 22 if it is in the input operation invalid state when receiving the control signal from the input unit 21. Further, during communication or in a state where input operation is possible, the control signal from the input unit 21 is transferred to the communication unit 22.
【００２２】図２は、誤動作防止判断部１１における状
態遷移を示す図である。「通信中」状態は、無線通信端
末２の通信部２２が通信状態であることを表す。「入力
受付可」状態は、無線通信装置２の入力部２１による入
力が有効である状態であることを表す。「入力受付不
可」状態は、無線通信装置２の入力部２１による入力が
無効である状態であることを表す。状態遷移の条件を
（図５）に示す。FIG. 2 is a diagram showing state transitions in the malfunction prevention determination unit 11. The “in communication” state indicates that the communication unit 22 of the wireless communication terminal 2 is in the communication state. The “input acceptable” state represents that the input by the input unit 21 of the wireless communication device 2 is valid. The “input unacceptable” state indicates that the input by the input unit 21 of the wireless communication device 2 is invalid. The conditions for state transition are shown in (FIG. 5).
【００２３】図３は、無線通信装置２の通信部２２の状
態遷移図である。「通信中」状態は、他の無線通信装置
との通信が確立している状態を表す。「通信待機中」状
態は、「通信中」状態以外の状態を表す。「通信中」状
態及び「通信待機中」状態から状態変化が起こった場
合、誤動作防止判断部１１に状態変化が通知される。FIG. 3 is a state transition diagram of the communication unit 22 of the wireless communication device 2. The "communication in progress" state represents a state in which communication with another wireless communication device is established. The “communication standby” state represents a state other than the “communication in progress” state. When a state change occurs from the “communication in progress” state and the “communication standby” state, the malfunction prevention determination unit 11 is notified of the state change.
【００２４】図４は、誤動作防止装置１の接触検知部１
０の状態遷移図である。「接触検知ＯＮ」状態は、人体
の接触を検知した状態を表す。「接触検知ＯＦＦ」状態
は、「接触検知ＯＮ」状態以外の状態である。「接触検
知ＯＮ」状態及び「接触検知ＯＦＦ」状態からそれぞれ
「接触検知ＯＦＦ」状態及び「接触検知ＯＮ」状態に変
化が起こった場合、通信部２２と同様に、誤動作防止判
断部１１に状態変化が通知される。FIG. 4 shows the contact detection unit 1 of the malfunction prevention device 1.
It is a state transition diagram of 0. The “contact detection ON” state represents a state in which contact with a human body is detected. The “contact detection OFF” state is a state other than the “contact detection ON” state. When a change occurs from the “contact detection ON” state and the “contact detection OFF” state to the “contact detection OFF” state and the “contact detection ON” state, the state change is made to the malfunction prevention determination unit 11 like the communication unit 22. Will be notified.
【００２５】図５は上記状態遷移の条件を示す図であ
る。
遷移前が「通信中」状態で、遷移後が「入力受付可」
状態になるためには、通信部２２が「通信待機中」状態
であることが必要である。FIG. 5 is a diagram showing conditions for the above state transition. Before the transition is in "communication" state, and after the transition is "accept input"
In order to enter the state, the communication unit 22 needs to be in the “communication standby” state.
【００２６】遷移前が「入力受付可」状態で、遷移後
が「通信中」状態になるためには、通信部２２が「通信
待機中」状態から「通信中」状態になることが必要であ
る。
遷移前が「入力受付可」状態で、遷移後が「入力受付
不可」状態になるためには、通信部２２が「接触検知Ｏ
ＦＦ」状態且つ入力部２２による入力操作がなくなった
状態であることが必要である。
遷移前が「入力受付不可」状態で、遷移後が「入力受
付可」状態になるためには、接触検知部１０が「接触検
知ＯＦＦ」状態から「接触検知ＯＮ」状態になることが
必要である。In order for the state before the transition to be “input acceptable” and the state after the transition to be “communication in progress”, it is necessary for the communication unit 22 to change from the “communication standby” state to the “communication in progress” state. is there. In order for the state before the transition to be “input acceptable” and the state after the transition to be “input unacceptable”, the communication unit 22 sets “contact detection O”.
It is necessary to be in the “FF” state and the state in which the input operation by the input unit 22 has disappeared. In order for the state before the transition to be “input unacceptable” and the state after the transition to be “input acceptable”, it is necessary for the contact detection unit 10 to change from the “contact detection OFF” state to the “contact detection ON” state. is there.
【００２７】このように、本実施の形態の誤動作防止装
置によれば、接触検知部１０にて接触検知が行われてい
ない状態で入力部２１にて入力操作が行われなくなった
場合に、入力部２１の入力操作を無効（入力受付不可）
にして入力部２１からの制御信号を受け取ってもその信
号を通信部２２へは転送せず、またこの入力操作無効状
態にある間に接触検知部１０にて人体の接触が検知され
ると、入力操作無効を解除し、入力部２１からの制御信
号を通信部２２へ転送するようにしたので、入力受付不
可設定が自動的に行われ、その解除のみ１回の操作で済
むため、従来のパスワードを照会する方法と比べて操作
が簡単になる。As described above, according to the malfunction prevention apparatus of the present embodiment, when the input operation is not performed by the input unit 21 while the contact detection unit 10 is not performing the contact detection, the input operation is performed. Invalid input operation of section 21 (input cannot be accepted)
Even if the control signal from the input unit 21 is received, the signal is not transferred to the communication unit 22, and when the contact detection unit 10 detects the contact of the human body while the input operation is disabled, Since the invalidation of the input operation is released and the control signal from the input unit 21 is transferred to the communication unit 22, the input acceptance disabling setting is automatically performed, and only the release can be performed by one operation. The operation is easier than the method of inquiring the password.
【００２８】すなわち、従来のものはパスワードと照会
するものであるため、操作も複雑で手間がかかることに
対して、本実施の形態では人体の接触を検知すること
で、人体以外操作によって入力部２１に入力されてしま
う状況での誤動作を防止できるため、本来の誤動作防止
装置の機能を維持しつつ、また入力の手間を少なくする
ことができる。That is, since the conventional method is for inquiring about the password, the operation is complicated and time-consuming. In the present embodiment, by detecting the contact of the human body, the input unit is operated by the operation other than the human body. Since it is possible to prevent a malfunction in the situation where the malfunction is input to the device 21, it is possible to maintain the original function of the malfunction prevention device and reduce the labor of input.
【００２９】なお、上記実施の形態において、誤動作防
止判断部１１は、入力部２１からの制御信号の入力が無
くなったときに、入力部２１による入力が無くなったと
判断して入力操作を無効にするようにしたが、入力部２
１からの制御信号の入力が無くなったときからその状態
が一定時間経過したときに、入力部２１による入力が無
くなったと判断するようにしても良い。このようにする
と、入力と入力との間隔が長くなっても、上記一定時間
以内であれば入力操作無効状態になることがなく、接触
検知部１０に触れて入力操作無効状態を解除する操作を
減らすことができる。In the above embodiment, the malfunction prevention determination unit 11 determines that the input by the input unit 21 has been lost when the input of the control signal from the input unit 21 is lost, and invalidates the input operation. The input section 2
It may be possible to determine that the input by the input unit 21 has been lost when a certain period of time has passed since the input of the control signal from 1 was lost. In this way, even if the interval between inputs becomes long, the input operation is not disabled within the fixed time, and the operation to cancel the input operation disabled state by touching the contact detection unit 10 is performed. Can be reduced.
【００３０】また、上記実施の形態において、人体の接
触があったときに入力操作不可状態を解除するようにし
たが、人体の接触を一定時間連続して検知したときに入
力操作不可状態を解除するようにしても良い。このよう
にすると、操作者の意図しない接触による誤検出を減ら
すことができ、誤動作防止に対する堅牢性の向上が図れ
る。Further, in the above embodiment, the input operation disabled state is released when the human body is touched. However, the input operation disabled state is released when the human body contact is continuously detected for a certain period of time. It may be done. By doing so, it is possible to reduce erroneous detection due to unintended contact by the operator, and it is possible to improve the robustness for preventing erroneous operation.
【００３１】[0031]
【発明の効果】以上説明したように、本発明によれば、
無線通信装置における誤動作防止の設定及び解除を簡単
に行うことができる誤動作防止装置を提供することがで
きる。As described above, according to the present invention,
A malfunction prevention device capable of easily setting and canceling malfunction prevention in a wireless communication device can be provided.
【図１】本発明の実施の形態に係る誤動作防止装置の構
成を示すブロック図FIG. 1 is a block diagram showing a configuration of a malfunction prevention device according to an embodiment of the present invention.
【図２】本発明の実施の形態に係る誤動作防止装置の誤
動作防止判断部における状態遷移を示す図FIG. 2 is a diagram showing state transitions in a malfunction prevention determination unit of the malfunction prevention device according to the exemplary embodiment of the present invention.
【図３】本発明の実施の形態に係る誤動作防止装置を有
する無線通信装置の通信部における状態遷移を示す図FIG. 3 is a diagram showing state transition in a communication unit of a wireless communication device having a malfunction prevention device according to an embodiment of the present invention.
【図４】本発明の実施の形態に係る誤動作防止装置の接
触検知部における状態遷移を示す図FIG. 4 is a diagram showing state transitions in the contact detection unit of the malfunction prevention device according to the embodiment of the present invention.
【図５】本発明の実施の形態に係る誤動作防止装置の誤
動作防止判断部における状態遷移における条件を示す図FIG. 5 is a diagram showing conditions in a state transition in the malfunction prevention determination unit of the malfunction prevention device according to the exemplary embodiment of the present invention.
１ 誤動作防止装置 ２ 無線通信装置 １０ 接触検知部 １１ 誤動作防止判断部 ２１ 入力部 ２２ 通信部 1 Malfunction prevention device 2 wireless communication device 10 Contact detector 11 Malfunction prevention determination unit 21 Input section 22 Communication unit
Claims (5)
人体の接触検知が行われていない状態で無線通信装置に
て入力操作が行われなくなった場合に当該操作を無効に
し、また入力操作無効状態にある間に前記接触検知手段
にて人体の接触が検知されると入力操作無効を解除する
誤動作防止判断手段と、を具備することを特徴とする誤
動作防止装置。1. Contact detection means for detecting contact with a human body,
If no input operation is performed on the wireless communication device while human body contact is not detected, the operation is invalidated, and the human body contact is detected by the contact detection means while the input operation is invalid. A malfunction prevention device, comprising: malfunction prevention determination means for canceling invalidation of an input operation when detected.
行われなくなったときから一定時間経過すると入力操作
を無効にすることを特徴とする請求項１記載の誤動作防
止装置。2. The malfunction prevention device according to claim 1, wherein the malfunction prevention determination means invalidates the input operation when a predetermined time has elapsed since the input operation was stopped.
知手段にて人体の接触が一定時間連続して検知されると
入力操作無効を解除することを特徴とする請求項１又は
請求項２記載の誤動作防止装置。3. The malfunction prevention determination means releases the invalidation of the input operation when the contact detection means continuously detects contact with a human body for a certain period of time. Malfunction prevention device.
の誤動作防止装置を具備することを特徴とする無線通信
装置。4. A wireless communication device comprising the malfunction prevention device according to claim 1. Description:
無線通信装置にて入力操作が行われなくなった場合に入
力操作を無効にし、また入力操作無効状態にある間に人
体の接触を検知すると入力操作無効を解除することを特
徴とする誤動作防止方法。5. The input operation is invalidated when the input operation is not performed in the wireless communication device in the state where the human body contact is not detected, and the human body contact is detected during the input operation invalid state. Then, the method for preventing malfunctions is characterized by canceling invalid input operations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001389438A JP2003188942A (en) | 2001-12-21 | 2001-12-21 | Malfunction preventing device and malfunction preventing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001389438A JP2003188942A (en) | 2001-12-21 | 2001-12-21 | Malfunction preventing device and malfunction preventing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003188942A true JP2003188942A (en) | 2003-07-04 |
Family
ID=27597658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001389438A Pending JP2003188942A (en) | 2001-12-21 | 2001-12-21 | Malfunction preventing device and malfunction preventing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003188942A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007091436A1 (en) * | 2006-02-08 | 2007-08-16 | Nec Corporation | Mobile terminal, control method for mobile terminal, control program for mobile terminal, and recording medium |
-
2001
- 2001-12-21 JP JP2001389438A patent/JP2003188942A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007091436A1 (en) * | 2006-02-08 | 2007-08-16 | Nec Corporation | Mobile terminal, control method for mobile terminal, control program for mobile terminal, and recording medium |
| US8270946B2 (en) | 2006-02-08 | 2012-09-18 | Nec Corporation | Mobile terminal and method for controlling lock and unlock functions by means of contact sensor |
| JP5450959B2 (en) * | 2006-02-08 | 2014-03-26 | 日本電気株式会社 | Portable terminal, portable terminal control method, portable terminal control program, and recording medium |
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