JP2015164059A5 - - Google Patents
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- JP2015164059A5 JP2015164059A5 JP2015087994A JP2015087994A JP2015164059A5 JP 2015164059 A5 JP2015164059 A5 JP 2015164059A5 JP 2015087994 A JP2015087994 A JP 2015087994A JP 2015087994 A JP2015087994 A JP 2015087994A JP 2015164059 A5 JP2015164059 A5 JP 2015164059A5
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- 238000001514 detection method Methods 0.000 claims description 42
- 230000001133 acceleration Effects 0.000 claims description 30
- 238000005259 measurement Methods 0.000 claims description 11
- 230000000875 corresponding Effects 0.000 claims 4
Description
本発明は、上記目的を達成するため、
加速度を計測する加速度センサと、
前記加速度の大きさに係る計測値が所定の基準値を跨いで変化した際に検出信号を出力する検出信号出力手段と、
前記検出信号を用いて前記計測値が前記所定の基準値を超えた運動状態の継続時間を算出する運動継続時間算出手段と、
前記運動状態の発生頻度と、当該運動状態において各々算出された前記継続時間とに基づいて、前記運動状態がユーザの走行によるものであるか否かを判別する走行判別手段と、
前記走行判別手段において、前記ユーザの走行によるものであると判別された場合に、所定期間、走行状態として設定する走行状態設定手段と、
前記運動状態が複数回計測された場合において、前記検出信号を用いて当該複数回の運動状態の時間間隔を算出する運動間隔算出手段と、
算出された前記継続時間及び前記時間間隔に基づく判別条件に従って、前記複数回の計測が連続したユーザのタップ操作によるものであるかを判別する連続タップ判別手段と、
を備えることを特徴とする携帯表示装置である。
In order to achieve the above object, the present invention
An acceleration sensor that measures acceleration;
A detection signal output means for outputting a detection signal when a measurement value related to the magnitude of the acceleration changes across a predetermined reference value;
Exercise duration calculation means for calculating a duration of an exercise state in which the measured value exceeds the predetermined reference value using the detection signal;
Travel determination means for determining whether or not the exercise state is due to a user's travel based on the occurrence frequency of the exercise state and the duration calculated in the exercise state;
In the travel determination means, when it is determined that it is due to the user's travel, a travel state setting means for setting the travel state for a predetermined period;
When the exercise state is measured a plurality of times, exercise interval calculation means for calculating a time interval of the plurality of exercise states using the detection signal;
In accordance with a determination condition based on the calculated duration and the time interval, continuous tap determination means for determining whether the plurality of measurements are due to continuous user tap operations ;
It is a portable display device characterized by comprising.
Claims (11)
前記加速度の大きさに係る計測値が所定の基準値を跨いで変化した際に検出信号を出力する検出信号出力手段と、
前記検出信号を用いて前記計測値が前記所定の基準値を超えた運動状態の継続時間を算出する運動継続時間算出手段と、
前記運動状態の発生頻度と、当該運動状態において各々算出された前記継続時間とに基づいて、前記運動状態がユーザの走行によるものであるか否かを判別する走行判別手段と、
前記走行判別手段において、前記ユーザの走行によるものであると判別された場合に、所定期間、走行状態として設定する走行状態設定手段と、
前記運動状態が複数回計測された場合において、前記検出信号を用いて当該複数回の運動状態の時間間隔を算出する運動間隔算出手段と、
算出された前記継続時間及び前記時間間隔に基づく判別条件に従って、前記複数回の計測が連続したユーザのタップ操作によるものであるかを判別する連続タップ判別手段と、
を備えることを特徴とする携帯表示装置。 An acceleration sensor that measures acceleration;
A detection signal output means for outputting a detection signal when a measurement value related to the magnitude of the acceleration changes across a predetermined reference value;
Exercise duration calculation means for calculating a duration of an exercise state in which the measured value exceeds the predetermined reference value using the detection signal;
Travel determination means for determining whether or not the exercise state is due to a user's travel based on the occurrence frequency of the exercise state and the duration calculated in the exercise state;
In the travel determination means, when it is determined that it is due to the user's travel, a travel state setting means for setting the travel state for a predetermined period;
When the exercise state is measured a plurality of times, exercise interval calculation means for calculating a time interval of the plurality of exercise states using the detection signal;
In accordance with a determination condition based on the calculated duration and the time interval, continuous tap determination means for determining whether the plurality of measurements are due to continuous user tap operations ;
Mobile display device, characterized in that it comprises a.
前記検出信号出力手段は、何れかの方向への加速度に係る計測値が前記所定の基準値を上回ってから、前記３方向全てへの加速度に係る計測値が前記所定の基準値を下回るまでの期間に亘り前記検出信号を出力することを特徴とする請求項１又は２に記載の携帯表示装置。 The acceleration sensor measures accelerations in three orthogonal directions,
The detection signal output means includes a period from when the measured value related to acceleration in any direction exceeds the predetermined reference value until the measured value related to acceleration in all three directions falls below the predetermined reference value. mobile display device according to claim 1 or 2 and outputs the detection signal over a time period.
前記検出信号出力手段は、何れかの方向への加速度に係る計測値が前記所定の基準値を上回った場合、及び、前記３方向全てへの加速度に係る計測値が前記所定の基準値を下回った場合に、パルス波形の前記検出信号を出力することを特徴とする請求項１〜３の何れか一項に記載の携帯表示装置。 The acceleration sensor measures accelerations in three orthogonal directions,
The detection signal output means is configured such that when a measured value related to acceleration in any direction exceeds the predetermined reference value, and a measured value related to acceleration in all three directions falls below the predetermined reference value. The portable display device according to any one of claims 1 to 3 , wherein the detection signal having a pulse waveform is output when the signal is detected.
前記走行判別手段は、前記平行加速度についての前記運動状態の発生頻度と、当該運動状態において各々算出された前記継続時間とに基づいて、前記運動状態がユーザの走行によるものであるか否かを判別し、
前記連続タップ判別手段は、算出された前記垂直加速度についての前記継続時間及び前記時間間隔に応じて、前記複数回の計測が連続したタップ操作によるものか否かを判別する
ことを特徴とする請求項１〜４の何れか一項に記載の携帯表示装置。 The detection signal output means is a vertical acceleration that outputs a detection signal when a measurement value related to the magnitude of vertical acceleration in a direction perpendicular to the display screen is changed across the predetermined reference value in a predetermined direction. A detection signal output means and a parallel output that outputs a detection signal when the predetermined reference value changes across a predetermined direction with respect to a measurement value relating to the magnitude of parallel acceleration in a plane parallel to the display screen. Acceleration detection signal output means,
The travel determination means determines whether the motion state is due to a user's travel based on the occurrence frequency of the motion state for the parallel acceleration and the duration calculated in the motion state. Discriminate,
The continuous tap determining means determines whether or not the plurality of measurements are due to continuous tap operations according to the duration and the time interval for the calculated vertical acceleration. Item 5. The portable display device according to any one of Items 1 to 4 .
第１基準値に対応する前記検出信号を出力する第１検出信号出力手段と、
前記第１基準値より大きい第２基準値に対応する前記検出信号を出力する第２検出信号出力手段と
を備え、
前記運動継続時間算出手段は、前記第２基準値を上回ってから前記第１基準値を下回るまでの継続時間を算出する
ことを特徴とする請求項１〜５の何れか一項に記載の携帯表示装置。 The detection signal output means includes
First detection signal output means for outputting the detection signal corresponding to a first reference value;
A second detection signal output means for outputting the detection signal corresponding to a second reference value larger than the first reference value;
The exercise duration calculation means, mobile from above the second reference value according to any one of claim 1 to 5, characterized in that to calculate the duration to below the first reference value Display device.
第１基準値に対応する前記検出信号を出力する第１検出信号出力手段と、
前記第１基準値より大きい第２基準値に対応する前記検出信号を出力する第２検出信号出力手段と
を備え、
前記運動継続時間算出手段は、前記非走行状態では、前記第２基準値を上回ってから当該第２基準値を下回るまでの継続時間を算出し、前記走行状態では、前記第１基準値を上回ってから当該第１基準値を下回るまでの継続時間を算出する
ことを特徴とする請求項１〜６の何れか一項に記載の携帯表示装置。 The detection signal output means includes
First detection signal output means for outputting the detection signal corresponding to a first reference value;
A second detection signal output means for outputting the detection signal corresponding to a second reference value larger than the first reference value;
The exercise duration calculation means calculates a duration from the time when the second reference value is exceeded to the time when it is less than the second reference value in the non-running state, and in the running state, the time exceeds the first reference value. The portable display device according to any one of claims 1 to 6 , further comprising: calculating a continuation time from the first reference value to the first reference value.
前記加速度の大きさに係る計測値が所定の基準値を跨いで変化した際に検出信号を出力する検出信号出力ステップ、
前記検出信号を用いて前記計測値が前記所定の基準値を超えた運動状態の継続時間を算出する運動継続時間算出ステップ、
前記運動状態の発生頻度と、当該運動状態において各々算出された前記継続時間とに基づいて、前記運動状態がユーザの走行によるものであるか否かを判別する走行判別ステップ、
前記走行判別ステップで、前記ユーザの走行によるものであると判別された場合に、所定期間、走行状態として設定する走行状態設定ステップ、
前記運動状態が複数回計測された場合において、前記検出信号を用いて当該複数回の運動状態の時間間隔を算出する運動間隔算出ステップ、
算出された前記継続時間及び前記時間間隔に基づく判別条件に従って、前記複数回の計測が連続したユーザのタップ操作によるものであるかを判別する連続タップ判別ステップ、
を含むことを特徴とする操作検出方法。 An operation detection method for a portable display device using an acceleration sensor that measures acceleration,
A detection signal output step for outputting a detection signal when a measurement value related to the magnitude of the acceleration changes across a predetermined reference value;
An exercise duration calculating step for calculating a duration of an exercise state in which the measured value exceeds the predetermined reference value using the detection signal;
A travel determination step for determining whether or not the motion state is caused by a user's travel based on the occurrence frequency of the motion state and the duration calculated in the motion state;
A travel state setting step for setting the travel state for a predetermined period of time when it is determined in the travel determination step that the travel is due to the user;
When the exercise state is measured a plurality of times, an exercise interval calculation step for calculating a time interval of the plurality of exercise states using the detection signal,
A continuous tap determination step for determining whether the plurality of measurements are due to a continuous user tap operation according to a determination condition based on the calculated duration and the time interval ;
The operation detection method characterized by including.
前記加速度の計測値が所定の基準値を跨いで変化した際に検出信号を出力する検出信号出力手段と、Detection signal output means for outputting a detection signal when the measured value of the acceleration changes across a predetermined reference value;
前記検出信号を用いて前記計測値が前記所定の基準値を超えた運動状態の継続時間を算出する運動継続時間算出手段と、Exercise duration calculation means for calculating a duration of an exercise state in which the measured value exceeds the predetermined reference value using the detection signal;
前記継続時間に基づいて、前記運動状態がユーザの走行によるものであるか否かを判別する走行判別手段と、Travel determination means for determining whether or not the exercise state is due to a user's travel based on the duration; and
前記走行判別手段において、前記ユーザの走行によるものであると判別された場合に、走行状態として設定する走行状態設定手段と、In the traveling determination means, when it is determined that it is due to the user's traveling, a traveling state setting means for setting as a traveling state;
前記運動状態が複数回計測された場合において、前記検出信号を用いて当該複数回の運動状態の時間間隔を算出する運動間隔算出手段と、When the exercise state is measured a plurality of times, exercise interval calculation means for calculating a time interval of the plurality of exercise states using the detection signal;
算出された前記継続時間及び前記時間間隔に基づく判別条件に従って、前記複数回の計測が連続したユーザのタップ操作によるものであるかを判別する連続タップ判別手段と、In accordance with a determination condition based on the calculated duration and the time interval, continuous tap determination means for determining whether the plurality of measurements are due to continuous user tap operations;
を備えることを特徴とする携帯表示装置。A portable display device comprising:
前記加速度の計測値が所定の基準値を跨いで変化した際に検出信号を出力する検出信号出力手段と、Detection signal output means for outputting a detection signal when the measured value of the acceleration changes across a predetermined reference value;
前記検出信号を用いて前記計測値が前記所定の基準値を超えた運動状態の継続時間を算出する運動継続時間算出手段と、Exercise duration calculation means for calculating a duration of an exercise state in which the measured value exceeds the predetermined reference value using the detection signal;
前記運動状態が複数回計測された場合において、前記検出信号を用いて当該複数回の運動状態の時間間隔を算出する運動間隔算出手段と、When the exercise state is measured a plurality of times, exercise interval calculation means for calculating a time interval of the plurality of exercise states using the detection signal;
算出された前記継続時間及び前記時間間隔に基づく判別条件に従って、前記複数回の計測が連続したユーザのタップ操作によるものであるかを判別する連続タップ判別手段と、In accordance with a determination condition based on the calculated duration and the time interval, continuous tap determination means for determining whether the plurality of measurements are due to continuous user tap operations;
を備えることを特徴とする携帯表示装置。A portable display device comprising:
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| US7301528B2 (en) * | 2004-03-23 | 2007-11-27 | Fujitsu Limited | Distinguishing tilt and translation motion components in handheld devices |
| JP4956811B2 (en) * | 2008-04-28 | 2012-06-20 | アイチ・マイクロ・インテリジェント株式会社 | Pedometer |
| JP2010112874A (en) * | 2008-11-07 | 2010-05-20 | Canon Inc | Acceleration detection circuit |
| EP2414798B1 (en) * | 2009-03-30 | 2018-01-10 | Kionix, Inc. | Directional tap detection algorithm using an accelerometer |
| JP5549924B2 (en) * | 2010-04-09 | 2014-07-16 | 日本電気株式会社 | Pedometer, pedometer mode determination method, computer program |
| JP2011227682A (en) * | 2010-04-19 | 2011-11-10 | Nikon Corp | Display device |
| JP2012118724A (en) * | 2010-11-30 | 2012-06-21 | Seiko Instruments Inc | Electronic apparatus, pedometer, and program |
| KR101214733B1 (en) * | 2011-09-06 | 2012-12-21 | 삼성전기주식회사 | Device for detecting double motion and method for detecting double motion |
| JP2013113761A (en) * | 2011-11-30 | 2013-06-10 | Seiko Epson Corp | State detector, electronic equipment and program |
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