JP2020135854A5 - - Google Patents
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- JP2020135854A5 JP2020135854A5 JP2019213924A JP2019213924A JP2020135854A5 JP 2020135854 A5 JP2020135854 A5 JP 2020135854A5 JP 2019213924 A JP2019213924 A JP 2019213924A JP 2019213924 A JP2019213924 A JP 2019213924A JP 2020135854 A5 JP2020135854 A5 JP 2020135854A5
- Authority
- JP
- Japan
- Prior art keywords
- presentation device
- actuator
- touch surface
- tactile presentation
- finger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000035807 sensation Effects 0.000 claims 10
- 230000001133 acceleration Effects 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
Claims (13)
前記タッチ面を面内の一軸に沿って振動させるアクチュエータと、
前記アクチュエータの前記一軸に沿った振動を制御して、前記タッチ面に接触している指に対する触覚を提示する、制御装置と、
を含み、
前記制御装置は、前記指に対する触覚を提示するための振動の開始方向が、鉛直方向を前記タッチ面に射影した方向又はその反対方向に対して、マイナス４３°からプラス４３°の範囲内にあるように、前記アクチュエータを制御する、
触覚提示装置。 a touch surface with a fixed orientation;
an actuator that vibrates the touch surface along an in-plane axis;
a controller that controls vibration of the actuator along the one axis to present a tactile sensation to a finger in contact with the touch surface;
including
In the control device, the starting direction of vibration for presenting a tactile sensation to the finger is within a range of minus 43° to plus 43° with respect to a direction in which the vertical direction is projected onto the touch surface or the opposite direction thereof. controlling the actuator so as to
Tactile presentation device.
前記制御装置は、前記指に対する触覚を提示するための振動の開始方向が、鉛直方向を前記タッチ面に射影した方向又はその反対方向に対して、マイナス１９°からプラス１９°の範囲内にあるように、前記アクチュエータを制御する、
触覚提示装置。 The tactile presentation device according to claim 1,
In the control device, the starting direction of vibration for presenting a tactile sensation to the finger is within a range of -19° to +19° with respect to a direction in which a vertical direction is projected onto the touch surface or the opposite direction thereof. controlling the actuator so as to
Tactile presentation device.
前記タッチ面を面内の一軸に沿って振動させるアクチュエータと、
前記アクチュエータの前記一軸に沿った振動を制御して、前記タッチ面に接触している指に対する触覚を提示する、制御装置と、
を含み、
前記制御装置は、
前記タッチ面に接触している前記指を前記タッチ面に射影した向きを推定し、前記射影した向きに応じて前記振動の強度を変化させるように前記アクチュエータを制御する、
触覚提示装置。 a touch surface;
an actuator that vibrates the touch surface along an in-plane axis;
a controller that controls vibration of the actuator along the one axis to present a tactile sensation to a finger in contact with the touch surface;
including
The control device is
estimating a direction in which the finger in contact with the touch surface is projected onto the touch surface, and controlling the actuator so as to change the intensity of the vibration according to the projected direction;
Tactile presentation device.
前記制御装置は、前記射影した向きが前記一軸と垂直である場合に、前記射影した向きが前記一軸と平行である場合よりも、前記振動の強度が強くなるように、前記アクチュエータを制御する、
触覚提示装置。 The tactile presentation device according to claim 3,
The control device controls the actuator so that the intensity of the vibration is stronger when the projected direction is perpendicular to the one axis than when the projected direction is parallel to the one axis.
Tactile presentation device.
前記制御装置は、前記射影した向きの特定の範囲において、前記一軸に水平な方向から前記一軸に垂直な方向に向かって前記振動の強度を漸増するように前記アクチュエータを制御する、
触覚提示装置。 The tactile presentation device according to claim 4,
The control device controls the actuator so as to gradually increase the intensity of the vibration from the direction horizontal to the one axis toward the direction perpendicular to the one axis in the specific range of the projected direction.
Tactile presentation device.
前記制御装置は、前記アクチュエータの振動の変位、速度及び／又は加速度を増減することで、前記振動の強度を増減する、
触覚提示装置。 The tactile presentation device according to claim 3,
The control device increases or decreases the intensity of the vibration by increasing or decreasing the displacement, velocity and/or acceleration of the vibration of the actuator.
Tactile presentation device.
触覚提示装置は、３軸方向の加速度を感知するセンサをさらに含み、
前記制御装置は、前記センサの出力に基づいて前記射影した向きを推定する、
触覚提示装置。 The tactile presentation device according to claim 3,
The tactile presentation device further includes a sensor that senses acceleration in three axial directions,
the controller estimates the projected orientation based on the output of the sensor;
Tactile presentation device.
触覚提示装置は、前記指を有するユーザの顔を撮像するカメラをさらに含み、
前記制御装置は、
前記顔の向きに基づいて前記指の前記射影した向きを推定する、
触覚提示装置。 The tactile presentation device according to claim 3,
The haptic presentation device further includes a camera that captures the face of the user holding the finger,
The control device is
estimating the projected orientation of the finger based on the face orientation;
Tactile presentation device.
前記タッチ面に対して相対的位置が固定された表示装置と、
前記タッチ面を面内の一軸に沿って振動させるアクチュエータと、
前記アクチュエータの前記一軸に沿った振動を制御して、前記タッチ面に接触している指に対する触覚を提示する、制御装置と、
を含み、
前記制御装置は、前記指に対する触覚を提示するための振動の開始方向が、表示画像の上から下に向かう方向又はその反対方向に対して、マイナス４３°からプラス４３°の範囲内にあるように、前記アクチュエータを制御する、
触覚提示装置。 a touch surface;
a display device whose relative position is fixed with respect to the touch surface;
an actuator that vibrates the touch surface along an in-plane axis;
a controller that controls vibration of the actuator along the one axis to present a tactile sensation to a finger in contact with the touch surface;
including
The control device controls that the starting direction of the vibration for presenting the tactile sensation to the finger is within the range of minus 43° to plus 43° with respect to a direction from top to bottom of the display image or the opposite direction. to control the actuator;
Tactile presentation device.
前記制御装置は、前記指に対する触覚を提示するための振動の開始方向が、表示画像の上から下に向かう方向又はその反対方向に対して、マイナス１９°からプラス１９°の範囲内にあるように、前記アクチュエータを制御する、
触覚提示装置。 The tactile presentation device according to claim 9,
The control device controls that the starting direction of the vibration for presenting the tactile sensation to the finger is within the range of -19° to +19° with respect to the direction from the top to the bottom of the display image or the opposite direction. to control the actuator;
Tactile presentation device.
前記タッチ面を面内の一軸に沿って振動させるアクチュエータと、 an actuator that vibrates the touch surface along an in-plane axis;
前記アクチュエータの前記一軸に沿った振動を制御して、前記タッチ面に接触している指に対する触覚を提示する、制御装置と、 a controller for controlling vibration of the actuator along the one axis to present a tactile sensation to a finger in contact with the touch surface;
を含み、 including
前記制御装置は、前記指に対する触覚を提示するための振動の開始方向が、前記指の先端から根元への方向をタッチ面に射影した方向又はその反対方向に対して、マイナス４３°からプラス４３°の範囲内にあるように、前記アクチュエータを制御する、 The control device determines that the starting direction of the vibration for presenting the tactile sensation to the finger is from minus 43 degrees to plus 43 degrees with respect to a direction in which the direction from the tip to the base of the finger is projected onto the touch surface or the opposite direction thereof. controlling the actuator to be within degrees;
触覚提示装置。 Tactile presentation device.
前記制御装置は、前記指に対する触覚を提示するための振動の開始方向が、前記指の先端から根元への方向をタッチ面に射影した方向又はその反対方向に対して、マイナス１９°からプラス１９°の範囲内にあるように、前記アクチュエータを制御する、 The control device determines that the starting direction of the vibration for presenting the tactile sensation to the finger is from minus 19 degrees to plus 19 degrees with respect to a direction in which the direction from the tip to the base of the finger is projected onto the touch surface or the opposite direction thereof. controlling the actuator to be within degrees;
触覚提示装置。 Tactile presentation device.
ベースをさらに含み、 further comprising a base;
前記ベースには、板ばねが設置される、 A leaf spring is installed on the base,
触覚提示装置。 Tactile presentation device.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/795,646 US10908693B2 (en) | 2019-02-20 | 2020-02-20 | Tactile presentation device |
| CN202010104124.XA CN111596754B (en) | 2019-02-20 | 2020-02-20 | Tactile presentation device |
| US17/137,600 US11334167B2 (en) | 2019-02-20 | 2020-12-30 | Tactile presentation device |
| JP2024001652A JP7630021B2 (en) | 2019-02-20 | 2024-01-10 | Tactile presentation device |
| JP2024192664A JP2025010370A (en) | 2019-02-20 | 2024-11-01 | Tactile presentation device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019028905 | 2019-02-20 | ||
| JP2019028905 | 2019-02-20 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024001652A Division JP7630021B2 (en) | 2019-02-20 | 2024-01-10 | Tactile presentation device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020135854A JP2020135854A (en) | 2020-08-31 |
| JP2020135854A5 true JP2020135854A5 (en) | 2022-10-26 |
| JP7419039B2 JP7419039B2 (en) | 2024-01-22 |
Family
ID=72263394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019213924A Active JP7419039B2 (en) | 2019-02-20 | 2019-11-27 | Tactile presentation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7419039B2 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4803105B2 (en) | 2007-05-09 | 2011-10-26 | ソニー株式会社 | Electronics |
| JP6777497B2 (en) | 2016-10-25 | 2020-10-28 | 株式会社東海理化電機製作所 | Force sensation device |
| JP2019021007A (en) | 2017-07-17 | 2019-02-07 | 株式会社デンソー | Input device |
| US10921628B2 (en) | 2017-07-20 | 2021-02-16 | Sharp Kabushiki Kaisha | Input device |
-
2019
- 2019-11-27 JP JP2019213924A patent/JP7419039B2/en active Active
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