Information presenting device, tactile sense presenting method, and program
First Claim
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1. An information presenting device comprising:
- a conductive layer to which an AC voltage is applied;
an insulating layer covering the conductive layer, the insulating layer presenting a tactile sense when a part of a body of a user set to a ground potential is in contact with the insulating layer at a contact position; and
circuitry that computes a magnitude of the tactile sense according to a plurality of distances along the insulating layer, each of the distances being a distance between the contact position and a different one of a plurality of predetermined reference positions on a border of the insulating layer.
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Abstract
An information presenting device of present invention includes a conductive layer to which an AC voltage is applied, an insulating layer for covering the conductive layer and presenting a tactile sense when a part of a body of a user set to a ground potential is in contact with the insulating layer.
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Citations
18 Claims
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1. An information presenting device comprising:
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a conductive layer to which an AC voltage is applied; an insulating layer covering the conductive layer, the insulating layer presenting a tactile sense when a part of a body of a user set to a ground potential is in contact with the insulating layer at a contact position; and circuitry that computes a magnitude of the tactile sense according to a plurality of distances along the insulating layer, each of the distances being a distance between the contact position and a different one of a plurality of predetermined reference positions on a border of the insulating layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A tactile sense presenting method for use in an information presenting device having a conductive layer and an insulating layer which covers the conductive layer and is in contact with a part of a body of a user set to a ground potential, the method comprising:
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applying an AC voltage to the conductive layer; detecting a contact position of the part of the body of the user in contact with the insulating layer; computing a magnitude of a tactile sense according to a plurality of distances along the insulating layer, each of the distances being a distance between the contact position and a different one of a plurality of predetermined reference positions on a border of the insulating layer; and presenting the tactile sense by controlling an amplitude or frequency of the AC voltage applied to the conductive layer based on the computed magnitude.
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16. A tactile sense presenting method for use in an information presenting device having a conductive layer, an insulating layer which covers the conductive layer and is in contact with a part of a body of a user set to a ground potential, and a display configured to display information, the display arranged integrally with or separately from a stack structure including the conductive layer and the insulating layer, the method comprising:
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applying an AC voltage to the conductive layer; detecting a contact position of the part of the body of the user in contact with the insulating layer; computing a magnitude of a tactile sense according to a plurality of distances along the insulating layer, each of the distances being a distance between the contact position and a different one of a plurality of predetermined reference positions on a border of the insulating layer; and presenting the tactile sense by controlling an amplitude or frequency of the AC voltage applied to the conductive layer based on the computed magnitude.
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17. A non-transitory computer readable medium in an information presenting device including a conductive layer and an insulating layer which covers the conductive layer and is in contact with a part of a body of a user set to a ground potential, having stored thereon computer executable instructions that when executed by the information presenting device, cause the information presenting device to:
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apply an AC voltage to the conductive layer; detect a contact position of the part of the body of the user in contact with the insulating layer; compute a magnitude of a tactile sense according to a plurality of distances along the insulating layer, each of the distances being a distance between the contact position and a different one of a plurality of predetermined reference positions on a border of the insulating layer; and present the tactile sense by controlling an amplitude or frequency of the AC voltage applied to the conductive layer based on the computed magnitude.
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18. A non-transitory computer readable medium in an information presenting device including a conductive layer, an insulating layer which covers the conductive layer and is in contact with a part of a body of a user set to a ground potential, and a display configured to display information, the display arranged integrally with or separately from a stack structure including the conductive layer and the insulating layer, having stored thereon computer executable instructions that when executed by the information presenting device, cause the information presenting device to:
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apply an AC voltage to the conductive layer; detect a contact position of the part of the body of the user in contact with the insulating layer; compute a magnitude of a tactile sense according to a plurality of distances along the insulating layer, each of the distances being a distance between the contact position and a different one of a plurality of predetermined reference positions on a border of the insulating layer; and present the tactile sense by controlling an amplitude or frequency of the AC voltage applied to the conductive layer based on the computed magnitude.
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Specification