Dynamic tactile interface
First Claim
1. A dynamic tactile interface comprising:
- a tactile layer defining a peripheral region and a deformable region adjacent the peripheral region, the deformable region operable between a retracted setting and an expanded setting, the deformable region tactilely distinguishable from the peripheral region in the expanded setting;
a substrate comprising an attachment surface and coupled to the peripheral region, the substrate defining a fluid conduit adjacent the deformable region and a fluid channel fluidly coupled to the fluid conduit;
a border region proximal a periphery of the substrate, the border region defining a cavity configured to receive an instrument, the cavity supporting the instrument in a first configuration and releasing the instrument in a second configuration; and
a bladder fluidly coupled to the fluid channel and coupled to the cavity, the instrument compressing a portion of the bladder in the first configuration to displace fluid from the bladder into the fluid channel to transition the deformable region from the retracted setting to the expanded setting, the instrument releasing a portion of the bladder in the second configuration,wherein the border region defines a second cavity configured to receive the instrument, the second cavity supporting the instrument in a third configuration and releasing the instrument in the second configuration;
wherein the tactile layer defines a second deformable region;
wherein the substrate defines a second fluid channel and a second fluid conduit adjacent the second deformable region and fluidly coupled to the second fluid channel;
further comprising a second bladder coupled to the second cavity, the instrument compressing a portion of the second bladder in the third configuration to displace fluid from the second bladder into the second fluid channel to transition the second deformable region from the retracted setting to the expanded setting, the instrument releasing the portion of the second bladder in the second configuration.
4 Assignments
0 Petitions
Accused Products
Abstract
The dynamic tactile interface includes: a tactile layer defining a peripheral region and a deformable region adjacent the peripheral region and operable between a retracted setting and an expanded setting; a substrate including an attachment surface and coupled to the peripheral region and defining a fluid conduit adjacent the deformable region and a fluid channel fluidly coupled to the fluid conduit; a border region proximal a periphery of the substrate and defining a cavity configured to receive an instrument, the cavity supporting the instrument in a first configuration and releasing the instrument in a second configuration; and a bladder fluidly coupled to the fluid channel and coupled to the cavity, the instrument compressing a portion of the bladder in the first configuration to displace fluid from the bladder into the fluid channel to transition the deformable region from the retracted setting to the expanded setting.
549 Citations
17 Claims
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1. A dynamic tactile interface comprising:
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a tactile layer defining a peripheral region and a deformable region adjacent the peripheral region, the deformable region operable between a retracted setting and an expanded setting, the deformable region tactilely distinguishable from the peripheral region in the expanded setting; a substrate comprising an attachment surface and coupled to the peripheral region, the substrate defining a fluid conduit adjacent the deformable region and a fluid channel fluidly coupled to the fluid conduit; a border region proximal a periphery of the substrate, the border region defining a cavity configured to receive an instrument, the cavity supporting the instrument in a first configuration and releasing the instrument in a second configuration; and a bladder fluidly coupled to the fluid channel and coupled to the cavity, the instrument compressing a portion of the bladder in the first configuration to displace fluid from the bladder into the fluid channel to transition the deformable region from the retracted setting to the expanded setting, the instrument releasing a portion of the bladder in the second configuration, wherein the border region defines a second cavity configured to receive the instrument, the second cavity supporting the instrument in a third configuration and releasing the instrument in the second configuration;
wherein the tactile layer defines a second deformable region;
wherein the substrate defines a second fluid channel and a second fluid conduit adjacent the second deformable region and fluidly coupled to the second fluid channel;
further comprising a second bladder coupled to the second cavity, the instrument compressing a portion of the second bladder in the third configuration to displace fluid from the second bladder into the second fluid channel to transition the second deformable region from the retracted setting to the expanded setting, the instrument releasing the portion of the second bladder in the second configuration. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A dynamic tactile interface comprising:
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a tactile layer defining a peripheral region and a deformable region adjacent the peripheral region, the deformable region operable between a retracted setting and an expanded setting, the deformable region tactilely distinguishable from the peripheral region in the expanded setting; a substrate comprising an attachment surface and coupled to the peripheral region, the substrate defining a fluid conduit adjacent the deformable region and a fluid channel fluidly coupled to the fluid conduit; a housing supporting the tactile layer and the substrate, configured to engage a computing device, and transiently retaining the substrate and the tactile layer over a surface of the computing device, the housing defining a cavity adjacent the computing device and configured to transiently receive an instrument, the cavity supporting the instrument in a first configuration and releasing the instrument in a second configuration; and a bladder fluidly coupled to the fluid channel and arranged within the cavity, the instrument compressing a portion of the bladder in the first configuration to displace fluid from the bladder into the fluid channel to transition the deformable region from the retracted setting to the expanded setting, the instrument releasing a portion of the bladder in the first configuration to displace fluid from the fluid channel and transition the deformable region from the expanded setting to the retracted setting, further comprising a second deformable region adjacent the peripheral region and the deformable region;
wherein the substrate defines a second fluid conduit adjacent the second deformable region and a second fluid channel fluidly coupled to the second fluid conduit and the bladder;
further comprising a valve fluidly coupled to the bladder, the fluid channel, and the second fluid channel, the valve selectively communicating fluid from the bladder to the fluid channel and the second fluid channel to selectively transition the deformable region and the second deformable region;
wherein the cavity defines a first opening and a second opening, the cavity configured to receive the instrument into a first portion of the cavity through the first opening and configured to receive the instrument into a second portion of the cavity opposite the first portion through the second opening, the cavity supporting the bladder between the first portion and the second portion; and
further comprising a first lever and a second lever, the first lever coupled to an inner surface of the first portion and the valve, the instrument engaging the first lever in the first portion of the cavity in the first configuration and actuating the valve to communicate fluid from the bladder to the fluid channel, the second lever coupled to an inner surface of the second portion and the valve, the instrument engaging the second lever in the first portion of the cavity in the first configuration and actuating the valve to communicate fluid from the bladder to the second fluid channel. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17)
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Specification