Various devices for sterilizing a surface and an object in contact with the surface are disclosed. For example, a first device includes an ultraviolet light source, a touch sensor, a processing system, and a computer-readable medium. The computer-readable medium stores instructions which, when execu
Various devices for sterilizing a surface and an object in contact with the surface are disclosed. For example, a first device includes an ultraviolet light source, a touch sensor, a processing system, and a computer-readable medium. The computer-readable medium stores instructions which, when executed by the processing system, cause the processing system to perform operations that include detecting, via the touch sensor, a tactile state of the device, detecting a tactile state of at least one additional device, determining, based upon the tactile states, that the device is on an edge of a pattern of contact between an object and a surface comprising the device and the at least one additional device, and implementing an action associated with the ultraviolet light source in response to determining that the device is on the edge of the pattern of contact.
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1. A device, comprising: an ultraviolet light source;a touch sensor;a processor; anda computer-readable medium storing instructions which, when executed by the processor, cause the processor to perform operations, the operations comprising: detecting, via the touch sensor, a tactile state of the dev
1. A device, comprising: an ultraviolet light source;a touch sensor;a processor; anda computer-readable medium storing instructions which, when executed by the processor, cause the processor to perform operations, the operations comprising: detecting, via the touch sensor, a tactile state of the device;detecting a tactile state of at least one additional device;determining, based upon the tactile state of the device and the tactile state of the at least one additional device, that the device is on an edge of a pattern of contact between an object and a surface comprising the device and the at least one additional device; andimplementing an action associated with the ultraviolet light source in response to the determining that the device is on the edge of the pattern of contact. 2. The device of claim 1, wherein the tactile state of the device is a contact state and the tactile state of the at least one additional device is a non-contact state. 3. The device of claim 2, wherein the action comprises suppressing an activation of the ultraviolet light source. 4. The device of claim 2, wherein the action comprises reducing an intensity of the ultraviolet light source. 5. The device of claim 2, wherein the ultraviolet light source includes ultraviolet emitters in a plurality of ultraviolet wavelength bands, wherein the action comprises activating only an ultraviolet C-band portion of the ultraviolet light source. 6. The device of claim 1, wherein the tactile state of the device is a non-contact state and the tactile state of the at least one additional device is a contact state. 7. The device of claim 6, wherein the action comprises activating the ultraviolet light source. 8. The device of claim 7, wherein the ultraviolet light source includes ultraviolet emitters in a plurality of ultraviolet wavelength bands, wherein the action comprises activating only an ultraviolet C-band portion of the ultraviolet light source. 9. The device of claim 1, further comprising: a power source, wherein the power source comprises at least one of: a piezoelectric transducer;a fluid motion capture unit; ora solar cell. 10. The device of claim 1, wherein the device includes a pattern that defines an interlocking with a plurality of additional devices including the at least one additional device to form the surface. 11. The device of claim 1, further comprising: a transceiver, wherein the detecting the tactile state of the at least one additional device comprises receiving data regarding the tactile state of the at least one additional device via the transceiver. 12. The device of claim 1, wherein the surface comprises: a floor;an escalator;a travellator; ora conveyor belt. 13. An apparatus, comprising: a processor; anda computer-readable medium storing instructions which, when executed by the processor, cause the processor to perform operations, the operations comprising: receiving at least one signal from a plurality of touch sensors of a plurality of devices forming a surface, wherein the plurality of devices further includes a plurality of ultraviolet light sources;detecting, based upon the at least one signal from the plurality of touch sensors, a pattern of contact between an object and a surface comprising the plurality of devices; andsending instructions to the plurality of devices to provide an ultraviolet light emitting pattern via the plurality of ultraviolet light sources, wherein the ultraviolet light emitting pattern is based upon the pattern of contact. 14. The apparatus of claim 13, wherein the ultraviolet light emitting pattern comprises an application of a lesser intensity ultraviolet light at ultraviolet light sources of first devices of the plurality of devices at an edge of the pattern of contact as compared to an intensity of ultraviolet light at ultraviolet light sources of second devices of the plurality of devices within an interior of the pattern of contact. 15. The apparatus of claim 13, wherein the plurality of ultraviolet light sources includes ultraviolet emitters in a plurality of ultraviolet wavelength bands, wherein the ultraviolet light emitting pattern comprises an application of only ultraviolet C-band emitters at ultraviolet light sources of first devices of the plurality of devices at an edge of the pattern of contact. 16. The apparatus of claim 13, wherein the ultraviolet light emitting pattern comprises: an activation of the ultraviolet light sources of first devices of the plurality of devices in an interior of the pattern of contact, wherein activation of the ultraviolet light sources of second devices of the plurality of devices at an edge of the pattern of contact is suppressed. 17. The apparatus of claim 16, wherein the operations further comprise: detecting a duration of a contact of the pattern of contact between the object and the surface; andadjusting an intensity of the ultraviolet light emitting pattern based upon the duration of the contact. 18. The apparatus of claim 13, wherein the detecting the pattern of contact comprises detecting a type of the object, and wherein the sending comprises selecting the ultraviolet light emitting pattern based upon the pattern of contact and the type of the object. 19. The apparatus of claim 13, wherein the pattern of contact comprises multiple contacts with the surface, wherein the ultraviolet light emitting pattern comprises an application of a diminishing intensity or a diminishing duration of ultraviolet light for each successive contact of the multiple contacts. 20. A method, comprising: receiving, by a processor, at least one signal from a plurality of touch sensors of a plurality of devices forming a surface, wherein the plurality of devices further includes a plurality of ultraviolet light sources;detecting, by the processor based upon the at least one signal from the plurality of touch sensors, a pattern of contact between an object and a surface comprising the plurality of devices; andsending, by the processor, instructions to the plurality of devices to provide an ultraviolet light emitting pattern via the plurality of ultraviolet light sources, wherein the ultraviolet light emitting pattern is based upon the pattern of contact.
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McCabe, Colin Adam, Anti-germicidal and/or antimicrobial apparatus for reducing and/or eliminating germs and/or bacteria from the soles of footwear and method for use.
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