SYSTEM AND METHOD FOR INDUCING SOMATIC SENSE USING AIR PLASMA AND INTERFACE DEVICE USING THEM
First Claim
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1. A somatic sense induction system using air plasma, the system comprising:
- a laser radiation device for controlling parameters of a laser and generating the air plasma by radiating the laser in air,wherein a shock wave and an electric field generated by the air plasma induce a state change in a medium existing in an area affected by the shock wave and the electric field.
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Abstract
A system and method for generating air plasma by radiating a laser in the air, and making a user feel a somatic sense such as a tactile sense, a thermal sense or the like using a principle of inducing a state change in a medium as a result of a shock wave or an electric field generated by the air plasma.
8 Citations
20 Claims
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1. A somatic sense induction system using air plasma, the system comprising:
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a laser radiation device for controlling parameters of a laser and generating the air plasma by radiating the laser in air, wherein a shock wave and an electric field generated by the air plasma induce a state change in a medium existing in an area affected by the shock wave and the electric field. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A somatic sense induction method using air plasma, the method comprising the steps of generating the air plasma by radiating a laser in air using a laser radiation device,
wherein a shock wave and an electric field generated by the air plasma induce a state change in a medium existing in an area affected by the shock wave and the electric field.
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17. An interface device for handling a multimedia system of a vehicle, the interface device comprising:
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a laser radiation device for generating one or more air plasmas by continuously or periodically radiating a pulse laser in a preset space; a touch recognition unit for recognizing a touched area if any one of the one or more air plasmas is touched; and an execution unit for executing a command corresponding to the touched area. - View Dependent Claims (18, 19, 20)
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Specification