Information communication apparatus and method of controlling information communication apparatus
First Claim
1. An information communication apparatus comprising:
- an electrostatic panel unit that is at least provided with an electrostatically chargeable panel surface;
a capacitance detection unit that detects a variation in capacitance of the panel surface of the electrostatic panel unit to detect a location at which an object substantially contacts the panel surface;
an electric field communication unit that uses the panel surface of the electrostatic panel unit as an electrostatic field antenna to carry out electrostatic field communication;
a connection switching unit that selectively connects any one of the capacitance detection unit and the electric field communication unit to the electrostatic panel unit; and
a control unit that controls the connection switching unit so as to connect the electrostatic panel unit to the capacitance detection unit at the time of detecting a location at which an object contacts the panel surface of the electrostatic panel unit and to connect the electrostatic panel unit to the electric field communication unit at the time of the electrostatic field communication.
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Accused Products
Abstract
An information communication apparatus includes: an electrostatic panel unit that is at least provided with an electrostatically chargeable panel surface; a capacitance detection unit that detects a capacitance variation of the panel surface to detect a location at which an object substantially contacts the panel surface; an electric field communication unit that uses the panel surface as an electrostatic field antenna to carry out electrostatic field communication; a connection switching unit that selectively connects any one of the capacitance detection unit and the electric field communication unit to the electrostatic panel unit; and a control unit that controls the connection switching unit to connect the electrostatic panel unit to the capacitance detection unit at the time of detecting a location at which an object contacts the panel surface and to connect the electrostatic panel unit to the electric field communication unit at the time of the electrostatic field communication.
10 Citations
9 Claims
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1. An information communication apparatus comprising:
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an electrostatic panel unit that is at least provided with an electrostatically chargeable panel surface; a capacitance detection unit that detects a variation in capacitance of the panel surface of the electrostatic panel unit to detect a location at which an object substantially contacts the panel surface; an electric field communication unit that uses the panel surface of the electrostatic panel unit as an electrostatic field antenna to carry out electrostatic field communication; a connection switching unit that selectively connects any one of the capacitance detection unit and the electric field communication unit to the electrostatic panel unit; and a control unit that controls the connection switching unit so as to connect the electrostatic panel unit to the capacitance detection unit at the time of detecting a location at which an object contacts the panel surface of the electrostatic panel unit and to connect the electrostatic panel unit to the electric field communication unit at the time of the electrostatic field communication. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method of controlling an information communication apparatus, comprising the steps of:
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detecting a variation in capacitance of an electrostatically chargeable panel surface, which is at least provided for an electrostatic panel unit, by a capacitance detection unit to detect a location at which an object substantially contacts the panel surface; using the panel surface of the electrostatic panel unit as an electrostatic field antenna to carry out electrostatic field communication by an electric field communication unit; and connecting the electrostatic panel unit to the capacitance detection unit by a connection switching unit at the time of detecting a location at which an object contacts the panel surface of the electrostatic panel unit, and connecting the electric field communication unit to the electrostatic panel unit by the connection switching unit at the time of the electrostatic field communication.
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Specification