Abstract:
A data input device using the motion detection of fingers and an inputting method using the same are provided to use one or more input actions of a reference location and directing location. A perception unit(30) senses horizontal pressure in a specific direction of fingers positioned in the reference location within an input area and generates a first direction input signal. A second direction input signal is generated by sensing a perpendicular pressure in the specific direction. The sensing unit senses tilt pressure and generates a third direction input signal. The sensing unit generates a fourth direction input signal by sensing tilt of radiation directions around the reference location.
Abstract:
There is provided a flexible, lightweight high-performance proportional input interface (10) cooperative with a textile garment or upholstery as well as with any of a variety of different electronics (50) without compromising the comfort and/or durability of the textile (1). The proportional input interface (10) has one or more areas of a conductive elastomeric material (20) that cooperate with an actuator (30) to translate and/or communicate intuitive user input proportionally to the one or more areas of conductive elastomeric material (20) such that the user input can be converted and/or altered into a signal suitable for accomplishing one more complicated functions and/or operations associated with various electronic devices and/or systems (50).
Abstract:
A key switch is disclosed. The key switch includes an axis, a pressure sensor layer, an axis component, and a key cap. The axis support includes a first opening. The pressure sensor layer is made of a pressure-sensitive electronic material and disposed on an upper surface of the axis support. The axis component is disposed in the first opening and vertically movable with respect to the axis support and the pressure sensor layer. The keycap is mounted on the axis component and includes a lower surface facing the upper surface of the axis support. When the keycap is depressed, the lower surface of the keycap depresses the pressure sensor layer and an electronic property of the pressure sensor layer varies. An analog pressure detection system including the key switch is also disclosed.
Abstract:
A control panel for a vehicle. The control panel includes a decorative layer and a control assembly. The decorative layer has a visible face and a rear face opposite to the visible face. The control assembly has a front face and a rear face opposite to the front face. The front face of the control assembly faces the rear face of the decorative layer. The control assembly is fixed to the decorative layer and includes a support film, a pressure sensor and a light-emitting diode. The pressure sensor and the light-emitting diode are printed on the support film.
Abstract:
A cover glass pressure button (CGPB) is disclosed for an electronic device that has an image display module which is protected by a cover glass. When the cover glass is pressed, the CGPB senses the pressure to output a corresponding physical parameter to a control circuit for triggering a function of the image display module.
Abstract:
Disclosed herein are a data input device and an input conversion method using the data input device. The data input device includes a detection unit provided in a predetermined input region, the detection unit processing first directional input that generates a first directional input signal through detection of lateral pressing in a predetermined radial direction by a finger placed at a reference location in the input region, second directional input that generates a second directional input signal through detection of vertical pressing in a predetermined direction in a state in which the finger is placed at the reference location, third directional input that generates a third directional input signal through detection of tilt pressing in a state in which the finger is placed at the reference location, and fourth directional input that generates a fourth directional input signal through detection of a tilt input in a state in which the finger is placed at the reference location; and a control unit configured to determine input locations of a lateral pressing direction, vertical pressing direction, tilt pressing direction and tilting direction of the finger, extract relevant data from memory, and input the extracted data; wherein the data is input through combination of two or more of the first to fourth directional inputs.
Abstract:
A cover glass pressure button (CGPB) is disclosed for an electronic device that has an image display module which is protected by a cover glass. When the cover glass is pressed, the CGPB senses the pressure to output a corresponding physical parameter to a control circuit for triggering a function of the image display module.
Abstract:
A cover glass pressure button (CGPB) is disclosed for an electronic device that has an image display module which is protected by a cover glass. When the cover glass is pressed, the CGPB senses the pressure to output a corresponding physical parameter to a control circuit for triggering a function of the image display module.
Abstract:
A micro electromechanical switch has a movable portion positioned to form an electrical connection between a first electrical contact and a second electrical contact. A piezoelectric electrode is formed on the movable portion. The piezoelectric electrode causes the movable portion to move in response to a driver voltage. A piezo element is formed on the movable portion of the switch. The piezo element is for detecting movement of the movable portion between an open position and a closed position. The piezo element is also used to detect switch bouncing when the switch transitions from the open position to the closed position. In one embodiment, the piezo element is a piezoelectric element and in another embodiment the piezo element is a piezo-resistive element.
Abstract:
A self-powered switching system using electromechanical generators generates power for activation of a latching relay, switch, solenoid or latch pin. The electromechanical generators comprise electroactive elements that may be mechanically actuated to generate electrical power. The associated signal generation circuitry may be coupled to a transmitter for sending RF signals to a receiver which actuates the latching relay. The use of mechanically activated membrane switches on the deflector or on a keypad allows multiple code sequences to be generated for activating electrical appliances or an electromechanical locking system.