Abstract: User interface devices are disclosed. The device can include a body that can be held in a user's hand. The body has an outer surface that can be gripped by fingers of the user's hand to facilitate translation and rotation of the body by the user's hand. The device can include one or snore sensors disposed within the body. In some embodiments, the one or more sensor can provide one or both of position and orientation information of the body to a control system. The body can provide feedback to the user via the exterior surface of the body that is gripped by the user's fingers and/or can receive control inputs from the user via one or more of translation of the body, rotation of the body, pressing of the outer surface with the user's fingers, and changing of the angular orientation of the longitudinal axis of the body. Methods of using a user interface device are also provided.

Abstract: Described herein is a smart dose monitoring device. The dose monitoring device may include electronics such as motion sensors, orientation sensors, and timers related to monitoring the time of and amount of dose administered during an injection event.

Abstract: User interface devices are disclosed. The device can include a body that can be held in a user's hand. The body has an outer surface that can be gripped by fingers of the user's hand to facilitate translation and rotation of the body by the user's hand. The device can include one or snore sensors disposed within the body. In some embodiments, the one or more sensor can provide one or both of position and orientation information of the body to a control system. The body can provide feedback to the user via the exterior surface of the body that is gripped by the user's fingers and/or can receive control inputs from the user via one or more of translation of the body, rotation of the body, pressing of the outer surface with the user's fingers, and changing of the angular orientation of the longitudinal axis of the body. Methods of using a user interface device are also provided.

Abstract: Described herein is a smart dose monitoring device. The dose monitoring device may include electronics such as motion sensors, orientation sensors, and timers related to monitoring the time of and amount of dose administered during an injection event.

Abstract: A touch-activated device IS based on dielectric elastomers and includes a method for manufacturing same. The device includes a matrix of dielectric elastomer actuators (3) with, a matrix of upper electrodes (2) connected in rows (20); a matrix of lower electrodes (2?) connected in columns (21); a layer of dielectric elastomer (1) between the matrix of upper electrodes (2) and lower electrodes (2?); a passive upper layer (8) and a passive lower layer (8?) that cover the elastomer matrix (3); a printed circuit board (7) with electrical terminals (9) connected electrically to the rows (20) and columns (21) of electrodes (2,2?) of the elastomer matrix (3); a matrix of actuator pins (5) partially embedded in a pin support layer (6) on the passive upper layer (8), the base of the actuator pins (5a) facing the upper electrodes (2). The device is used to generate tactile visual images.

Abstract: A method for driving a matrix of elements responding to the absolute value of the activation voltage avoiding crosstalk, the matrix (4) composed of elements (3) arranged in M rows and N columns with a first (2) and second (2?) electrodes to apply the activation voltage. When elements (E3C,E6C,E8C) located on a common activation column (CC) and on activation rows (R3,R6,R8) are to be excited, the method including applying a row activation voltage (V3) to the first electrode (2) of the elements (3) located on activation rows (R3,R6,R8); applying a column activation voltage (V0) to the second electrode (2?) of the elements (3) located on common activation column (C); applying a common row voltage (V1) to the first electrode (2) of the elements (3) located on all the rows of the matrix (4) except for the activation rows (R3,R6,R8); applying a common column voltage (V2) to the second electrode (2?) of the elements (3) located on all the columns of the matrix (4) except for the common activation column (C).

Abstract: A method for driving a matrix of elements responding to the absolute value of the activation voltage avoiding crosstalk, the matrix (4) composed of elements (3) arranged in M rows and N columns with a first (2) and second (2?) electrodes to apply the activation voltage. When elements (E3C,E6C,E8C) located on a common activation column (CC) and on activation rows (R3,R6,R8) are to be excited, the method including applying a row activation voltage (V3) to the first electrode (2) of the elements (3) located on activation rows (R3,R6,R8); applying a column activation voltage (V0) to the second electrode (2?) of the elements (3) located on common activation column (C); applying a common row voltage (V1) to the first electrode (2) of the elements (3) located on all the rows of the matrix (4) except for the activation rows (R3,R6,R8); applying a common column voltage (V2) to the second electrode (2?) of the elements (3) located on all the columns of the matrix (4) except for the common activation column (C).