Abstract: A capacitance sensor may be positioned to detect size changes in objects. The sensor may be constructed with to use mutual capacitance or self-capacitance to detect the size changes.

Abstract: A device may include a pressure sensor; a user interface including an input surface opposite to an underside of the user interface, where the underside is positioned near the pressure sensor; a controller; memory in communication with the controller and comprising programmed instructions that, when executed, cause the controller to detect a lower pressure input, simultaneously detect a higher pressure input, calculate a pressure differential between the lower pressure input and the higher pressure input, and move an object depicted in a display in communication with the controller based on the pressure differential.

Abstract: Operating a portable electronic device may include detecting a gesture performed above a capacitance sensing strip that is located between and arrangement of mechanical keys on keyboard assembly and the far side of the keyboard assembly, determining a number of fingers used in the gesture, selecting a mode based on the number of fingers, and executing an action in the selected mode.

Abstract: A capacitance sensor may be positioned to detect size changes in objects. The sensor may be constructed with to use mutual capacitance or self-capacitance to detect the size changes.

Abstract: A capacitance sensor may be positioned to detect size changes in objects. The sensor may be constructed with to use mutual capacitance or self-capacitance to detect the size changes.

Abstract: A capacitance sensor may be positioned to detect size changes in objects. The sensor may be constructed with to use mutual capacitance or self-capacitance to detect the size changes.

Abstract: An apparatus may include a capacitance sensor, a processor in communication with the capacitance sensor, and memory having programmed instructions that cause the processor, when executed, to determine a closure status of a closure member based on a measurement from the capacitance sensor.

Abstract: An apparatus may include a capacitance sensor, a processor in communication with the capacitance sensor, and memory having programmed instructions that cause the processor, when executed, to determine a closure status of a closure member based on a measurement from the capacitance sensor.

Abstract: A system and method for providing a fluid flow strain gauge that may be mounted inside a pipe and connected to a base unit that uses capacitive or resistive technology to determine a direction and a rate of flow of a fluid through the pipe by measuring the force applied to the strain gauge by the flow of fluid.

Abstract: A system and method for providing a fluid flow strain gauge that may be mounted inside a pipe and connected to a base unit that uses capacitive or resistive technology to determine a direction and a rate of flow of a fluid through the pipe by measuring the force applied to the strain gauge by the flow of fluid.

Abstract: A system and method for providing a virtual reality game controller with improved functionality by providing capacitive touch and proximity sensors on the controller to enable additional feedback to the user such that interaction with a physical object such as a game controller may be translated into interaction with a virtual tool in a virtual environment such as providing a visual indication in the virtual environment that a finger or thumb is approaching a button of a physical game controller.