Abstract: A disclosed method (and system) corresponds to rapidly charging a rechargeable device. An embodiment of the method comprises charging a first supercapacitor attached to a charging unit. In response to the device coupling to the charging unit, determining whether the charging unit is authorized to charge the device. The first supercapacitor discharging in response to the determining that the charging unit is authorized to charge the device, the discharging of the first supercapacitor resulting in a first current being generated. The first current is transferred to the device through an output of the charging unit for charging a second supercapacitor included in the device. The amount of the first current generated is regulated. In response to the to the voltage at the output increasing at a rate above a set threshold, reducing the rate at which the voltage is increasing.

Abstract: Techniques for content navigation utilize proximity sensing so that user interaction with a graphical user interface is based at least in part on both contact with a surface and contactless interaction with the surface. A representation of an object detected as being proximate to and/or in contact with a surface appears on a display, which may be separate from the surface. The representation may appear at a location of the display that is determined according to a mapping of surface locations to display locations. The representation is updated based at least in part on movement of the object relative to the surface and one or more distances of the object from the surface.

Abstract: A system, apparatus, and method of remote, virtual on screen data input includes a peripheral data input device (PDID) made up of a proximity sensor and data communications means. The proximity sensor is adapted to dynamically recognize the movement of a target in the proximity of the peripheral device. The data connection device is adapted to transmit signals from the proximity sensor to a processor communicatively coupled to the remote display. The processor constructs a representation of input fields on the display, and, when detected, overlays a real-time, virtual representation of the target over the representation of the input fields.

Abstract: A disclosed method (and system) corresponds to rapidly charging a rechargeable device. An embodiment of the method comprises charging a first supercapacitor attached to a charging unit. In response to the device coupling to the charging unit, determining whether the charging unit is authorized to charge the device. The first supercapacitor discharging in response to the determining that the charging unit is authorized to charge the device, the discharging of the first supercapacitor resulting in a first current being generated. The first current is transferred to the device through an output of the charging unit for charging a second supercapacitor included in the device. The amount of the first current generated is regulated. In response to the to the voltage at the output increasing at a rate above a set threshold, reducing the rate at which the voltage is increasing.