Abstract: A position determination system is disclosed, which comprises a mobile device comprising at least two transducers, wherein each transducer is operably connected to at least one single board processor; and a plurality of markers, each associated with a position of an area of interest, the plurality of markers at least one of: operable to transmit signals recognizable by the at least two transducers, and comprising at least one feature recognizable by the at least two transducers.

Abstract: A system and method obtaining image data of a light fixture having an indicator associated with the light fixture. The indicator at least partially attenuates light generated by one or more light generating devices disposed within the light fixture. The method also includes determining one or more characteristics of the indicator based on the image data that is obtained, and one or more of determining a unique identity of the light fixture based on the one or more characteristics of the indicator that are determined or determining a location of the light fixture within a structure based on the one or more characteristics of the indicator that are determined.

Abstract: A position determination system is disclosed, which comprises a mobile device comprising at least two transducers, wherein each transducer is operably connected to at least one single board processor; and a plurality of markers, each associated with a position of an area of interest, the plurality of markers at least one of: operable to transmit signals recognizable by the at least two transducers, and comprising at least one feature recognizable by the at least two transducers.

Abstract: A position determination system is disclosed, which comprises a mobile device comprising at least two transducers, wherein each transducer is operably connected to at least one single board processor; and a plurality of markers, each associated with a position of an area of interest, the plurality of markers at least one of: operable to transmit signals recognizable by the at least two transducers, and comprising at least one feature recognizable by the at least two transducers.

Abstract: A method and apparatus are disclosed for providing a scan signal to a plurality of electrode elements of a touchscreen display. The apparatus includes a capacitive sensing module that selectively provides a scan signal at a selected one of a plurality of possible scan frequencies, a noise detection module that determines if a noise a level at the selected one scan frequency satisfies a pre-determined condition and the sensing module provides the scan signal at a further one of the possible scan frequencies if the noise level satisfies the pre-determined condition.

Abstract: A method and apparatus are disclosed for providing a scan signal to a plurality of electrode elements of a touchscreen display. The apparatus includes a capacitive sensing module that selectively provides a scan signal at a selected one of a plurality of possible scan frequencies, a noise detection module that determines if a noise a level at the selected one scan frequency satisfies a pre-determined condition and the sensing module provides the scan signal at a further one of the possible scan frequencies if the noise level satisfies the pre-determined condition.

Abstract: An automated teller machine includes a processor on motherboard with BIOS on ROM which allows operation of hard disk via interface. The disk has at least one normal partition but also includes a hidden security partition not accessible under normal system control. Data relating thereto can be encoded for security reasons.