Abstract: An apparatus includes (i) an absolute position sensor coupled to a case, the position sensor including a light sensor, and circuitry configured to determine an identifier within a barcode, the individual bars of the barcode being sensed by the light sensor, and (ii) a motion sensor coupled to the case, the motion sensor including a first magnetic field sensor, a code wheel having two or more magnets positioned to rotate in unison with a wheel of the moveable object, and encoder circuitry configured to determine an amount of rotation of the wheel of the moveable object based on an output of the first magnetic field sensor.

Abstract: An indoor navigational system determines a location of a moveable object in an indoor area and displays this location to a user. The system includes one or more dead-reckoning sensors, one or more absolute position sensors, and a processor. The processor determines the location of the moveable object based on signals received from the sensors. The system also includes a display device to display the location of the moveable object in a graphical representation of the indoor area based on messages from the processor indicating the location of the moveable object.

Abstract: An indoor navigational system determines a location of a moveable object in an indoor area and displays this location to a user. The system includes an absolute position sensor coupled to a case attached to a moveable object including a motion sensor coupled to a case including a first magnetic field sensor configured to detect a polarity of a magnet as the magnet passes in proximity to the first magnetic field sensor, a code wheel having two or more magnets alternately oriented with north and south polarities facing toward the first magnetic sensor, the code wheel positioned to rotate in unison with a wheel of the moveable object, and encoder circuitry configured to determine an amount of rotation of the wheel of the moveable object based on an output of the first magnetic field sensor.

Abstract: An apparatus includes (i) an absolute position sensor coupled to a case, the position sensor including a light sensor, and circuitry configured to determine an identifier within a barcode, the individual bars of the barcode being sensed by the light sensor, and (ii) a motion sensor coupled to the case, the motion sensor including a first magnetic field sensor, a code wheel having two or more magnets positioned to rotate in unison with a wheel of the moveable object, and encoder circuitry configured to determine an amount of rotation of the wheel of the moveable object based on an output of the first magnetic field sensor.

Abstract: An indoor navigational system determines a location of a moveable object in an indoor area and displays this location to a user. The system includes an absolute position sensor coupled to a case attached to a moveable object including a motion sensor coupled to a case including a first magnetic field sensor configured to detect a polarity of a magnet as the magnet passes in proximity to the first magnetic field sensor, a code wheel having two or more magnets alternately oriented with north and south polarities facing toward the first magnetic sensor, the code wheel positioned to rotate in unison with a wheel of the moveable object, and encoder circuitry configured to determine an amount of rotation of the wheel of the moveable object based on an output of the first magnetic field sensor.

Abstract: An indoor navigational system determines a location of a moveable object in an indoor area and displays this location to a user. The system includes one or more dead-reckoning sensors, one or more absolute position sensors, and a processor. The processor determines the location of the moveable object based on signals received from the sensors. The system also includes a display device to display the location of the moveable object in a graphical representation of the indoor area based on messages from the processor indicating the location of the moveable object.

Abstract: A garment hanger, according to one exemplary embodiment, includes a cross-bar having first and second ends and a hook member coupled to the cross-bar to permit hanging of the garment hanger. A first clamp assembly is disposed at the first end of the cross bar and a second clamp assembly is disposed at the second end of the cross-bar. Each of the first and second clamp assemblies includes first and second clamp members that are pivotably coupled to one another and urged toward one another by a biasing element; with each of the first and second clamp members having an inner clamp surface that has a pair of locking posts extending outwardly from the inner clamp surface.

Abstract: According to one exemplary embodiment, an information clip is provided and it not only resiliently engages a securing ridge adjacent a free edge of the clip holder, but in addition, is provided with a platform on which leading edges of the clip sit on when the clip is securely attached to the clip holder. The platform is part of a stepped construction formed as part of the clip holder and the platform has a rear edge that acts to inhibit access to the leading edges of the clip when the clip is securely attached to the clip holder. In one embodiment, an upper surface of the platform includes surface modifying features that are formed therein to assist in locating and retaining the leading clip edges along the upper surface of the platform.