Abstract: The disclosure relates to systems and methods of generating a grid pattern display from hierarchical data structures. A system may access a hierarchical data structure comprising a root node, a parent node, and a leaf node. The system may obtain a leaf node size and determine a margin for each cell and each group in the grid pattern to ensure uniform spacing for the leaf nodes in the grid pattern. The system may set presentation layer data based on the determined spacing to generate a set of data elements of the presentation layer. The system may split the set of data elements of the presentation layer based on a size of a display container, the display container being used to display the grid pattern. The system may consume the presentation layer into a display layer to render a grid transformation of the hierarchical data.

Abstract: Work machines, fertilizer opener assemblies for work machines, and methods of operating work machines are disclosed herein. A work machine includes a chassis, a frame, and a fertilizer opener assembly. The frame is coupled to the chassis for movement relative thereto. The fertilizer opener assembly is coupled to the frame to selectively form trenches in the soil for the deposition of fertilizer. The fertilizer opener assembly includes an actuator that is extendable and retractable to vary a length of the actuator and a cutting implement coupled to the actuator. Operation of the actuator drives movement of the cutting implement between a cutting position, in which the cutting implement makes contact with the soil to form trenches therein, and a transport position, in which the cutting implement is raised above the soil.

Abstract: A grease gun sleeve that comprises of an elongated semicircular body that has a first and second end, the first end has a flattened neck and the second a semicircular neck. A nylon or polyester stretchable material covers the elongated semicircular body to form a tube sleeve. The tube sleeve forms a first and a second end. The tube sleeve has closing means sewn, heat pressed or molded on the ends. In preferred embodiments, the closing means will be an elastic or rubber band that is placed adjacent to the ends. The grease gun sleeve has two pull tabs attached to the ends of the tube sleeve that allow the grease gun sleeve to be manipulated when placed on the hose of a grease gun.

Abstract: A computing device has an input configured to receive data captured by at least one capture device where the data depicts at least part of an object moving in an environment. The computing device has a tracker configured to track a real-world position and orientation of the object using the captured data. A processor at the computing device is configured to compute and output feedback about performance of the tracker, where the feedback encourages a user to adjust movement of the object for improved tracking of the object by the tracker.

Abstract: A grease gun sleeve that comprises of an elongated semicircular body that has a first and second end, the first end has a flattened neck and the second a semicircular neck. A nylon or polyester stretchable material covers the elongated semicircular body to form a tube sleeve. The tube sleeve forms a first and a second end. The tube sleeve has closing means sewn, heat pressed or molded on the ends. In preferred embodiments, the closing means will be an elastic or rubber band that is placed adjacent to the ends. The grease gun sleeve has two pull tabs attached to the ends of the tube sleeve that allow the grease gun sleeve to be manipulated when placed on the hose of a grease gun.

Abstract: A computing device has an input configured to receive data captured by at least one capture device where the data depicts at least part of an object moving in an environment. The computing device has a tracker configured to track a real-world position and orientation of the object using the captured data. A processor at the computing device is configured to compute and output feedback about performance of the tracker, where the feedback encourages a user to adjust movement of the object for improved tracking of the object by the tracker.

Abstract: A user interface comprises a display controller configured to render graphical data on a display, and a memory configured to receive captured sensor data depicting at least one hand of a user operating the user interface without touching the user interface. A tracker is configured to compute, from the captured sensor data, values of pose parameters of a three dimensional model of the hand, the pose parameters comprising position and orientation of each of a plurality of joints of the hand. A processor is configured to compute at least one position on the display from the pose parameters and to update the graphical data on the basis of the position.

Abstract: Apparatus is described which has a memory configured to receive captured sensor data depicting at least one hand of a user operating the control system. The apparatus has a tracker configured to compute, from the captured sensor data, values of pose parameters of a three dimensional (3D) model of the hand, the pose parameters comprising position and orientation of each of a plurality of joints of the hand A physics engine stores data about at least one virtual entity. The physics engine is configured to compute an interaction between the virtual entity and the 3D model of the hand based at least on the values of the pose parameters and data about the 3D model of the hand A feedback engine is configured to trigger feedback to the user about the computed interaction, the feedback being any one or more of visual feedback, auditory feedback, haptic feedback.

Abstract: A bag loading apparatus for removably supporting a cartridge of wicketed bags. The bag loading apparatus comprises a front slider plate having a wicket slot therein. The wicket slot is adapted to receive and removably retain the wicket arms of a cartridge of wicketed bags. In an embodiment, a second slider plate is spaced apart from the front slider plate. In an additional embodiment, a wicket retaining arm retains the cartridge of wicketed in bags in place. In a further embodiment, a bag retaining means holds each bag in an open position as it is being filled.

Abstract: In one aspect, a coupling system is provided. The coupling system includes a first component comprising a body, a second component comprising an inner wall defining at least one receiving aperture, wherein a notch is formed in the inner wall, and at least one tab extending outwardly from the body. The at least one tab is biased in a direction away from the body, and a retention feature is formed on the at least one tab and configured to interferingly engage the notch. When the at least one tab is inserted into a corresponding receiving aperture of the at least one receiving aperture, the at least one tab is biased against the inner wall and the retention feature interferingly engages the notch to facilitate coupling the first component to the second component in a desired orientation.

Abstract: In one aspect, a coupling system is provided. The coupling system includes a first component comprising a body, a second component comprising an inner wall defining at least one receiving aperture, wherein a notch is formed in the inner wall, and at least one tab extending outwardly from the body. The at least one tab is biased in a direction away from the body, and a retention feature is formed on the at least one tab and configured to interferingly engage the notch. When the at least one tab is inserted into a corresponding receiving aperture of the at least one receiving aperture, the at least one tab is biased against the inner wall and the retention feature interferingly engages the notch to facilitate coupling the first component to the second component in a desired orientation.

Abstract: A seating assembly for a vehicle including a seat movable between a raised vertical position and a lowered horizontal position. A storage cavity is defined by an underside of the seat. The storage cavity includes a plurality of vehicle emergency items. Retaining features are disposed on the underside of the seat and secure the plurality of vehicle emergency items. An access opening is disposed on the underside of the seat. A door covers the access opening and is pivotally connected to the underside of the seat. The door is maintained in a latched condition until the seat is moved to the raised vertical position. The door moves to an unlatched condition when the seat is in the raised vertical position and access to the access opening is possible.

Abstract: An interface system is provided for a truck box. A recess is formed in a sidewall of the truck box that is covered by a face plate. An interface apparatus may be inserted through an opening formed in the face plate. Sliding blocks may be included that are spring biased outwardly to permit an anchor portion of the interface apparatus to be compressed and inserted through the opening. The sliding blocks are then expanded within the recess to hold the interface apparatus to the sidewall of the truck box. A backing plate may be attached to an inside surface of the sidewall.

Abstract: A filter system and method utilizing a plurality of filters each with an electrically conductive material portion for conducting an electric current while the filter maintains a tight seal and for not conducting the electric current when the filter does not maintain the tight seal.

Abstract: An interface system is provided for a truck box. A recess is formed in a sidewall of the truck box that is covered by a face plate. An interface apparatus may be inserted through an opening formed in the face plate. Sliding blocks may be included that are spring biased outwardly to permit an anchor portion of the interface apparatus to be compressed and inserted through the opening. The sliding blocks are then expanded within the recess to hold the interface apparatus to the sidewall of the truck box. A backing plate may be attached to an inside surface of the sidewall.

Abstract: A seating assembly for a vehicle including a seat movable between a raised vertical position and a lowered horizontal position. A storage cavity is defined by an underside of the seat. The storage cavity includes a plurality of vehicle emergency items. Retaining features are disposed on the underside of the seat and secure the plurality of vehicle emergency items. An access opening is disposed on the underside of the seat. A door covers the access opening and is pivotally connected to the underside of the seat. The door is maintained in a latched condition until the seat is moved to the raised vertical position. The door moves to an unlatched condition when the seat is in the raised vertical position and access to the access opening is possible.

Abstract: A mobile electronic device provided with a static display that can be activated by a processor upon events in the mobile electronic device for alerting a user. A mobile electronic device provided with a flexible display that follows curved surfaces of the housing of the device and can be wrapped around corners and edges of the mobile electronic device.

Abstract: A bag loading apparatus for removably supporting a cartridge of wicketed bags. The bag loading apparatus comprises a front slider plate having a wicket slot therein. The wicket slot is adapted to receive and removably retain the wicket arms of a cartridge of wicketed bags. In an embodiment, a second slider plate is spaced apart from the front slider plate. In an additional embodiment, a wicket retaining arm retains the cartridge of wicketed in bags in place. In a further embodiment, a bag retaining means holds each bag in an open position as it is being filled.

Abstract: A mobile electronic device provided with a static display that can be activated by a processor upon events in the mobile electronic device for alerting a user. A mobile electronic device provided with a flexible display that follows curved surfaces of the housing of the device and can be wrapped around corners and edges of the mobile electronic device.

Abstract: A sound transducer comprises at least one sound unit based on at least one radially sound emitting diaphragm arranged in a substantially cylindrical or tubular form, the diaphragm including electromechanically converting material capable of creating sound by changing its physical state upon electrical excitation. In a single sound unit the diaphragm is arranged to be supported between an inner sound guiding sleeve and an outer sound guiding sleeve in order to form at least one axial acoustic channel between the diaphragm and at least one of the sleeves. At least at the exit side of the acoustic channel the axial ends of the diaphragm and the corresponding sound guiding sleeve are arranged to have mutual non-alignment in the plane perpendicular to the axis of the sound unit in order to reduce the acoustic mass that the acoustic channel represents. The invention further relates to a device with such a transducer.