Abstract: Aggregating user access privileges across various third-party data sources and intelligently managing query request quotas delegated by the data sources to users having access privileges. Query requests are received from users and in response determining that the user (i) has been granted access privileges to an identified data source responsive to the query and (ii) has available query requests from their specific allocated amount of query request quota, the query request is authorized for submission to the data source that is responsive to the query. Intelligent management of query request quotas includes determining query request quota allotments for each user including adjusting query request quotas when users have been identified as requiring an increase or decreasing in quota allotment.

Abstract: A server system including a first server to execute first role, other server to execute at other role, spare server and management layer server. The management layer server is configured to allocate first group of users to access first server and other group of users to access other server, receive status information sent by first server and status information sent by other server, analyse status information to determine an operational status of first server and operational status of other server, update role of spare server to first role when operational status of first server indicates failed state and reallocate first group of users to the spare server, and update a role of another spare server to the other role when the operational status of the other server indicates a failed state and reallocate the other group of users to the other spare server.

Abstract: Sensors, including time-of-flight sensors, may be used to detect objects in an environment. In an example, a vehicle may include a time-of-flight sensor that images objects around the vehicle, e.g., so the vehicle can navigate relative to the objects. Sensor data generated by the time-of-flight sensor can be impacted by glare. In some examples, an emitter system for illuminating a field of view can be dynamically altered to provide different illumination intensities at different regions in the field of view. For instance, locations at which a highly-reflective object or other object that is likely to cause glare may be illuminated at a lower illumination intensity, e.g., to reduce the likelihood of pixel saturation in measured data associated with the object.

Abstract: Sensors, including time-of-flight sensors, may be used to detect objects in an environment. In an example, a vehicle may include a time-of-flight sensor that images objects around the vehicle, e.g., so the vehicle can navigate relative to the objects. Sensor data generated by the time-of-flight sensor can include returns associated with highly reflective objects that cause glare. In some examples, a depth of a sensed surface is determined from the sensor data and additional pixels at the same depth are identified. The subset of pixels at the depth are filtered by comparing a measured intensity value to a threshold intensity value for the depth. Other threshold intensity values can be applied to subsets of pixels at different depths.

Abstract: Apparatus for generating a supply of air at positive pressure for the amelioration or treatment of a respiratory disorder includes a first chamber, a second chamber, at least one inlet tube structured and configured to allow ambient air to enter the first chamber, at least one flow tube structured and configured to allow air to pass from the first chamber to the second chamber, and a blower structured and configured to produce a flow of air at positive pressure. The blower is positioned in the first chamber and structured and configured to receive air from the second chamber. The blower includes a housing structured and configured to sealingly separate air flow through an interior of the housing from the first chamber. The at least one inlet tube is axially spaced from the at least one flow tube.

Abstract: A lens assembly for systems such as imaging devices. The lens assembly may include at least five lens elements, where one or more of the lens elements includes positive optical power and one or more of the lenses includes negative optical power. The lens assembly may further include an aperture stop located between the lens elements. In some instances, the lens assembly provides a horizontal field of view that is at least 80 degrees while still including a total track length that is less than or equal to 50 millimeters and a diameter that is less than or equal to 13 millimeters. Additionally, in some instances, the lens assembly may cause all rays which impinge the sensor to be less than or equal to approximately 10 degrees.

Abstract: Sensors, including time-of-flight sensors, may be used to detect objects in an environment. In an example, a vehicle may include a time-of-flight sensor that images objects around the vehicle, e.g., so the vehicle can navigate relative to the objects. The sensor may generate first image data at a first configuration and second image data at a second configuration. A disambiguated depth of a surface may be determined from the first image data and the second image data. If the disambiguated depth is greater than a nominal maximum depth of the sensor in the first configuration, an intensity of the surface may be determined from the first image data. If the intensity meets or exceeds a threshold intensity, the surface may be determined to be beyond the nominal maximum depth. If the intensity is less than the threshold intensity, an actual depth of the surface may be determined form the second image data as a distance less than the nominal maximum depth.

Abstract: A bat swing training device has a base assembly, an arm assembly adjustably connected to the base assembly, and a suction assembly that extends through and out of the arm assembly to hold a ball in a stationary position. The suction assembly includes a coil hose connected to a pump, and an upper hose connected to the coil hose at one end, and removably connected to a nozzle assembly at an opposite end.

Abstract: Sensors, including time-of-flight sensors, may be used to detect objects in an environment. In an example, a vehicle may include a time-of-flight sensor that images objects around the vehicle, e.g., so the vehicle can navigate relative to the objects. Sensor data generated by the time-of-flight sensor can include saturated pixels, e.g., due to over-exposure, sensing highly-reflective objects, and/or excessive ambient light. In some examples, parameters associated with power of a time-of-flight sensor can be altered based on characteristics of the saturated pixels, as well as information about non-saturated pixels neighboring the saturated pixels. For example, the neighboring pixels may provide information about whether saturation is due to ambient light, e.g., sunlight, or due to emitted light from the sensor.

Abstract: Embodiments include a point of sale system. The point of sale system includes a base, a stand coupled to the base, and a head unit coupled to the stand. The point of sale system further includes two outer hinge arms and an inner hinge arm that couple the head unit to the stand.

Abstract: A vehicle mounted sensor assembly includes a frame and a cover connected to the base. When assembled, the frame and the cover define a volume that is divided between a first cavity and a second cavity. A sensor is disposed in the first cavity and one or more antennas are disposed in the second cavity.

Abstract: Barriers, such as vehicle impact barriers for placing upon an existing surface such as a road surface, or a paved surface, or a pedestrian surface. Surface-mountable and removable barriers are described for use as vehicle impact barriers. Such barriers may be employed for rapid deployment in a street, causeway or other route.

Abstract: Embodiments include a point of sale system. The point of sale system includes a base, a stand coupled to the base, and a head unit coupled to the stand. The point of sale system further includes two outer hinge arms and an inner hinge arm that couple the head unit to the stand.

Abstract: A system includes an exercise machine and a computing device coupled to the exercise machine. The computing device presents a metrics bar within a graphical user interface in an initial state, detects a start of a first workout experience by a user on the exercise machine, retrieve a first set of metrics from stored user preferences data based on a workout experience type, workout type, and exercise machine type of the first workout experience, and displays the first set of metrics in a display area of the metrics bar during the first workout experience. The computing device detects a start of a second workout experience, determines a second set of metrics from the stored user preferences data based on a workout experience type, workout type, and exercise machine type of the second workout experience, and displays the second set of metrics in the metrics bar during the second workout experience.

Abstract: An exercise machine has a lock mode and an unlock mode associated with a screen lock function. A computing device coupled to the exercise machine includes a display, memory, and a processor coupled to the memory. The computing device is configured to detect a user interaction with the computing device or the exercise machine while the exercise machine is in the lock mode, render a screen lock interface on the display in response to the user interaction, receive an input code from the screen lock interface, determine that the input code matches a goal code, and adjust the exercise machine from the lock mode to the unlock mode in response to determining that the input code matches the goal code.

Abstract: Aggregating user access privileges across various third-party data sources and intelligently managing query request quotas delegated by the data sources to users having access privileges. Query requests are received from users and in response determining that the user (i) has been granted access privileges to an identified data source responsive to the query and (ii) has available query requests from their specific allocated amount of query request quota, the query request is authorized for submission to the data source that is responsive to the query. Intelligent management of query request quotas includes determining query request quota allotments for each user including adjusting query request quotas when users have been identified as requiring an increase or decreasing in quota allotment.

Abstract: The present disclosure relates to a method of controlling gear selection in a transmission of a vehicle in response to a directional shift requested by an operator and to a control system for controlling gear selection to manage directional shifts in vehicles, from a first direct to a second direction (e.g. forward to reverse). The method compares the current transmission output speed with a predetermined direction shift threshold transmission output speed. If the current transmission output speed is less than or equal to the predetermined direction shift threshold transmission output speed, the transmission is caused to execute a direction shift from the initial first direction gear to the same second direction gear, or a next highest second direction gear if there is no second direction gear which corresponds to the initial first direction gear.

Abstract: A method of controlling gear selection in a vehicle transmission comprises detecting a change in a direction control signal (DCS) from a neutral signal state. If the current TOS is less than or equal to a predetermined neutral shift threshold TOS, the transmission selects one of a plurality of first direction gears if the DCS was changed to a first direction signal state or one of a plurality of second direction gears if the DCS was changed to a second direction signal state. If the current TOS is greater than the predetermined neutral shift threshold TOS, the transmission selects one of the plurality of first direction gears if a machine motion direction parameter indicates that the vehicle is moving in the first direction or one of the plurality of second direction gears if the machine motion direction parameter indicates that the vehicle is moving in the second direction.