Abstract: A crossbow is configured to shoot a projectile. The crossbow includes a frame having a stock positioned at a rear end, the frame defining a horizontal projectile plane at a top side in which a projectile axis is positioned. The projectile moves within the horizontal projectile plane and along the projectile axis during firing and arming of the crossbow, and the projectile is fired from a front end of the frame. The crossbow further includes a drawstring hub connectable to ends of a drawstring. Rotation of the drawstring hub in at least one direction is powered, such as by a force applied by flexed limbs. The crossbow further includes drawstring guides attached to the frame for guiding the drawstring across the projectile axis between the ends of the drawstring. The first and second drawstring guides each include a pulley wheel, wherein the drawstring is guided at least partially around each pulley wheel.

Abstract: Example apparatus disclosed herein include a watermark detector to detect watermarks in a media signal. Disclosed example apparatus also include a controller to operate the watermark detector to (1) detect a first watermark in the media signal, and (2) cycle between sleep intervals and active intervals based on a repetition rate of the watermarks in the media signal to perform a detection operation for a second watermark at a second location in the media signal relative to a first location of the first watermark in the media signal. In some examples, the controller is to search a buffer of prior detected watermark symbols to detect a third watermark at a third location prior to the second location in the media signal in response to the second watermark not being detected at the second location in the media signal.

Abstract: A system for monitoring the movements or other activities of patient. Aspects include a monitoring device with one or more sensors such as a pressure or motion sensors that may be positioned on or near a patient. Alerts may be generated by the monitoring device if the sensor readings fall outside predetermined limits set in a patient profile specific to a particular patient. Sensor readings and/or alerts may be sent by the monitoring device to the central server which may notify nearby caregivers that a patient needs assistance. The server may be configured to analyze sensor readings and alert information to refine patient profiles to reduce or eliminate false alarms.

Abstract: The apparatus includes processing circuitry that receive a bitstream including a picture. The processing circuitry applies one or more first fixed filters with constant filter coefficients to samples in the picture to obtain one or more respective first filtered outputs of the samples in the picture. Subsequent to applying the one or more first fixed filters, the processing circuitry applies one or more second adaptive filters with changeable coefficients to the one or more first filtered outputs to obtain a second filtered sample of a current sample in the samples and decodes the picture based at least on the second filtered sample of the current sample in the picture. Each coefficient of the second adaptive filter can be applied to a corresponding one of the one or more first filtered outputs.

Abstract: A method may include performing, with a second base station, by a wireless device while not in a radio resource control (RRC) connected state, a small data transmission (SDT) procedure using a radio resource. The method may also include transmitting, by the wireless device, a report indicating that the wireless device performed the SDT procedure and indicating the radio resource used during the SDT procedure. The transmitting the report can be to the second base station via a third base station.

Abstract: The present disclosure describes systems and methods for dynamic synchronization of media streams from remote users. A latency matrix between all participants is generated and participants within acceptable synchronization windows are grouped together. Earlier media streams are buffered and started in synchronization with later streams locally at each client device. To provide an improved experience for earlier or lower-latency clients, additional media streams may be generated (e.g. synthesized, played back from recordings, or dynamically generated based on locally input media). Accordingly, each user is provided with a collaborative experience in substantial synchronization.

Abstract: Systems and techniques are provided for determination of user presence and absence using WiFi connections. Reports may be received from WiFi access points in an environment. The reports may include an identifier of a WiFi device, an indication of a connection to or disconnection from a WiFi access point, a time of the connection or disconnection, and an identifier of the WiFi access point. A connection sequence for the WiFi device may be generated from the reports. Whether the WiFi device is present in or absent from the environment as of a specified time may be determined based on the connection sequence. An indication of presence for a user associated with the WiFi device may generated if the WiFi device is present in the environment. An indication of absence for the user associated with the WiFi device may be generated if the WiFi device is absent from the environment.

Abstract: A vehicle deceleration notification system includes a deceleration sensor installed in a vehicle. The deceleration sensor measures a magnitude of vehicle deceleration. The vehicle deceleration notification system further includes a vehicle display unit installed at a rear end of the vehicle. The vehicle display unit is a linearly oriented and double mirrored display unit having a plurality of light sources. The vehicle deceleration notification system further includes a processor that obtains the magnitude of vehicle deceleration from the deceleration sensor and determines a preset deceleration range, of a plurality of preset deceleration ranges, associated with the magnitude of vehicle deceleration. The processor further selects a display mode of the vehicle display unit based on the determination of the associated preset deceleration range and actuates the selected display mode of the vehicle display unit.

Abstract: A computer-implemented method for providing presentable transaction data of a product to a user may include obtaining preliminary transaction data of one or more purchasers other than the user; generating itemized transaction data based on the preliminary transaction data; obtaining one or more translation codes from one or more transaction entities; generating standardized transaction data based on the itemized transaction data and the one or more translation codes; retrieving identification data from the standardized transaction data; generating anonymized transaction data based on the standardized transaction data by withholding the identification data; generating presentable transaction data based on the anonymized transaction data; and transmitting, to a device associated with the user, the presentable transaction data.

Abstract: Disclosed are systems and methods that includes at least one hardware processor and a memory storing instructions that, when executed by the at least one hardware processor, cause the at least one hardware processor to perform operations including receiving a request for a trust distribution between a first user and a second user, wherein the request initiated by the system upon occurrence of a triggering event.

Abstract: Systems and methods cross device application discovery and/or control. Cross device application discovery and/or control can provide for simple detection and activation of applications on remote devices. Cross device application discovery and/or control can provide for the control of remote applications in a master and slave configuration. Responsive to an activation message, an application can execute a task in an application, the task being displayed on a target device. Responsive to an activation message, an application can execute a task in an application on a target device, a task context data for the task being streamed to the source device for presentation on a display. Cross device application discovery and/or control can be enabled on a single operating system, or across a plurality of operating systems.

Abstract: The present disclosure relates to systems and methods for transmitting Standard Dynamic Range (SDR) content. The systems and methods may use a modified Electro-Optical Transfer Function (EOTF) curve to convert nonlinear color values of SDR content into optical output values of modified SDR content. The systems and methods may encode the modified SDR content using eight bits while preventing banding. The systems and methods may transmit the encoded data to a client device for presentation on a display.

Abstract: In some embodiments, a shaft testing device comprises a support comprising a non-contact bearing. The support is arranged to support a workpiece such as a shaft. A loading mechanism comprises a non-contact bearing. The loading mechanism is arranged to apply a load to the shaft. In some embodiments, the load is applied orthogonal to a longitudinal axis of the shaft. In some embodiments, a non-contact bearing comprises an air bearing.

Abstract: A designated location preview method includes obtaining an image of a portion of an environment of a vehicle dispatched to a designated location in response to a service request from a user, wherein the obtaining is performed using at least one onboard sensor of the vehicle; and displaying the image of the environment portion on a user interface (UI) of a user device substantially in real-time.

Abstract: A device may identify a plurality of sources for outputs that the device is configured to provide. The plurality of sources may include at least one of a particular application in the device, an operating system of the device, a particular area within a display of the device, or a particular graphical user interface object. The device may also assign a set of distinct voices to respective sources of the plurality of sources. The device may also receive a request for speech output. The device may also select a particular source that is associated with the requested speech output. The device may also generate speech having particular voice characteristics of a particular voice assigned to the particular source.

Abstract: In certain aspects, the present disclosure relates to a composition comprising a first compound that is a trigeminal nerve irritant, a second compound that is an animal repellent, and an acceptable carrier. The disclosure also relates to methods of repelling an animal from a substrate comprising applying to a substrate the compositions comprising a trigeminal nerve irritant and an animal repellent as described herein.

Abstract: Described herein are embodiments of an apparatus that include and/or consist of a spill-proof lid for a drinking container. In one embodiment, the apparatus includes a lid, where the lid is configured to include a straw having a leak-proof engagement with the lid and a one-way valve disposed in a portion of the straw that only allows liquid to exit the container (through the straw) when the pressure inside the container is sufficiently greater than the pressure outside the container.

Abstract: A fiber optic cable assembly includes a fiber optic cable and a fiber optic connector. The cable includes a jacket having an elongated transverse cross-sectional profile that defines a major axis and a minor axis. Strength components of the cable are anchored to the connector. The fiber optic connector includes a ferrule defining a major axis that is generally perpendicular to the major axis of the jacket and a minor axis that is generally perpendicular to the minor axis of the jacket. Certain types of connectors include a connector body defining a side opening that extends along a length of the connector body; a ferrule configured for lateral insertion into the connector body through the side opening; and a cover that mounts over the side opening after the ferrule has been inserted into the connector body through the side opening.

Abstract: According to one or more embodiments of the present disclosure, a riser may include a lower riser portion, where the lower riser portion terminates at an upper end of the vertical riser segment, and an upper riser portion including a lower end, where the lower end of the upper riser portion may be positioned around the upper end of the vertical riser segment of the lower riser portion. The riser may also include a first guide and a second guide each positioned on opposite sides of the interior of the lower end of the upper riser portion. The vertical riser segment of the lower riser portion may be guided in a direction substantially parallel with the outer surface of the first guide and the outer surface of the second guide when the lower riser portion expands or contracts due to changes in temperature.

Abstract: Disclosed are techniques and amplifier stages that include wave division multiplexers, semiconductor optical amplifiers and wave division demultiplexers that amplify optical signals. An input optical signal having a first bandwidth is partitioned into a plurality of subband optical signals by thin film filters tuned to a selected bandwidth that is less than the first bandwidth. Each of the plurality of subband optical signals has a bandwidth that is a portion of the first bandwidth. Each subband optical signal is input into a semiconductor optical amplifier that is tuned to the respective portion of the first bandwidth that corresponds to the subband optical signal. The combination of the partitioned input optical signal and tuned semiconductor optical amplifiers provides improved optical signal transmission performance by reducing polarization dependent gain.