Abstract: A computer-implemented method for decorrelating a set of simulated audio signals in a virtual environment is disclosed. The method comprises the steps of: obtaining a first set of decorrelation filters; evaluating the first set of decorrelation filters to determine a similarity metric representing the similarity between the first set of decorrelation filters; if the similarity metric is above a predetermined threshold, regenerating the set of decorrelation filters so as to reduce the similarity metric; and applying the regenerated set of decorrelation filters to the simulated audio signals.

Abstract: A system to predict a startup condition of an auxiliary power unit (APU) of an aircraft includes a machine learning device configured to receive data including sensor data of the aircraft and weather forecast data of a destination airport. The machine learning device is also configured to process the data to generate a prediction regarding the startup condition and to generate a message based on the prediction. The message indicates that an alternate startup procedure of the APU is to be performed after the aircraft has landed at the destination airport to avoid an error condition associated with a primary startup procedure of the APU.

Abstract: A system to predict a startup condition of an auxiliary power unit (APU) of an aircraft includes a machine learning device configured to receive data including sensor data of the aircraft and weather forecast data of a destination airport. The machine learning device is also configured to process the data to generate a prediction regarding the startup condition and to generate a message based on the prediction. The message indicates that an alternate startup procedure of the APU is to be performed after the aircraft has landed at the destination airport to avoid an error condition associated with a primary startup procedure of the APU.

Abstract: Devices such as electronic book readers, televisions, and so forth may use reflective display technologies. Described herein are devices and methods for ambient light sensing for use in conjunction with displays. A light guide panel is coupled to a light sensor to measure ambient light impinging on the light guide panel. Where the display is reflective, the light guide panel may be configured to provide for illumination of the display.

Abstract: A user device may include a transmission power manager to control a transmission power level of a wireless transceiver based on a location of a human body proximate the user device as detected by a proximity sensor. In response to at least one of a power up of the user device or initialization of a wireless transceiver, the transmission power manager may restrict a transmission power level of the wireless transceiver to one of a plurality of power states. The transmission power manager may then operate to detect a step in proximity sensor data obtained by the proximity sensor. Then, in response to detecting the step in the proximity data, the transmission power manager may restricting the transmission power level of the wireless transceiver and determine a proximity threshold value based at least in part on the detected step and the proximity sensor data.

Abstract: Methods and systems are described for determining whether any one of three or more proximity test conditions is met using measurements from a plurality of proximity electrodes located relative to an antenna of a user device and reducing a transmit power level to be used by the antenna when any one of the three or more proximity test conditions is met. A user device obtains measurements from the proximity electrodes, checks the three or more proximity test conditions, and instructs a transmit power manager to reduce a transmit power level to transmit data when any one of the three or more proximity test conditions is met.

Abstract: Devices such as electronic book readers, televisions, and so forth may use reflective display technologies. Described herein are devices and methods for ambient light sensing for use in conjunction with displays. A light guide panel is coupled to a light sensor to measure ambient light impinging on the light guide panel. Where the display is reflective, the light guide panel may be configured to provide for illumination of the display.

Abstract: A network jack is provided. The network jack includes a jack body having an opening and a side wall; a door body having a lateral protrusion; and a resilient pivot connecting the jack body and the door body and urging the lateral protrusion against the side wall.

Abstract: A flat pin of a network jack and a method for gilding the same are provided. A body of the flat pin has a single surface which has a front end and a back end in the gilding method. The method includes the steps of gilding a metal layer on the front end, and electroplating continuously from the front end to the back end on the single surface at all times. The single surface is fully covered by the metal layer.

Abstract: A method and system for facilitating communication, generally called pairing, between a wireless handheld device and a electronic communication device is disclosed. The method includes transmitting a line-of-sight signal from the wireless handheld device to a electronic communication device. The line-of-sight signal serves to identify the wireless handheld device. This transmission results in a received line-of-sight signal at the electronic communication device. The method also includes enabling a non-line-of-sight communication between the wireless handheld device and the electronic communication device. The non-line-of-sight communication is enabled on the basis of the received line-of-sight signal.

Abstract: A method and system for facilitating communication, generally called pairing, between a wireless handheld device (102) and a electronic communication device (104) is disclosed. The method includes transmitting a line-of-sight signal from the wireless handheld device (102) to a electronic communication device (104). The line-of-sight signal serves to identify the wireless handheld device. This transmission results in a received line-of-sight signal at the electronic communication device. The method also includes enabling a non-line-of-sight communication between the wireless handheld device and the electronic communication device. The non-line-of-sight communication is enabled on the basis of the received line-of-sight signal.

Abstract: A door incorporating at least one movable glass insert or window sash slidably disposed in at least one track thereof. An end of the insert is coupled to an end of a spring biased roll of screen. As the insert moves from the spring biased roll, the screen is extracted therefrom providing a continuously variable screened region in the door. The insert can be positioned using a counterbalance, spaced apart latchable locations in the door, frictional engagement, or through the tension force of the biased roll of screen. A catch mechanism is disposed on the movable glass insert to detachably couple the glass insert to a portion of the door.

Abstract: A backlight module control circuit of a multi-lamp display device includes a control unit, multiple lamp driving circuits and a fault detection unit. The control unit includes multiple signal output terminals. Input terminals of the lamp driving circuits are respectively coupled to a signal output terminal of the control unit and output terminals of the lamp driving circuits are respectively coupled to a terminal of a lamp. A fault detection unit includes multiple signal detection input terminals, which are respectively coupled to multiple lamp driving circuits and lamps. The fault detection unit can detect whether any one of the lamps is out of order and then output a signal to the control unit, so as to make the control unit shut down the driving circuit of the failure lamp and continue to maintain an operation of other normal lamps.

Abstract: A door assembly includes a door panel and a window assembly. The window assembly includes a first frame operably coupled to a second frame. A movable panel is operably coupled and selectively movable in a channel defined by a leg and a wall of the first frame and a leg of the second frame. A fixed panel and a window screen can also be operably coupled between the first frame and the second frame. At least one of the frames can have a drainage opening to prevent the build up of moisture within the assembly.

Abstract: An exterior door incorporates at least one moving glass insert or sash slidable in first and second spaced apart tracks. An end of the insert is coupled to an end of a spring biased rolled screen. As the insert moves from the roll, the screen is extracted therefrom providing a continuously variable length of exposed screen that exerts a retracting force on the insert. The insert may be supported at any one of a variety of positions by frictional forces exerted on the insert, or by the frictional and retracting forces, without need for counterbalances or latches.

Abstract: A backlight module control circuit of a multi-lamp display device includes a control unit, multiple lamp driving circuits and a fault detection unit. The control unit includes multiple signal output terminals. Input terminals of the lamp driving circuits are respectively coupled to a signal output terminal of the control unit and output terminals of the lamp driving circuits are respectively coupled to a terminal of a lamp. A fault detection unit includes multiple signal detection input terminals, which are respectively coupled to multiple lamp driving circuits and lamps. The fault detection unit can detect whether any one of the lamps is out of order and then output a signal to the control unit, so as to make the control unit shut down the driving circuit of the failure lamp and continue to maintain an operation of other normal lamps.

Abstract: A method of processing an online purchase request from a customer includes steps of receiving a first online purchase request for a first item; retrieving pre-stored information about the customer and generating a first quote that includes an identification of the first item and the retrieved information. Modifications may be made to the first quote, which lasts at least until a consolidation interval has elapsed. The first quote is converted to a first executable order for the first item when a quote conversion process determines that the first quote has remained unmodified at least for the consolidation interval. A second online purchase request for a second item may be added to the first quote when the second online purchase request is received before the first quote is converted into the first order or when the first quote has remained unmodified for a period of time that is less than the consolidation interval.

Abstract: A door assembly configured for installation into an opening of a recreational vehicle (“RV”), the door assembly including a master frame having spaced apart jambs, a header, and a sill. The header and sill further include respective tracks. The door assembly further includes a door that is coupled with at least one of the jambs and a retractable screen assembly coupled to the frame, the screen assembly including a cassette and a screen. The screen includes a pull bar operably slidably engageable with the upper and lower tracks and selectively retractable between an open position and a closed position.