Abstract: A method includes receiving a selection of a building via a touchscreen interface, identifying a plurality of rooms based on a stored data record associated with the selected building, populating the touchscreen interface with visual representations of the plurality of rooms of the selected building, receiving a selection of a room via the touchscreen interface, identifying a plurality of predefined objects associated with the selected room, providing a list of the plurality of predefined objects on the touchscreen interface in a manner facilitating selection of an asset for the selected room via the touchscreen interface, facilitating entry of make and model information of the selected asset via the touchscreen interface, and retrieving estimated energy usage information based on the make and model information of the selected asset from a database of building objects via a network connection.

Abstract: Apparatus and associated methods relate to fitting a virtual mask to a virtual face by first fitting a chin region of the virtual mask to the virtual face, then determining an virtual mask angle that maintains the fitted chin region while simultaneously fitting a nose-bridge region of the virtual mask to the virtual face, and then calculating a fit-quality metric corresponding to the fitted position. In an illustrative embodiment, the fitted chin region may include the high curvature menton region of the chin. In some examples, a virtual mask may be virtually pressed toward the virtual face using a predetermined force corresponding to a force of a mask securing device of a real mask corresponding to the virtual mask In an exemplary embodiment, the fitting of a virtual mask to a virtual face may advantageously yield a mask's fit quality in a brief amount of time.

Abstract: Devices, methods, and systems for generating a three dimensional building management system are described herein. One method includes inputting, into a three dimensional graphics rendering engine, building information modeling data associated with a building, inputting, into the three dimensional graphics rendering engine, real time building management system data associated with the building, and generating, by the three dimensional graphics rendering engine, a three dimensional building management system for the building based on the building information modeling data and the real time building management system data.

Abstract: A method of mixing microphone signals. First and second microphone signals are obtained from respective first and second microphones. In at least one affected subband, the first and second microphone signals are mixed to produce first and second mixed signals. At least one reference subband of the first and second microphone signals is processed in order to identify a binaural cue between the first and second microphone signals, the reference subband being distinct from the or each affected subband. The affected subband in the first and second mixed signals is modified in order to re-emphasize the identified binaural cue.

Abstract: A method of processing stereophonic audio content received in a first audio channel to be output to a first speaker and a second audio channel to be output to a second speaker, the method comprising: receiving the first and second audio channels; identifying a plurality of frequency sub-bands in the first audio channel; for each of the plurality of frequency sub-bands, determining an importance weighting based on a degree of audibility of the sub-band when combined with the remainder of sub-bands of the first audio channel and the second audio channel; on determining that a peak amplitude of the first audio channel is above a first clipping threshold, iteratively suppressing the sub-band of least importance in the first audio signal until the peak amplitude of the first audio signal is below the first clipping threshold; and outputting the suppressed first audio channel.

Abstract: A method of processing stereophonic audio content received in a first audio channel to be output to a first speaker and a second audio channel to be output to a second speaker, the method comprising: receiving the first and second audio channels; identifying a plurality of frequency sub-bands in the first audio channel; for each of the plurality of frequency sub-bands, determining an importance weighting based on a degree of audibility of the sub-band when combined with the remainder of sub-bands of the first audio channel and the second audio channel; on determining that a peak amplitude of the first audio channel is above a first clipping threshold, iteratively suppressing the sub-band of least importance in the first audio signal until the peak amplitude of the first audio signal is below the first clipping threshold; and outputting the suppressed first audio channel.

Abstract: Methods, devices, and systems for creating a domain visualization are described herein. One method includes receiving a selection of a particular visualization template from a plurality of visualization templates, receiving instance information associated with a domain specified by the template from an instance source, receiving operating information from at least one instance of the domain, and displaying a visualization of the domain using the template, the instance information, and the operating information.

Abstract: A method of processing an audio signal comprising a plurality of audio samples, the method comprising: receiving an audio sample of the plurality of audio samples; on determining that a peak amplitude of the audio sample falls outside a threshold range: suppressing the audio sample to within the threshold range by applying a strictly increasing non-linear function to the audio sample; and outputting the suppressed audio sample; and on determining that the peak amplitude of the audio sample falls within the threshold range or is equal to an upper or lower limit of the threshold range: outputting the received audio sample.

Abstract: A method (100) for creating a three-dimensional mechanical system model includes aligning a plurality of mechanical systems drawings covering multiple interconnected levels of a structure via a processor (104), extracting a plurality of mechanical features from the plurality of mechanical systems drawings (106), identifying a supply relationship between the plurality of mechanical features (108), calculating supply requirements to support the plurality of mechanical features (110), and creating a three-dimensional model of the plurality of mechanical features (112) for the multiple interconnected levels.

Abstract: Devices, methods, and systems for building management system analysis are described herein. One method includes embedding a plurality of statistics associated with a building within a graphical display of the building and displaying a timeline of the plurality of statistics within the graphical display.

Abstract: Embodiments herein may relate to a substrate that includes a coaxial via with a signal portion and a ground shield portion. In embodiments, the via may further include a pad that is coupled with the signal portion. The pad and the ground shield portion may not be coplanar with one another. In embodiments, the substrate may have a plurality of vias that may be formed in a staged and/or skipped manner. Other embodiments may be described and/or claimed.

Abstract: Three dimensional (3D) operational user interface generation systems and methods are described herein. For example, one or more embodiments include calculating a number of locations for a virtual camera, placing the virtual camera at each of the number of locations, generating a 3D image at each of the number of locations, implementing object information for each pixel of the 3D image, and generating a 3D user interface utilizing the 3D image at each of the number of locations.

Abstract: Devices, methods, and systems for building management system analysis are described herein. One method includes embedding a plurality of statistics associated with a building within a graphical display of the building and displaying a timeline of the plurality of statistics within the graphical display.

Abstract: Wind noise reduction in microphone signals. A first microphone signal is obtained from a first omnidirectional microphone and, contemporaneously, a second microphone signal is obtained from a second omnidirectional microphone. The first and second microphone signals are mixed to produce an output signal. Mixing involves weighting the first and second microphone signals by respective first and second signal weights to produce respective first and second weighted microphone signals, and summing the first and second weighted microphone signals together to produce the output signal. The first and second signal weights are calculated to minimize the power of the output signal.

Abstract: A system displays a raster-based or a vector-based formatted drawing on a user interface. A user selects a device on the drawing. The selected device is classified on a template. The drawing is searched for the classified template. Three-dimensional characteristics are imbued to the selected device. Connection types among different types of devices on the drawing are received into the system. A search is performed for all connection instances throughout the drawing using the received connection types. An object oriented and three-dimensionally, spatially referenced view of the drawing is generated on a user interface.

Abstract: Methods, systems, and devices for annotating three-dimensional displays are described herein. One method includes displaying, by a computing device, a particular view of a 3D model of a facility, the 3D model including a plurality of objects, each object associated with a respective annotation, determining a context associated with the 3D model, and displaying a subset of the plurality of annotations associated with a respective subset of the plurality of objects based on the context.

Abstract: Systems, methods, and computer-readable and executable instructions are provided for extracting relationship data from building information model (BIM) data. Extracting relationship data from BIM data can include generating a three dimensional geometric model of a number of objects within the BIM data. Extracting relationship data from BIM data can also include determining a number of spatial relationships between a number of objects, wherein the spatial relationships are determined from the three dimensional geometric model. Furthermore, extracting relationship data from BIM data can include exporting the spatial relationships based on a number of criteria.

Abstract: A crosstalk canceller for reducing acoustic crosstalk at a time of audio playback is derived by forming a channel frequency response for a nominated playback geometry, and decomposing the channel frequency response to derive a decomposition element such as a singular value decomposition matrix. A value of the decomposition element, such as the smallest singular value, is then adjusted to reduce spectral coloration, and filter coefficients of a crosstalk cancellation filter are derived from the adjusted decomposition element.

Abstract: Wind noise reduction in microphone signals. A first microphone signal is obtained from a first omnidirectional microphone and, contemporaneously, a second microphone signal is obtained from a second omnidirectional microphone. The first and second microphone signals are mixed to produce an output signal. Mixing involves weighting the first and second microphone signals by respective first and second signal weights to produce respective first and second weighted microphone signals, and summing the first and second weighted microphone signals together to produce the output signal. The first and second signal weights are calculated to minimize the power of the output signal.