Abstract: A passive radio frequency identification (RFID) reader is configured to dynamically vary the Q factor of its resonant antenna coil circuit in order to optimize its performance under different conditions. This RFID reader suitably provides optimal performance for both transponder reading and transponder writing operations, rather than being designed for optimal performance for only one operation or the other, or some fixed compromise between them.

Abstract: A structural lighting system including a structural member having an outward facing portion and an inward facing portion. The structural member being configured to support a light transmissive environmental barrier. The outward facing portion of the structural member having a reduced light blocking shape as compared to the inward facing portion. A light source is coupled to the structural member, the light source being arranged to emit light from the inward facing portion.

Abstract: The described methods, systems, and computer program products enable media composition editors to tag compositional objects with editorial rendition rules that specify how rendering decisions are to be made and how source media assets are to be selected and processed to generate an output rendering of a media composition that adheres to the editor's rendition-related choices. The editorially-specified rendition rules include spatial-type rules, temporal-type rules, and color-type rules, and generally pertain to the spatial, temporal, and color ranges and resolutions to be included within a rendition. When a rendition of a media composition is to be generated, a rendition engine interprets and applies the editorial rendition rules to generate and output the rendition in accordance with rendition parameters supplied to the rendition engine by a rendition profile, and, in some cases, by the media composition and the source media assets.

Abstract: A combination includes a dental handpiece and a prophy angle. The dental handpiece includes a nosecone threadably connected to the dental handpiece. The prophy angle includes a proximal body that matingly attaches to the nosecone. A plurality of elongated torque members are formed on each of the prophy angle proximal body and the nosecone. Each of the torque members is a male torque member or a female torque member and each male torque member formed on one of the prophy angle proximal body and the nosecone matingly couples with a female torque member formed on the other of the nosecone and the prophy angle proximal body. The prophy angle, including the plurality of elongated torque members formed on the prophy angle, is formed to also be attachable to a known standard doriot-style nosecone. Other specific features of the handpiece and prophy angle are also disclosed.

Abstract: Within a media production environment, multiple variants of a given media asset may be stored on various systems within the environment. The described production environment tracks whether a newly created asset is a variant of an original asset within the environment, and, if so, assigns it a linkage key that it shares with the original and any other variants of the original. When responding to an asset search request, responsive assets may include assets sharing a linkage key. These are assembled into an aggregate asset that is returned as a single asset among the search results. Aggregate assets include descriptive metadata copied from its constituent variants and shown in the search results to represent the asset within the search results. Using links within the aggregate asset, the application automatically retrieves a compatible variant of the selected asset, if one is present within the production environment.

Abstract: A user interface for a digital audio workstation provides an overview of the audio signal routing of an audio composition in the form of a node graph. The node graph updates in real time as an audio session is edited. The representation of the nodes on the graph indicates the node type, such as audio input or track, mixer, plug-in, and output, as well as the processing resources assigned to each node. The node graph includes one or more nodes representing submixes that may be adjusted using a mixer channel independently of other submixes or outputs of the audio session. The representation of audio signal flow between the nodes in the graph distinguishes between insert routing and auxiliary sends. The user interface may be used interactively to edit the audio composition by providing a toolbox for creating new nodes and commands for specifying audio signal connections between nodes.

Abstract: A lighting system that includes an extrusion that is generally Y-shaped having two arms and a mounting portion, and a light strip inserted between the two arms, the light strip being oriented to emit light outward in a general direction that bisects an angle between the arms.

Abstract: A modular video server includes a Video Blade module and a separate physical layer module. The Video Blade performs video processing functions, such as video encoding and decoding, resizing, slow motion, and color space conversion, and the physical layer module implements the physical layer for input and output of video from devices external to the video server. The modular design permits the type of Video Blade and the type of physical layer module to be specified independently of each other, with each type of Video Blade being compatible with each type of physical layer module. This reduces the effort and cost of providing new video servers that support evolving video processing requirements and new video transmission standards.

Abstract: Systems, apparatuses and methods for growing marijuana plants, particularly for regulated purposes, for example medical purposes or in some jurisdictions recreational purposes, have automated subsystems with sensors to provide feedback information about system, apparatus and plant growth parameters to one or more controllers so that the one or more controllers can alter one or more parameters to provide optimal conditions for the growing and harvesting of the marijuana plants. In particular aspects, the systems, apparatuses and methods provide for control of odors produced during the growing of marijuana, root management of the marijuana plants and control over important levels of chemicals provided to the plants, for example enzymes and flavor additives.

Abstract: A collaboration server hosts software for collaborative composition and editing of a media project with project collaborators using different media editing applications each having their own native data format. Project collaborators, such as video editors, sound editors, effects and graphics artists, and producers access a shared project workspace which contains a snapshot of the current state of the media project in a canonical format, as well as source media files, native application metadata, and change notes. Each editing application includes a module enabling it to read the canonical snapshot representation, and also to flatten its native data model representation into the canonical representation for writing to the shared project workspace. A collaboration server hosts the shared project space, and includes a workflow manager for issuing change notifications and handling versions, and an application server for the shared project user interface.

Abstract: Plug-in software modules for a media processing application are deployed in a service-oriented architecture as microservices within a Web-scale environment. Each plug-in module registered within a distributed service hosting environment runs as an instance within a gasket that mediates the interaction of the plug-in instance with the environment. The gaskets convert media essence that is input to or output from the plug-in instances from media files to buffers and vice versa as required. Media essence representing intermediate results may be streamed as media essence channels on a data bus, enabling microservice-based processing to be applied in a live environment. Gaskets subscribe to specific media essence channels on the data bus, and output processed media to a media essence channel corresponding to the function of the plug-in module. The use of plug-in associated media channels on a data bus supports decoupled media processing by the plug-in modules.

Abstract: A media file indexing service involves maintaining a media file index in a location external to the media file itself. The index is built up incrementally as the media file is being captured or transferred to shared storage. Client systems receive raw messages with information as to the location within the media file of media elements within each media file portion after it is written to shared storage, or receive refined messages indicating changes to the media file without the associated location information. Clients may query the index maintained by the index service for specific media elements during file capture, enabling edit-while-capture workflows.

Abstract: A software architecture and framework based on plug-in software modules supports flexible handling of synchronous data streams by media production and editing applications. Plug-ins called by the applications convert data from synchronous data streams into a form that enables a user of such an application to view and edit time-synchronous data contained within such data streams. The synchronous data is displayed in a temporally aligned manner in a synchronous data track within a timeline display of the application user interface. In one example, closed caption data extracted from the ancillary portion of a video signal is displayed as text on a data track temporally synchronized with the source video track. Other plug-ins analyze media tracks to generate time-synchronous data which may also be displayed in a temporally aligned manner within a synchronous data track in a timeline.

Abstract: An inspection lighting system including a first frame structure and a plurality of linear light arrays coupled to the first frame structure. Each of the linear light arrays have a plurality of integrated lights and at least one generally linear bracket. The integrated lights are arranged end-to-end, with each of the integrated lights having at least one T-slot along at least a portion of a length of the integrated light. The linear bracket coupling adjacent ones of the integrated lights together using the T-slots in the adjacent integrated lights.

Abstract: A gobo with a substrate having at least one peripheral edge a body extending from the peripheral edge, the body having two faces and a structural network on at least one of the two faces, the structural network generally extending to the peripheral edge. An optical pattern is disposed on or through the body, with the structural network extending on the body only to an edge of the optical pattern. The structural network is integral with the substrate.

Abstract: Augmented reality enables an operator to visualize values of parameters of audio channels during audio mixing. A heads-up display worn by the operator, such as smart glasses, displays virtual graphical objects representing the parameters so that they appear within a three-dimensional space surrounding the operator and an audio mixing console. Parameter values are represented by the location, size, and other attributes of the virtual graphical objects. The operator adjusts the parameter values using physical and touch controls on the console and by manipulating the virtual objects with a body part such as a finger. Sensors mounted on the heads-up display and on other body parts capture position and movement of the operator in real time and send the captured data to a system running augmented reality control software. Graphical user interfaces of a media processing application controlled by the console and of plug-in modules may also be displayed on the heads-up display.

Abstract: A unique material identifier (UMID) for a media file that was not provided with a UMID at its point of origination is generated by using the content of the file, and is independent of the time of file import or accessing. For a given item of media material, the UMID remains unchanged and uniquely identifies the item when such a file is imported or accessed multiple times. The UMID may be generated by hashing together selected portions of the metadata and essence of the media file. The amount of metadata and essence sampled is chosen to provide a high degree of assurance that the UMID will be unique, but is kept small enough so as to avoid causing a perceptible lag when the UMID is generated. In various embodiments the UMID is based purely on one or more selected portions of the media file essence.

Abstract: Systems, apparatuses and methods for growing marijuana plants, particularly for regulated purposes, for example medical purposes or in some jurisdictions recreational purposes, have automated subsystems with sensors to provide feedback information about system, apparatus and plant growth parameters to one or more controllers so that the one or more controllers can alter one or more parameters to provide optimal conditions for the growing and harvesting of the marijuana plants. In particular aspects, the systems, apparatuses and methods provide for control of odors produced during the growing of marijuana, root management of the marijuana plants and control over important levels of chemicals provided to the plants, for example enzymes and flavor additives.

Abstract: Systems, apparatuses and methods for growing marijuana plants, particularly for regulated purposes, for example medical purposes or in some jurisdictions recreational purposes, have automated subsystems with sensors to provide feedback information about system, apparatus and plant growth parameters to one or more controllers so that the one or more controllers can alter one or more parameters to provide optimal conditions for the growing and harvesting of the marijuana plants. In particular aspects, the systems, apparatuses and methods provide for control of odors produced during the growing of marijuana, root management of the marijuana plants and control over important levels of chemicals provided to the plants, for example enzymes and flavor additives.

Abstract: A brushless bi-directional electric machine comprises a housing mounting exciting coils, a rotor and a stator, the exciting coils and the stator being stationary with respect to the housing and the rotor mounted for rotation with respect to the housing. The electric machine comprises a controller configured to control an exciting current supplied to the exciting coils.