Abstract: Embodiments of the inventive subject matter include an apparatus comprising a processor and a computer readable storage medium having computer usable code. The computer usable code can be configured to gather information about a computer system. The computer usable code can be further configured to generate a profile of performance of the computer system based on the information about the computer system. The computer usable code can be further configured to generate a profile of usage of the computer system based on the information about the computer system. The computer usable code can be further configured to analyze the profile of performance of the computer system against the profile of usage of the computer system. The computer usable code can be further configured to determine that productivity of the computer system is inhibited based on the analysis of the profile of performance against the profile of usage.

Abstract: Independent color stretch is an improved method for “stretching” the color sequence utilized in color-sequential displays using switchable light sources, such as LED or Laser, to match the frame rate of the video source. It utilizes a stretch factor that is directly proportional to the sequence duration to simplify the calculation of stretch factors and allow them to be combined. Independent color stretch also provides independent stretch factors for each color and allows real-time adjustment of the duty cycle of each color.

Abstract: The present disclosure pertains to a method for designing cascaded bit sequences for cascaded digital displays. The method avoids unwanted interactions between cascaded sequences in cascaded digital displays. By using sequences with a particular structure, cascaded sequences can be designed such that no sequence is affected by the others. The following rules must be followed in constructing the sequence. First, the display devices must be frame-locked, so that the timing relationship between the sequences is maintained throughout each frame. Second, for each display device, the ratio of bit plane weights must remain constant, regardless of the pixel data displayed on the other display device(s). Third, the amount of bit plane skew must remain constant, regardless of the pixel data displayed on the other display device(s). Fourth, bit plane phased leakage must be compensated for or avoided.

Abstract: In accordance with the teachings of the present invention, a system and method for bit stream compatible local link encryption are provided. In particular embodiments of the present invention, the method includes generating a random number stream using an active line count of a frame of video as an input to a first random number generator in a playback server; encrypting data at the playback server based upon a first deterministic mapping between the first random number stream and the data, wherein the first deterministic mapping prevents the generation of prohibited codes; transporting the encrypted data from the playback server to a digital video projector; generating a second random number stream using the active line count of the frame of video as an input to a second random number generator in the digital video projector; and decrypting the encrypted data at the digital video projector based upon a second deterministic mapping between the second random number stream and the encrypted data.

Abstract: In an illustrative embodiment, an apparatus, computer-readable medium, or method may be configured to manage a configuration. Files may be inserted into a file container in a computing environment and state information on the files may be stored. A change to a file in the file container may be received. A comparison result may be obtained by comparing a previous version of the file container to the file container after receiving the change to the file. The comparison result may be provided.

Abstract: Methods, integrated circuit devices, and fabrication processes relating to synchronization of master and local timestamp counters (TSCs) are described. One method includes sending, to a memory bus, in response to an event that desynchronizes a master and a local TSC, a bus-lock command to perform atomic reading from a first memory location and atomic writing to a second memory location; reading a master timestamp from the master TSC via the first memory location; writing a local timestamp to the local TSC via the second memory location, to synchronize the local TSC with the master TSC; and sending, to the memory bus, a bus-unlock command; wherein the master TSC is memory mapped to the first memory location and the local TSC is memory mapped to the second memory location.

Abstract: In accordance with the teachings of the present invention, a system and method for transporting an ancillary data packet in the active area of a video stream are provided. In particular embodiments of the present invention, the method includes coupling a playback server and a digital video projector with a DVI link; placing an ancillary data packet of link encryption metadata in a false line of video in an active area of a frame of video at the playback server, a remainder of the active area comprising true lines of video; transmitting the ancillary data packet from the playback server to a digital video projector through the DVI link; extracting the ancillary data packet from the frame of video at the digital video projector; and displaying the remainder of the active area of the frame of video at the digital video projector.

Abstract: A mechanism for identifying and adding files to a project manifest is discussed. A combination of techniques is used in order to identify the files that should be listed in a project manifest. The combined techniques include the programmatic examination of a storage location marked as associated with a project to identify project files. The identified files are automatically added to a project manifest. In one embodiment the identified files are subjected to filtering criteria before being added to the project manifest. In addition, embodiments of the present invention perform a static analysis of at least one file associated with the project to identify file dependencies. The identified files are also added to the project manifest. The integrated development environment (IDE) also provides a user interface enabling a user to manually add files to the project manifest.

Abstract: A thrust reverser assembly for use in a turbofan engine assembly. The engine assembly includes a core gas turbine engine and a core cowl which circumscribes the core gas turbine engine. A nacelle is positioned radially outward from the core cowl to define a fan nozzle duct between the core cowl and a portion of the nacelle. The nacelle includes a stationary cowl. The thrust reverser assembly includes a first translating cowl that is slidably coupled to the nacelle. The first translating cowl is positionable with respect to the stationary cowl. A second translating cowl is slidably coupled to the nacelle such that the first translating cowl is positioned between the stationary cowl and the second translating cowl. The second translating cowl is positionable with respect to the first translating cowl. A positioning assembly is coupled to the first translating cowl. An actuator assembly is operatively coupled to the second translating cowl for selectively moving the second translating cowl.

Abstract: Disclosed herein are embodiments of a speaker mounting assembly. In one such embodiment, the speaker mounting assembly comprises a speaker housing having a housing support surface, a speaker mounting bracket having a base surface, a projection extending from one of the speaker housing and the speaker mounting bracket and a mounting structure formed on the other of the speaker housing and the speaker mounting bracket. The mounting structure is configured to receive the projection such that the housing support surface contacts the base surface when the projection is received in the mounting structure. The mounting structure has an anti-rotation structure configured to prevent rotation of the speaker housing with respect to the speaker mounting bracket.

Abstract: The present invention provides a composition, which comprises an aqueous solvent and forms a transparent colorless coating, which yields markings of high contrast on exposure to energy. It also provides a process for the preparation of these compositions, substrates coated with these compositions and a process for their preparation, a process for preparing marked substrates using these compositions and marked substrates obtainable by the latter process.

Abstract: The present invention provides a means for increasing the serum half-life of a selected biologically active agent by utilizing transthyretin (TTR) as a fusion partner with a biologically active agent. Specifically, the present invention provides substantially homogenous preparations of TTR (or a TTR variant)-biologically active agent fusions and PEG-TTR (PEG-TTR variant)-biologically active agent fusions. As compared to the biologically active agent alone, the TTR-biologically active agent fusion and/or PEG-TTR-biologically active agent fusion has substantially increased serum half-life.

Abstract: An apparatus for balancing consumption of random data, comprising an entropy manager operable to: responsive to receipt of a request for random data, monitor one or more events associated with a plurality of entities and access one or more rules; determine whether a higher level of entropy associated with the random data is required by analysing the one or more events in accordance with the one or more rules; responsive to a determination that a higher level of entropy is not required, set an entropy state associated with the entropy to a lower level of entropy and obtain random data from an entropy source having a lower level of entropy; and responsive to a determination that a higher level of entropy is required, switch an entropy state associated with the entropy to a higher level of entropy and obtain random data from an entropy source having a higher level of entropy.

Abstract: Systems and methods are provided for facilitating baseball strike zone detection. In accordance with one aspect of the present disclosure, a method includes transmitting radar pulses by a phased-array of transmitting antennas in a radar beam pattern, detecting reflected radar pulses of the transmitted radar pulses at multiple receiving antennas, calculating multiple positions of a projectile based on detecting the reflected radar pulses, determining whether an incursion through a three-dimensional strike zone characterized by batter-specific settings has occurred based on the multiple positions, and providing an indication of the incursion determination for presentation to a user.

Abstract: An imaging system comprising a parabolic reflector having a base and defining a first axis, a light source disposed proximate the base essentially along the first axis, an imaging device comprising a zooming lens having a second axis, the imaging device being disposed in front of the light source along the first axis such that the second axis and the first axis are essentially coincident.

Abstract: A method and apparatus is disclosed for managing encryption keys in a computer system in which in response to the change of a system key the old key and new key are both maintained for subsequent use.

Abstract: A method may include generating logical transition data for the logic cell based on an analysis of a digital model for the logic cell, the logical transition data including at least one entry indicative of an output transition of the logic cell occurring in response to an input transition of the logic cell. The method may also include generating a parameterized transition based analog model for the logic cell, the parameterized transition based analog model including transition timing parameters associated with each entry of the logical transition data. The method may further include generating an analog model for the logic cell based on the parameterized transition based analog model and one or more analog netlists characterizing the logic cell.

Abstract: An extraction tool lifting apparatus having a load bearing coupling capable of being removably connected to an extraction tool; an hydraulic cylinder assembly being operatively connected at a first end to the load bearing coupling; a mounting bracket being operatively connected to the second end of the hydraulic cylinder assembly; three legs, each operatively connected at a first end to the mounting bracket; the load bearing coupling being adapted to be removably connected to an extraction tool having, an elongated base member having first and second ends, and a drill bit being removably attachable to a socket in the first end, the base member having a threaded portion being disposed approximate the first end, the second end being adapted to be removably connected to the load bearing coupling.

Abstract: A method for attesting use of an interactive component during a boot process, comprising the steps of: reading, in response to determining use of the interactive component, associated interactive input; determining whether the input should be trusted; and in response to determining that the input should be trusted, processing the input to create a trusted cryptographic value, further comprising: matching, in response to a subsequent interactive input being read, the subsequent interactive input with one or more of the trusted cryptographic values in order to determine whether the subsequent interactive input is trusted.

Abstract: In accordance with some embodiments of the present disclosure a method for constructing a clock network comprises receiving design specifications for a clock network. The method further comprises determining a topology of the clock network based on the design specifications. The topology indicates at least one of a plurality of levels of the clock network, a buffer type for each level and a buffer fanout for each level. The method additionally comprises determining design parameters for the clock network based on the determined topology and generating a clock network synthesis tool specification file that includes the design parameters. The method also comprises synthesizing the clock network using the specification file such that the clock network includes the determined topology and such that the clock network synchronously distributes a clock signal from a clock generator to endpoints of the clock network.