Abstract: Pyrimidone compounds of formula (I): are inhibitors of the enzyme Lp-PLA2 and are of use in treating atherosclerosis.

Abstract: A method is provided for inviting an assistant entity, such as a customer service representative acting through a endpoint system, into an existing network communication session established by a service system. The service system controls the joining of endpoint entities to the session and enables endpoint entities joined to the session to communicate with each other. The method involves a first party associated with an endpoint system already joined to the session, indicating to the service system that the presence of an assistant entity is required. The service system selects an appropriate assistant entity taking account of the current context of the communication session, and joins the selected assistant entity to the session.

Abstract: A handheld display device having a substantially planar configuration. The device includes: a housing having first and second opposite faces; a display screen disposed in the first face; a camera having an image sensor positioned for receiving images from the second face; a window defined in the second face, the window being offset from the image sensor; and microscope optics defining an optical path between the window and the image sensor. The microscope optics are configured for magnifying a portion of a surface upon which the device is resting. A majority of the optical path is parallel with a plane of the device.

Abstract: A microscope accessory for attachment to a mobile phone having a display positioned in a first face and a camera positioned in an opposite second face. The microscope accessory includes: engagement features for releasably attaching the microscope accessory to the mobile phone; and an optical assembly having: a first mirror positioned to be offset from the camera; a second mirror positioned for alignment with the camera; and a microscope lens positioned in the optical path. The optical assembly is matched with the camera, such that a surface is in focus when the mobile phone lies flat against the surface.

Abstract: A mobile phone assembly for magnifying a portion of a surface. The assembly includes: a mobile phone having a display screen and a camera with an image sensor; and an optical assembly including: a first mirror offset from the image sensor for deflecting an optical path substantially parallel with the surface; a second mirror aligned with the camera for deflecting the optical path perpendicular to the surface and onto the image sensor; and a microscope lens positioned in the optical path. The optical assembly has a thickness of less than 8mm and is configured such that the surface is in focus when the mobile phone assembly lies flat against the surface.

Abstract: A method of creating an interactive broadcast, comprising allowing a plurality of participants to vote on an aspect of a scenario in a virtual space, the broadcast being a computer-generated animated scenario comprising graphics and audio, the participants voting by means of user interface devices which are linked over a communications network to a server, the server being operative to process the received votes and determine how the broadcast should be collectively influenced in view of the votes received, and then generate the broadcast.

Abstract: Described is a transliteration engine/substring decoder that back-transliterates an input string from a source language into an output string in a target language. The transliteration engine may be based upon discriminately weighted indicator features and/or generative models in which the decoder's discriminative parameters are learned. The training data may be based on source-target pairs, which may be transformed into derivations. Features extracted from these derivations include indicator features and hybrid generative model features.

Abstract: Described is a technology for performing unsupervised learning using global features extracted from unlabeled examples. The unsupervised learning process may be used to train a log-linear model, such as for use in morphological segmentation of words. For example, segmentations of the examples are sampled based upon the global features to produce a segmented corpus and log-linear model, which are then iteratively reprocessed to produce a final segmented corpus and a log-linear model.

Abstract: One embodiment of a method of producing a transit graph of a priori information relating to movements of a plurality of targets from a first of a plurality of targets locations to a second of the plurality of locations can be broadly summarized by the following steps: processing a plurality of target observations from a plurality of image capture devices to produce at least one primary track for at least one target, wherein each primary track includes ordered sequences of observation events having similarities in their visual signatures; and processing the at least one primary track to determine a priori information relating to movement of a target from a first of a plurality of locations to a second of the plurality of locations. Other methods and systems are also provided.

Abstract: One embodiment of a method of refining a plurality of primary tracks of a plurality of targets can be broadly summarized by the following steps: receiving a plurality of primary tracks, wherein each primary track includes ordered sequences of observation events having similarities in their visual signatures; dividing the primary tracks into separate refinement packages; allocating the refinement packages to different ones of a plurality of processors; and receiving one or more refined tracks from the plurality of processors. Other methods and systems are also provided.

Abstract: A distributed stereo system includes two (or more) speakers; a source of audio signals; an amplifier in the same room as the speakers that drives the speakers; and a mains-operated electrical power supply to power the amplifier. The amplifier is remote from the signal source and power supply and is connected to the signal source and power supply by means of a category 5, four-pair twisted cable or similar, which provides right and left channel audio signals from the signal source to the amplifier and DC power from the power supply to the amplifier. A distributed intercom system features a bi-directional intercom hub; a mains-operated power supply; and two or more remote modules each having an amplifier and speaker. The modules are connected to the hub via category 5 cable or similar, which carries audio signals between the hub and the modules and power from the supply to the modules.

Abstract: Pyrimidone compounds of formula (I): are inhibitors of the enzyme Lp-PLA2 and are of use in treating atherosclerosis.

Abstract: A technique for consistently simulating at two different complexities of simulation is described. This technique is particularly relevant to simulation of a creature-like autonomous agent (biological or artificial or hybrid). The model, in the particular case a model of the creature, comprises at least two portions. The first portion contains functions used in both of the different complexities of simulation. The second portion comprises two alternative versions, a first version for use in one complexity of simulation, and a second version for use in the other complexity of simulation.

Abstract: The invention disclosed herein relates to compounds of formula (I) where the various groups are defined herein, and which are useful for treating inflammatory diseases such as atherosclerosis.

Abstract: One embodiment of a method of tracking a plurality of targets can be broadly summarized by the following steps: capturing a plurality of images of a plurality of targets with a plurality of image capture devices; generating a target observation for each target, said target observation including at least a visual signature of the target and a time value; partitioning target observations according to similarities in their visual signatures; and producing primary tracks from the partitioned target observations, wherein each primary track includes ordered sequences of observation events having similarities in their visual signatures. Other methods and systems are also provided.

Abstract: A method is described for positioning an image sensor at a point of best focus for a lens. The lens has an optical axis and the image sensor is moved to a plurality of positions along the optical axis. The image sensor captures an image of a target image at each of the plurality of positions through the lens. A measure of blur in the image captured is derived at each of the plurality of positions from pixel data output from the image sensor. A relationship is derived between blur and position of the image sensor along the optical axis. The image sensor is then moved to a position on the optical axis that the relationship indicates as the point of best focus where the image sensor is fixedly secured relative to the lens.

Abstract: This invention concerns a distributed stereo audio system. Distributed stereo audio systems are used to provide stereo sound to several rooms or areas from a single source of signal. The system includes two or more speakers for the broadcast of stereo audio signals; a source of stereo audio signals; a stereo amplifier to amplify stereo audio signals and drive the speakers; and a mains operated electrical power supply to provide power to the amplifier. The amplifier is located in the same room as the speakers, and remote from the signal source and power supply. The amplifier is connected to the signal source and power supply by means of a category 5 four pair twisted cable which provides, in respective twisted pairs, right channel audio signals from the signal source to the amplifier, left channel audio from the signal source to the amplifier, DC power from the power supply to the amplifier, and control signals from the amplifier to the signal source.

Abstract: Pyrimidone compounds of formula (I): are inhibitors of the enzyme Lp-PLA2 and are of use in treating atherosclerosis.