88results about How to "Effective pointing" patented technology

A chair includes a control housing, a seat and a back support including an upwardly extending upright portion and a link portion extending forwardly from a lower portion of the upright portion. The link portion is pivotally connected to the control housing about a first pivot axis. The seat is connected to the link portion and is pivotable relative thereto. A linkage is coupled to the seat and is pivotally connected to the control housing at a second pivot axis positioned rearwardly and downwardly from the first pivot axis.

Embodiments of the present disclosure relate to a data analysis system that may automatically generate memory-efficient clustered data structures, automatically analyze those clustered data structures, and provide results of the automated analysis in an optimized way to an analyst. The automated analysis of the clustered data structures (also referred to herein as data clusters) may include an automated application of various criteria or rules so as to generate a compact, human-readable analysis of the data clusters. The human-readable analyses (also referred to herein as “summaries” or “conclusions”) of the data clusters may be organized into an interactive user interface so as to enable an analyst to quickly navigate among information associated with various data clusters and efficiently evaluate those data clusters in the context of, for example, a fraud investigation. Embodiments of the present disclosure also relate to automated scoring of the clustered data structures.

A power supply for plural loads coupled in parallel comprises a voltage regulator, a plurality of current regulators, and an error control circuit. The voltage regulator provides a common output voltage to the plural loads. The voltage regulator comprises a sensor circuit providing a voltage sense signal corresponding to the output voltage, which provides feedback to regulate the output voltage at a selected level. The plurality of current regulators are coupled to respective ones of the plural loads. Each of the plurality of current regulators regulates current drawn by respective ones of the plural loads to within a desired regulation range. The plurality of current regulators each further provide a respective error signal corresponding to an ability to remain within the desired regulation range. The error control circuit is operatively coupled to the voltage regulator and to the plurality of current regulators. The error control circuit receives the error signals from the plurality of current regulators and provides a common error signal to the voltage regulator. The voltage regulator thereby changes the selected level of the output voltage in response to the common error signal. Accordingly, the selected level of the output voltage remains at a minimum voltage necessary to keep the plural loads in the desired regulation range.

Representing HTML documents audibly includes the steps of assigning (214) unique sounds to HTML tags and events encountered in an HTML document, producing the associated sounds whenever those tags or events are encountered (218), and representing encountered text as speech (220). Speech and non-speech sounds may be produced simultaneously or substantially simultaneously. A corresponding system (10) is also disclosed.

An augmented reality messaging platform is provided which interacts between one or more mobile device and a server via a communication network. The augmented reality platform includes an image recognition application located on the mobile device which receives a live, real-time image and identifies objects, such as markers or logos, within the environment to determine the pose (position and orientation) of the camera. The data, in combination with user information, is used to send, retrieve and display digital, spatialized (those registered with the physical world) multimedia messages, including audio, video, text and virtual object. A server application provided on the server may receive and store the messages from the client application or may deliver appropriate messages to a receiving mobile device, based on a set of privacy rules. The client application on the mobile device processes and renders this content thereto and forms an augmented reality image on a display of the mobile device based on the live, real-time image and the content. The client application is further capable of uploading new message content to be stored on a centralized server through methods which are specific to the medium of the message.

An average face-image is created from images belonging to a face-image group and sample points are specified on the average face-image. Sample points are detected on images in the face-image group corresponding to sample points on the average face-image thereby creating recognition subspaces of feature vectors. Sample points are detected on registered images and an input image corresponding to the sample points on the average face-image by using the recognition subspaces. A degree of similarity between the feature vectors in the recognition subspaces of the registered images and the input image is calculated at the detected sample points. Finally, a person is verified based on the degree of similarity.

A method of searching for an access point using a wireless LAN terminal including a profile storage unit 305 that stores profile information including information of the channel of a predetermined access point, a scanning interval setting unit 311 that sets a scanning period, a passive scanning unit 315 that performs a passive scanning operation and detects a beacon signal, and an active scanning unit 317, wherein before said active scanning unit performs said active scanning operation at said set channel, the passive scanning unit 315 performs the passive scanning operation at the set channel for each scanning period and detects the beacon signal transmitted from the access point, and the active scanning unit 317 performs the active scanning operation at the set channel and searches for the access point after the beacon signal is detected.

A color-changing emulsion for use in a freeze indicator can employ a dispersion medium, for example, an aqueous liquid, a first reactant phase and a second reactant phase, which two reactant phases can both be dispersed in the dispersion medium. The first reactant phase includes a hydrophobic liquid and a first reactant, for example, a color precursor such as a leuco dye. The second reactant phase can include a hydrophobic liquid, and includes, or can be, a second reactant, for example, a color developer such as a leuco dye developer. The first and second reactant phases can be essentially unmixed, and can be co-reactable to provide a color change. In response to a freezing temperature, the color-changing emulsion can coagulate and change color irreversibly. An intense color change can be obtained by using, for example, a suitable leuco dye precursor and developer.

Metal oxide nanoparticles having at least some surface acid sites functionalized with an adhesion promoter and at least some surface acid sites functionalized with a coupling agent. The nanoparticles are useful in forming composites comprising photopolymerizable matrix monomers, and are primarily suitable for dental and medical restoration. In a preferred embodiment, the metal oxide comprises zirconium, and the coupling agent is a zirconate.

A code symbol reading device includes a portable housing that contains a light source. Light from the light source is projected into a scan field external to the housing and onto a code symbol on an object located within the scan field. The light reflected off the code symbol is detected within the housing to produce scan data that is indicative of the detected light intensity. The scan data is processed to detect and decode the code symbol and to produce symbol character data that are representative of the decoded code symbol. A data packet utilizing the symbol character data is synthesized and modulated onto a carrier signal that is transmitted to a base unit where the carrier signal is demodulated and the data packet recovered. The received data packet is analyzed to recover the symbol character data, and an acknowledgment signal is produced to acknowledge the receipt of the symbol character data at the base unit.

A code symbol reading device includes a portable housing that contains a source of optical energy. This optical energy is projected into a scan field external to the housing and is incident upon a code symbol situated on an object located within the scan field. Optical energy reflected off the code symbol is detected within the housing to produce scan data that is indicative of the detected optical energy. The scan data is processed to detect and decode the code symbol and to produce symbol character data that are representative of the decoded code symbol. A data packet utilizing the symbol character data is constructed and then used to modulate an electromagnetic carrier signal that is transmitted to a base unit. At the base unit, the carrier signal is demodulated and the data packet is recovered. The received data packet is processed to recover the symbol character data, and an acknowledgment signal is generated to acknowledge the receipt of the symbol character data at the base unit.

Thrombus removal apparatus includes a balloon catheter with a short balloon at a distal end thereof. An aspiration catheter is disposed coaxially over the balloon catheter. The balloon catheter includes a plurality of holes for the administration of lytic agent. The apparatus does not seal off completely the zone of the vessel around the thrombus, thereby allowing movement of blood within the vessel. The balloon is shaped so that it can be pulled along the vessel in an upstream direction so as to drag against the vessel walls for assisting in the removal of the thrombus.

A color-changing emulsion for use in a freeze indicator can employ a dispersion medium, for example, an aqueous liquid, a first reactant phase and a second reactant phase, which two reactant phases can both be dispersed in the dispersion medium. The first reactant phase includes a hydrophobic liquid and a first reactant, for example, a color precursor such as a leuco dye. The second reactant phase can include a hydrophobic liquid, and includes, or can be, a second reactant, for example, a color developer such as a leuco dye developer. The first and second reactant phases can be essentially unmixed, and can be co-reactable to provide a color change. In response to a freezing temperature, the color-changing emulsion can coagulate and change color irreversibly. An intense color change can be obtained by using, for example, a suitable leuco dye precursor and developer.

A computer-implemented project-based point system for professional services uses a database including a list of professional employees, a menu of project codes, and an assignment of a point value to each of the project codes. The method calculates total points earned by a professional by adding point values assigned to project codes of completed projects, which may be billable and / or non-billable projects. The calculated total points earned by the professional may be compared to a point requirement, whereby the performance of the professional may be evaluated. In addition, the method may calculate a total charge to a client for professional services by adding fixed fees assigned to project codes of completed billable projects.

System and method configured to provide an access management system configuration that provides the benefits of single sign-on while reducing internal hardware and administration maintenance costs. The system is reconfigured to provide an access control module that directs authentication network traffic such that access management agents are not required to be installed on the application server for each protected application. The system provides a redirection of a login request from the application server to an external security gateway that authenticates the user via policy and sends authenticated user credentials on a back channel to the access control module to obtain a session cookie which is redirected back to the user so the user can establish a session with the application. The solution reduces the plethora of agents to be maintained and upgraded in order to remain compatible with the evolving hosting software, reducing both hardware and administration maintenance costs.

According to one embodiment of the present invention, a method for searching for an access point in a terminal supporting a multiple wireless access scheme is provided. The method may comprise the steps of; receiving, from a base station using a first wireless access scheme, information relating to an access point using a second wireless access scheme; determining whether one or more access points exist using the second wireless access scheme in the cell coverage of the base station on the basis of the information: searching for an access point accessible for a period that is shorter than a normal period when determining that the access point using the second wireless access scheme exists; and accessing the found access point using the second wireless access scheme.

A cooling, heating and power system (10) includes a prime mover (12) for producing electricity having a thermal output (18) and an electrical output (20) coupled to an absorption chiller (24). A part-load, active, redundant chiller (26) is thermally coupled to the absorption chiller (24) for receiving a cooling-heating fluid from the absorption chiller (24). The part-load chiller (26) operates at maximum efficiency at between about forty percent and about sixty percent of a maximum cooling load of the chiller (26) to thereby generate large volumes of cooling very efficiently. The system (10) may direct the cooling into a multi-zone cooling-heating circuit (40) including a critical zone (42) and a utility zone (44) thermally coupled to the chiller (26) for selectively delivering the cooling-heating fluid to at least one of the critical zone (42) and the utility zone (44) of the circuit (40).

To provide an image processing system enabling association of the coordinates of a sensed projected image in a sensing area with the coordinates of the spatial light modulator, a projector is formed of: an image projecting section which projects calibration images; a ratio information generating section which computes a ratio of image signal values or luminance values for each pixel in the sensing area obtained by sensing the calibration images, based on sensed information from a sensor which senses the calibration images, to generate ratio information; an edge point detecting section which searches the ratio information to detect corner points of a sensed projected image for each pixel having a ratio equal to or larger than a predetermined value; a pixel block image information generating section which converts sensed information of an area defined by the detected corner points into pixel block image information representing a ratio of image signal values or luminance values for each pixel block including one or more pixels.

A method for automatically controlling a cut height of a header of an agricultural harvester. The method includes positioning the header to a predetermined cut height set point, measuring a ground speed of the agricultural harvester, measuring a height of the header relative to a ground surface at a plurality of positions along a length of the header. The method further includes lowering the header towards a first adjusted cut height threshold if a measured height of one of the plurality of positions is above the predetermined cut height set point and the measured ground speed is less than a first predetermined ground speed. The subject application allows the automatic header height control software on an agricultural harvester to automatically deviate from the predetermined cut height set point. This allows better control of the header at higher speeds and allows more crop to be gathered without manual intervention.

A system and method for populating an access point database includes a network of access points that are implemented to transmit access point signals by utilizing a wireless broadcasting procedure. One or more mobile devices are then configured to wirelessly receive and analyze the access point signals to produce access point scan data corresponding to the access points. A location server receives and analyzes the access point scan data to determine specific access point locations for the access points. The location server then utilizes the access point locations to populate the access point database.

A device for regulating blood pressure between a patient's left atrium and right atrium comprises an hourglass-shaped stent comprising a neck region and first and second flared end regions, the neck region disposed between the first and second end regions and configured to engage the fossa ovalis of the patient's atrial septum, and a drug-eluting biodegradable material that biodegrades over time to release a drug that limits tissue overgrowth. The inventive device also may include a biodegradable material that biodegrades to offset flow changes caused by tissue overgrowth. The inventive device may reduce left atrial pressure and left ventricular end diastolic pressure, and may increase cardiac output, increase ejection fraction, relieve pulmonary congestion, and lower pulmonary artery pressure, among other benefits.

The reclosing control device configured to perform a reclosing control in case of a fault in a transmission line. Further, the reclosing control device includes a voltage detection unit configured to detect a faulted phase voltage waveform and extract a harmonic component contained in the faulted phase voltage waveform; a HR calculating unit configured to calculate ratio values between even harmonics and odd harmonics based on the extracted harmonic component; and a reclosing control unit configured to determine whether or not an arc is finally extinguished based on the calculated ratio value and perform a reclosing control depending on a result of the determination.

A vehicle information collection system is disclosed for receiving vehicle information by way of a communication network and storing the vehicle information. The vehicle information collection system comprises: a vehicle information collection device for collecting the vehicle information of a plurality of vehicles from each vehicle by way of the communication network; and a point-issuing device that is connected to the vehicle information collection device by way of the communication network for conferring points to the vehicles according to the vehicle information. The vehicle information management unit collects and stores vehicle information at any time, and when a prescribed condition has been met, transmits vehicle information that has been stored and information indicating its own vehicle to the vehicle information collection device by way of the on-board communication unit and the network. The vehicle information collection device, upon receiving vehicle information from a vehicle, both classifies and stores the received information and transmits the information that indicates the vehicle and the vehicle information that has been received from the vehicle to a point-issuing device by way of the network. The point-issuing device, upon receiving these items of information, issues points in a number that corresponds to the amount and / or the category and / or the value of vehicle information and transmits to the vehicle information that indicates the number of issued points.

A data presentation apparatus having a function to generate a pointer image pointing a position in a presentation image is provided and includes: an image transmission section that transmits an image data of the presentation image to a terminal; a receiver that receives a control signal to determine a display position of the pointer image in the presentation image, the control signal being transmitted from the terminal; and an image generation section that generates an image data of a composite image based on the control signal, the composite image including the presentation image and the pointer image displayed in the presentation image.

A gesture input apparatus that recognizes gesture made by a gesture actor in front of a camera, and controls a control target device on the basis of the recognized gesture is provided. The gesture input apparatus comprising a sensor detection part configured to detect an input from a sensor, and a gesture recognition part configured to start gesture recognition using an image captured by the camera, on the basis of a time when the input from the sensor is detected.

An electromagnetic flow meter is disclosed which can be used to measure flow in low conductivity fluids, for example alcohol, turpentine, oil or other organic solvents. In one embodiment, the electromagnetic flow meter includes an elongate flow conduit having a direction of elongation corresponding to a direction of fluid flow, magnetic field generating means for generating a magnetic field across the flow conduit and potential sensing electrodes for sensing a potential generated by the magnetic field in a fluid flowing through the conduit. Both the field generating means and the potential sensing electrodes of the flow meter are elongate in the direction of flow.

An online educational publishing platform generates an effective grade point average for respective users of the platform by aggregating data describing educational activities of the users. The educational activity data includes users' interactions with pages of content distributed by the online educational platform, as well as data retrieved from user profiles of the users and external databases. The educational activity data is filtered into a plurality of categories and scored based on scoring metrics associated with the categories. Using the scored user activity data, the publishing platform generates the effective grade point averages. Each user may have multiple eGPAs whose value depends on how the eGPA was generated. Accordingly, an eGPA provides a quantitative representation of a student's academic engagement, achievements, and experiences.