2272 results about "Time frame" patented technology

A wireless communication network includes a plurality of mobile nodes each including a transceiver, a phased array antenna connected to the transceiver, and a controller connected to the transceiver. The controller schedules a respective semi-permanent time slot for each time frame to establish a communication link with each neighboring mobile node and leaves at least one available time slot in each time frame. The controller also schedules the at least one available time slot to also serve the communication link with a neighboring mobile node based upon link communications demand. The phased array antenna is aimed by the controller towards each neighboring mobile node during communication therewith. The controller also detects interference in time slots for communication with neighboring mobile nodes and coordinates the scheduling of time slots based upon detected interference.

A server system enables a subscriber to select a specific broadcast program for recording and a specific location and time frame for play-out of the recorded program.

A real-time frame authentication protocol is presented for in-vehicle networks. A frame identifier is made anonymous to unauthorized entities but identifiable by the authorized entities. Anonymous identifiers are generated on a per-frame basis and embedded into each data frame transmitted by a sending ECU. Receiving ECUs use the anonymous identifiers to filter incoming data frames before verifying data integrity. Invalid data frame are filtered without requiring any additional run-time computations.

A method of notifying a mobile station regarding data usage with a plan limit includes tracking an amount of data usage consumed by the mobile station. A first data usage limit and a first data usage time frame are determined from a user account. A comparison is made of the data usage to the first data usage limit and a present time to the first data usage time frame. From this comparison, a projected data usage amount is determined and whether the projected data usage exceeds the first data usage limit. If exceeded, the system analyzes a second data usage limit to determine if it is greater than the projected data usage amount. If greater, the server provides a message to the mobile station notifying the user of the projected overage and suggestions to change to a new plan offering the second data usage limit.

Systems and methods of this invention display data using pixels with information indicated by color and intensity changes, particularly used for monitoring of physiological variables in real time. For certain methods, physiological data can be acquired by sensors, acquired data can be stored in data frames, data frames can be processed using computer-implemented methods, and processed data frames can be scaled to a display frame for display on a display device. Using such methods, a spot made up of a group of pixels can be updated during a time frame, or cycle using a computer-implemented method, such as addition, subtraction, multiplication, division or a time dependent function. Newly received data can be combined with prior received data to indicate time-dependent changes. In this way, each spot contains a cumulative history of data starting at some initial time. In other embodiments, visual contrast can be enhanced between desired data and other data. In further embodiments, two or more different types of data can be plotted together to indicate relationships between variables. Real time monitoring of signals during therapeutic treatment using light, electricity or other nerve or muscle stimuli can allow a user to monitor physiological responses during stimulation and to make rapid decisions about medical treatment.

Various embodiments relate to the systems and methods for creating events, creating points of interest, associating points of interest with geographic locations, associating events with points of interest or with geographic locations, discovering events in a geographic area given a time frame, tagging and rating events and points of interest and sharing events among users. A particular embodiment includes a computer-implemented method including associating geographical locations or points of interest with events having geographical and temporal attributes in a geo-temporal data store, receiving a geo-temporal search query specified by a user, and producing search results including items from the geo-temporal data store having a pre-determined degree of relevance to the geo-temporal search query in both a geographical and temporal domain.

A wireless PDA device with proximity detection includes a trigger for implementing a reminder alert to a user of a wireless PDA device based on the proximity of another wireless PDA device. The proximity detection may be accomplished by actual knowledge of proximity (e.g., using appropriate GPS detection and reporting to a centralized location), or more preferably inferred using the short range capability of wireless networks such as a piconet network by comparing the members of a current piconet network (presumed to be within the range of the relevant wireless PDA device). In a disclosed embodiment, an intelligent reminder table is implemented for use by an appropriate reminder application running on a wireless PDA device. The reminder table includes a proximity alert election on an entry-by-entry basis, and automatic reminder canceling based on proximity detection of another wireless PDA device relevant to the reminder. Example proximity alerts include reminding the user to wish a person happy birthday the next time they see them (i.e., the next time that the other person is proximate to the relevant PDA user). The intelligent reminder table also provides for the automatic cancellation of a reminder when the reminder relates to a meeting with the other PDA user detected as being proximate to the relevant PDA user within a given time frame of a reminder date / time.

The collection of information in an Information Technology environment is dynamically managed. Processing associated with a batch of requests executed to obtain information is adjusted in real-time based on whether responses to the requests executed within an allotted time frame were received. The adjustments may include adjusting the time allotted to execute a batch of requests, adjusting the number of requests in a batch, and / or adjusting the execution priority of the requests within a batch.

A computer-implemented decision-support tool serves as a solver to generate a projected supply planning (PSP) or estimated supply planning (ESP) match between existing assets and demands across multiple manufacturing facilities within the boundaries established by the manufacturing specifications and process flows and business policies to determine what supply can be provided over what time-frame by manufacturing and establishes a set of actions or guidelines for manufacturing to incorporate into their manufacturing execution system to ensure that the delivery commitments are met in a timely fashion. The PSP or ESP tool resides within a data provider tool that pulls the required production and distribution information. PSP matching is driven directly by user-supplied guidelines on how to flow or flush assets "forward" to some inventory or holding point. After the supply plan is created, the analyst compares this plan against an expected demand profile.

A method and apparatus for processing documents is provided. Documents having a selected characteristic are placed into a first area, whereas documents not having the selected characteristic are placed into a second area. A sensor in the first area detects the presence of documents in the first area. The documents are conveyed to a scanner that scans the documents to obtain information regarding the documents. The processing of the documents is controlled by a processor. A document is electronically tagged as having the selected characteristic and processed accordingly in response to the detection of the document in the first area and in response to whether the document arrived at the scanner during a pre-determined time frame.

A time-shifted video method has a real-time mode during which real-time video frames are delivered for display. In a time-shifted mode, time-shifted video frames are delivered for display. The time-shifted video frames are delayed relative to the real-time video frames. A real-time frame is paused during a transition from the real-time mode to the time-shifted mode.

There is provided with a base station which carries out radio communication with mobile stations, including: a frame generation section configured to successively generate time frames to be transmitted to the mobile stations; a storage configured to store transmit power information specifying transmission power to be applied for each of a predetermined number of time frames being successive as one of first transmit power covering a whole of the communication area, second to nth (n is an integer equal to or greater than 2) transmit power covering areas smaller than the whole of the communication area; a transmit power control section configured to control transmit power of time frames successively generated by the frame generation section according to the transmit power information in units of the predetermined number of time frames; and a transmission section configured to transmit time frames power-controlled by the transmit power control section.

A method and apparatus for forecasting and controlling neurological abnormalities in humans such as seizures or other brain disturbances. The system is based on a multi-level control strategy. Using as inputs one or more types of physiological measures such as brain electrical, chemical or magnetic activity, heart rate, pupil dilation, eye movement, temperature, chemical concentration of certain substances, a feature set is selected off-line from a pre-programmed feature library contained in a high level controller within a supervisory control architecture. This high level controller stores the feature library within a notebook or external PC. The supervisory control also contains a knowledge base that is continuously updated at discrete steps with the feedback information coming from an implantable device where the selected feature set (feature vector) is implemented. This high level controller also establishes the initial system settings (off-line) and subsequent settings (on-line) or tunings through an outer control loop by an intelligent procedure that incorporates knowledge as it arises. The subsequent adaptive settings for the system are determined in conjunction with a low-level controller that resides within the implantable device. The device has the capabilities of forecasting brain disturbances, controlling the disturbances, or both. Forecasting is achieved by indicating the probability of an oncoming seizure within one or more time frames, which is accomplished through an inner-loop control law and a feedback necessary to prevent or control the neurological event by either electrical, chemical, cognitive, sensory, and / or magnetic stimulation.

Biocompatible polyhydroxyalkanoate compositions with controlled degradation rates have been developed. In one embodiment, the polyhydroxyalkanoates contain additives to alter the degradation rates. In another embodiment, the polyhydroxyalkanoates are formed of mixtures of monomers or include pendant groups or modifications in their backbones to alter their degradation rates. In still another embodiment, the polyhydroxyalkanoates are chemically modified. Methods for manufacturing the devices which increase porosity or exposed surface area can be used to alter degradability. For example, as demonstrated by the examples, porous polyhydroxyalkanoates can be made using methods that creates pores, voids, or interstitial spacing, such as an emulsion or spray drying technique, or which incorporate leachable or lyophilizable particles within the polymer. Examples describe poly(4HB) compositions including foams, coatings, meshes, and microparticles. As demonstrated by the examples, these polyhydroxyalkanoate compositions have extremely favorable mechanical properties, as well as are biocompatible and degrade within desirable time frames under physioogical conditions. These polyhydroxyalkanoate materials provide a wider range of polyhydroxyalkanoate degradation rates than are currently available. Methods for processing these materials, particularly for therapeutic, prophylactic or diagnostic applications, or into devices which can be implanted or injected, are also described.

A method of assessing risk for an individual to experience a specific outcome within a disease entity within a specified time frame is provided. Peer-reviewed scientific publications are analyzed to identify pertinent risk factors (212) for developing disease processes and their possible complications. Information that characterizes an individual (218) in relation to the identified risk factors is then received, preferably responsive to question (224) regarding any demographic values of an individual under test and questions regarding medical chracterisitics of the individual under test. An estimate of risk of the individual acquiring the outcome within a specified time frame is performed based on the identified plurality of risk factors (212). Assessment of medical risk and condition may include analyzing peer-reviewed scientific publications to identify populations affected by a medical outcome and for each population respective risk factors that affect risk of acquiring the medical outcome within a specified time-frame, associating an individual with one of the identified population, identifying information that characterizes the individual (218) in relation to the respective risk factors other associated population, and estimating risk of the individual having the medical outcome within the specified the time frame responsive to the identified information. Promotion of business on a site of a computer network is provided by supplying an on-line questionnaire (224) regarding characteristics of individual (218) under test, receiving information regarding characteristics of the individual under test, and responsive to the received information, providing an assessment of the individual under test having a medical outcome within a specified time frame.

A resource allocation method for use in a wireless ATM network comprises receiving on a wireless signaling channel a request for access to a shared frequency-time sliced wireless medium. A channel matrix is then searched for a set of available frequency-time slots. The channel matrix represents a time frame within the shared frequency-time sliced wireless medium, and is used to keep track of resource allocation in the time-frequency sliced medium. The set of available time-slots is then allocated if the allocation does not violate a frequency switching constraint, and if the set of available frequency-time slots contains a number of slots no smaller than a requested number of slots. In a preferred embodiment of the invention, the searching step uses a greedy resource allocation strategy to search a channel-chunk matrix comprising a list of contiguous chunks of available time slots in each frequency of the shared frequency-time sliced wireless medium. The greedy resource allocation strategy comprises the following successive allocation steps: searching for a single contiguous set of available time slots in a single frequency, where the size of the set of available slots is equal to the requested size [60]; searching for a single contiguous set of available time slots in a single frequency, where the size of the set of available slots is greater than the requested size [64]; searching for separate chunks of available time slots in a single frequency [66]; and searching for separate chunks of available time slots in multiple frequencies [68]. Each allocation step comprises checking whether the allocation violates a frequency switching constraint.

Methods and apparatus are provided that help users learn to play one or more instruments by employing simplified note recognition techniques, improved feedback, and a simplified keyboard tablature. In one aspect, users are encouraged to play specified notes within a specified time frame. The pitch and duration can be represented in any suitable manner, but are advantageously displayed together as a single icon (232A–232F). Preferably, the icon has an elongated shape in which the horizontal length correlates with duration of the note, and its vertical position on a display correlates with a pitch of the note. Notes can thus be represented by elongated lines, bars, ellipses, or even missiles or arrows. In another aspect, an improved musical tablature effectively clusters juxtaposed black keys (412A, 412C, 412E) and white keys (412B, 412D) on a display for easier visualization.

A method for communication includes allocating time intervals for a first communication session over a first connection between a wireless terminal and a base station of a long-range wireless data network, which operates in accordance with a first protocol defining time frames having downlink and uplink sub-frames. Time slots are allocated for a second communication session over a second connection between the terminal and a peripheral wireless device, which operates in accordance with a second, short-range time-slotted protocol, which is different from the first protocol and has a retransmission mechanism. The time slots are synchronized with the downlink and uplink sub-frames defined by the BS. Operation of the second connection is inhibited during some of the time slots that overlap the downlink sub-frames, so as to invoke the retransmission mechanism and cause the terminal to transmit only during the time slots that do not overlap the downlink sub-frames.

A method is provided for determining analyte concentrations, for example glucose concentrations, that utilizes a dynamic determination of the appropriate time for making a glucose measurement, for example when a current versus time curve substantially conforms to a Cottrell decay, or when the current is established in a plateau region. Dynamic determination of the time to take the measurement allows each strip to operate in the shortest appropriate time frame, thereby avoiding using an average measurement time that may be longer than necessary for some strips and too short for others.

A device for the high-speed analysis of photon- or particle-generated image data or for the high-speed energy-discrimination analysis of photon- or particle-counting data. The device uses a sensor that collects the photons or particles on an array of solid state detectors, as electrical analog signals, and stores the analog-signal information on capacitors of readout arrays associated with the detector arrays. Integration of the photon or particle flux signals on the readout arrays proceeds for a given time frame and then image-related signals are transferred to an analog correction processor. The analog correction processor is comprised of one or more integrated circuit chips where each chip contains an array of correction processor unit cells. In these unit cells signals are corrected, in parallel, for gain and offset nonuniformities in the detection and processing chain. Corrections to all the signals are made in a time frame or less and the information is then transferred to an analog image processor. Particle-counting data is transferred directly from the readout array chips to the analog image processor. The analog image processor is comprised of one or more integrated circuit chips where each chip is made up of an array of image processor unit cells. Each unit cell contains circuitry for implementing an image processing or energy discrimination algorithm, and circuitry for outputting the signals and / or the position of only those unit cells for which the algorithm is satisfied. The analog image processor chip may also contain circuitry that counts the number of cells for which the algorithms have been satisfied. The analog image processor implements the algorithm and outputs the data in a time frame or less.

Microfluidic assay detectors and microfluidic assay detection methods are disclosed. A microfluidic chip is coupled to a light emitting device, emission filters and excitation filters. Excited fluorescent light is detected by a camera and a lens. The correspondent reading allows parallel detection of features such as antigens and biomarkers. A microfluidic filter and related methods are also disclosed. The filter can be used with on-chip fluid filtration such as whole blood filtration for microfluidic blood analysis. The filter is able to filter the necessary volume of fluid and in particular blood in an acceptable time frame.

A physical activity measuring system analyzes analyzing body motions of a user to accurately determine the exercise intensity. The system includes a portable device which is adapted to be carried by the user and is equipped with a body sensor and an indicator for indication of the exercise intensity. The body sensor senses the user's body motions to give corresponding motion strength. The portable device has a processor which constitutes an exercise calculator which has a predetermined relationship between a default standard deviation of the motion strength and an exercise intensity scale. The exercise intensity calculator collects a time series data of the motion strengths within a predetermined first time frame, obtains a standard deviation of thus collected motion strengths, and converting the standard deviation into an instant exercise intensity within the intensity scale in accordance with the predetermined relationship. The standard deviation with regard to the motion strengths can be well concordant with the exercise intensity, and therefore gives the accurate exercise intensity on a real-time basis.

Systems and methods are described for providing rewards, such as coupons, instant discounts, or rebates, to customers requesting to return merchandise at a merchant's point of return. The reward may be offered, for example, as an incentive not to complete the return or to encourage another purchase. A coupon with a short-term validity may encourage the customer to redeem the coupon before leaving the store, or within a given time frame. Terms of the reward may be personalized for the individual customer, for the return transaction, and / or for the current conditions at the store. The reward may be printed or otherwise provided by a return transaction device, such as with a receipt for the return transaction. Alternatively, the reward may be printed on another device and / or may be provided to the customer using a wide variety of other communications technologies.

A method and apparatus for animating a synthetic body part. The 3D-animation system and method use a database of basic postures. In a first step, for each frame, a linear combination of the basic postures from a database of basic postures is obtained by minimizing the Euclidean distance between the displacement of critical points. The displacement information is supplied externally, and typically can be obtained by observing the displacement of physical markers placed on a moving physical body part in the real world. For instance, the synthetic body part may be an expression of a human face and the displacement data are obtained by observing physical markers placed on the face of an actor. The linear combination of the postures in the database of postures is then used to construct the desired posture. Postures are constructed for each time frame and are then displayed consecutively to provide animation. A computer readable storage medium containing a program element to direct a processor of a computer to implement the animation process is also provided.

A method for determining the condition assessment and residual life span of bridge cables based on a parametric statistical model. The method includes random sampling of individual cable wires, mechanically testing the sampled wires, determining the probability of broken and cracked wires and the ultimate strength of cracked wires using fracture toughness and imputing the above data to simulate stress-strain curves for each wire in the cable, applying strain increments until reaching ultimate elongation. Assessing remaining service life of the cable by determining the rate of change of broken wires detected over a time frame, measuring the rate of change of fracture toughness over said time frame, and applying the rates of change to a time-dependent degradation prediction model.

A system and method for mapping radio-frequency (RF) noise, and estimating channel quality in a multi-channel ultra-wideband communication system is provided. One method includes placing a plurality of time bins within a plurality of time frames and assigning a plurality of UWB communication channels comprising selected time bins. RF noise amplitude data is then sampled from selected time bins. The sampled RF noise amplitude data from the time bins is then averaged, thereby obtaining an average RF noise amplitude in each of the plurality of channels. The RF noise amplitude indicates the amount of RF noise present in a channel. The channels may then be ranked based on the characteristics of the RF noise.

One step of a method of detecting when a certain number of events occur within a time frame causes a database having several event records to include a first event record in response to a first event occurring. Another step of the method updates the first database record in response to each event that occurs within a first period from the first event occurring. The first period being based upon the time frame. The method also determines, based upon the several event records, that the certain number of events occurred within the time frame. An apparatus which detects when a certain number of events occur within a time frame is also disclosed.