464 results about "Time index" patented technology

Embodiments of the present disclosure are directed to the technical features relating to the ability of being able to create complex robotic humanoid movements, actions, and interactions with tools and the instrumented environment by automatically building movements for the humanoid; actions and behaviors of the humanoid based on a set of computer-encoded robotic movement and action primitives. The primitives are defined by motions / actions of articulated degrees of freedom that range in complexity from simple to complex, and which can be combined in any form in serial / parallel fashion. These motion-primitives are termed to be minimanipulations and each has a clear time-indexed command input-structure and output behavior / performance profile that is intended to achieve a certain function. Minimanipulations comprise a new way of creating a general programmable-by-example platform for humanoid robots. One or more minimanipulation electronic libraries provide a large suite of higher-level sensing-and-execution sequences that are common building blocks for complex tasks, such as cooking, taking care of the infirm, or other tasks performed by the next generation of humanoid robots.

According to one embodiment, a method comprises conducting an analysis for anomalous behavior on application software and generating a video of a display output produced by the application software. The video is to be displayed on an electronic device contemporaneously with display of one or more events detected by the analysis being performed on the application software.

An apparatus for multi-bitrate content streaming includes a receiving module configured to capture media content, a streamlet module configured to segment the media content and generate a plurality of streamlets, and an encoding module configured to generate a set of streamlets. The system includes the apparatus, wherein the set of streamlets comprises a plurality of streamlets having identical time indices and durations, and each streamlet of the set of streamlets having a unique bitrate, and wherein the encoding module comprises a master module configured to assign an encoding job to one of a plurality of host computing modules in response to an encoding job completion bid. A method includes receiving media content, segmenting the media content and generating a plurality of streamlets, and generating a set of streamlets.

A method is provided for allocating resources of a control channel in a mobile communication system using Orthogonal Frequency Division Multiplexing (OFDM). The method includes, when a time index and a frequency index of available Resource Elements (REs) are defined as l and k, respectively, dividing the available REs in a two-dimensional structure of (k, l); and time-first-allocating each RE to a plurality of RE groups while increasing the time index l for each frequency index k from an initial value up to a predetermined range.

A method for location estimation employs filtering in both the radio signal domain and the space domain separately. The method filters raw values of the run-time radio signal measurements to reject distorted inputs. A region of confidence (RoC) is formed according to certain algorithms. Only location estimates falling within the RoC are considered for further processing. The location estimate candidates filtered by the RoC are put in a number of time-indexed bins. Each of the bins contains location estimate candidates obtained at similar times. A shortest route connecting a candidate from each bin is calculated to further improve the accuracy of the location estimation.

Method for providing frequency-hopping OFDMA using symbols of comb patter, the method including the steps of: a) assigning frequency domain signal X(k) of comb pattern (comb symbol, k is frequency index) to modulated data sequence, the comb symbol comprising predetermined number of sub carriers (sub carrier group) which are placed with predetermined interval in the whole available frequency band; b) getting the comb symbol hopped for the comb symbol to have independent frequency offset; and c) inverse fast fourier transforming the comb symbol to time domain signal x(n) (n is time index) and transmitting the signal.

A system and method for searching recorded speech is disclosed. The system and method comprises converting the recorded speech into text using a voice recognition system. As the speech is being converted, naturally occurring breaks in the languages will be used to take time indexes from the recording. The system and method includes creating a full text index of the recorded speech utilizing an information extender. The full text index contains a plurality of time stamps that point to the occurrence of words in the recorded speech. Finally, the text is searched by a full text search server that has linguistic search capabilities using the full text index. Finally, the searched text, the text index and the recorded speech are stored in the database. The recorded speech is searched by locating relevant phrases or words, and then mapping the time stamps associated with the relevant phrases words back to the recorded speech in the database.

The Invention pertains to a device for the client-sided requesting, transmitting, receiving, delivering, outputting and displaying of server-sided stored data by means of context data and time index data and / or content identifier data, which are transferred to the server and to which server-sided additional data are stored and can be requested and can be displayed or outputted on the client-side.

A tool for analyzing a sequence of data in an object-oriented environment is disclosed. In an embodiment, the sequence of data may include time-indexed sequence of data (“time series data”). The tool may enable a user to generate a time series object for encapsulating the time series data in the object-oriented environment. The user may construct the time series object from data or mathematical expressions using a command line interface. The time series object may include a sequence of objects implementing APIs that supply an interface for analyzing the times series data in the time series object. The user may analyze the time series data encapsulated in the time series object using the APIs of the time series object.

A method for delivering content via adaptive streaming technique over multiple communication paths and a device implementing the method are disclosed.The method for providing a content to be rendered at a client device comprises at least a first past being identified by the address of a first interface and the address of a first server interface, and a second path being identified by the address of a second interface and and the address of a second server interface, the content being available under at least two versions having an encoding quality corresponding to a supported bit rate constraint, each of the at least two versions being temporally split into chunks corresponding to an identical rendered duration of the content, a chunk being identified by a time index i and by one of the supported bit rate.According to the invention the method comprises the steps of:measuring a first available bit rate on the first path and a second available bit rate on the second path;determining a requested bit rate among the supported bit rate from the measured first available bit rate and from the measured second available bit rate;sending a first request via the first path for receiving a first part of the chunk identified by the time index i and by the requested bit rate and a second request via the second path for receiving a second part of said chunk, said of the chunk being complementary; and each of said parts of the chunk having a size being computed from the determined available bit rate;receiving the requested first part via the first path and the requested second part via the second path.

A medical monitoring device for monitoring electrical signals from the body of a subject is described. The medical monitoring device monitors electrical signals originating from a cardiac cycle of the subject and associates each cardiac cycle with a time index. The medical monitoring device applies a forward computational procedure to generate a risk score indicative of hyperkalemia, hypokalemia or arrhythmia of the subject. The medical monitoring device can adjust the forward computational procedure based upon clinical data obtained from the subject.

A medical monitoring device for monitoring electrical signals from the body of a subject is described. The medical monitoring device monitors electrical signals originating from a cardiac cycle of the subject and associates each cardiac cycle with a time index. The medical monitoring device applies a forward computational procedure to generate a risk score indicative of hyperkalemia, hypokalemia or arrhythmia of the subject. The medical monitoring device can adjust the forward computational procedure based upon clinical data obtained from the subject.

An architecture for a digital pixel sensor is disclosed in which the dynamic range of the sensor is increased by taking samples of a subject to be recorded, where each sample is taken over an interval of a different duration than the other samples. In the preferred embodiment of the invention, an array of pixel elements is fabricated in an integrated circuit. Each of the pixel elements outputs a digital signal and comprises a photodetector and an analog to digital converter. The photodetector is integrated with the analog to digital converter. An array of threshold memory cells, each corresponding to one of the pixel elements, is also provided. An array of time memory cells, each corresponding to one of the pixel elements, establishes a different sampling time for each of the pixel elements for each of multiple samples. An array of memory elements, each coupled to one of the pixel elements, is also provided. The memory elements are also fabricated in the integrated circuit. The memory elements only receive a value from a corresponding one of the pixel elements when the content in a corresponding one of the threshold memory cells permits. In this way, multiple samples may be collected for a subject to be recorded to thereby extend the dynamic range of a photodetector. Integration of the photodetector and the memory that implements this mechanism into the same integrated circuit avoids the latency that would be experienced if an external memory was used.

Embodiments of the present invention provide a method and apparatus for compressed sensing. The method generally comprises forming a first compressed sensing matrix utilizing a first set of time indices corresponding to a first sampling rate, forming a second compressed sensing matrix utilizing a plurality of frequencies and a second set of time indices corresponding to a second sampling rate, forming a combined compressed sensing matrix from the first compressed sensing matrix and the second compressed sensing matrix, and reconstructing at least a portion of the input signal utilizing the combined compressed sensing matrix. The first and second sampling rates are each less than the Nyquist sampling rate for the input signal.

The present invention is a system, method, and apparatus for determining the impact of crowding on retail performance based on a measurement for behavior patterns of people in a store area. The present invention captures a plurality of input images of the people by at least a means for capturing images, such as cameras, in the store area. In the captured plurality of input images, each person's shopping path is detected by a video analytics-based tracking algorithm. A subset of the people is identified as a crowd in the store area. In relation to the crowd, the behavior patterns of the target person are measured. After aggregating the measurements for the behavior patterns over a predefined window of time, the present invention can calculate a crowd index and a crowd impact index for the store area based on the measurements. A crowd index shows the level of crowd density in the store area caused by a crowd, including traffic count of the crowd in the store area. A crowd impact index comprises a traffic count of the target people who make trips to the store area and a shopping time index, such as average shopping time changes of the target people, in relation to a crowd in the measured store area.

This disclosure discloses various technical features for creating robotic humanoid movements, actions, and interactions with tools and the instrumented environment by automatically building movements for the humanoid; actions and behaviors of the humanoid based on a set of computer-encoded robotic movement and action primitives. The primitives are defined by motions / actions of articulated degrees of freedom that range in complexity from simple to complex, and which can be combined in any form in serial / parallel fashion. These motion-primitives are termed to be minimanipulations and each has a clear time-indexed command input-structure and output behavior / performance profile that is intended to achieve a certain function. Minimanipulations comprise a new way of creating a programmable-by-example platform for robots. The minimanipulation electronic libraries provide a large suite of higher-level sensing-and-execution sequences that are common building blocks for complex tasks, such as cooking, taking care of the infirm, or other tasks performed by robots.

The embodiment of the invention discloses a photo index creation method, a photo searching method, a photo index creation device and a photo searching device. The photo searching method comprises the following steps of acquiring a target photo consistent with an obtained photo searching characteristic from a photo library according to pre-established photo-information-based photo indexes, and displaying the target photo, wherein photo information comprises at least one of photo content information and photo taking information, and the indexes comprise at least one of face indexes, photo scene type indexes, photo taking quality indexes, taking time indexes, taking place indexes and the like. A user is not required to check to look for photos consistent with conditions one by one from the photo library, and can directly input the characteristic information of the photos according to the indexes and select the photos consistent with the conditions from the photo library according to the pre-established photo indexes. Therefore, private photos can be rapidly searched, and simplicity in operation and high searching speed are ensured.

A tool for analyzing a sequence of data in an object-oriented environment is disclosed. In an embodiment, the sequence of data may include time-indexed sequence of data (“time series data”). The tool may provide graphical user interfaces that enable a user to analyze the time series data encapsulated in a time series object or time series collection object. The graphical user interfaces may enable a user to create a time series object and manipulate the data in the time series object or time series collection object. The graphical user interfaces may also display the data in the time series object or time series collection object in various types of plots, such as time plots, spectral plots, x-y plots, correlation plots and histograms.

Method for providing frequency-hopping OFDMA using symbols of comb patter, the method including the steps of: a) assigning frequency domain signal X(k) of comb pattern (comb symbol, k is frequency index) to modulated data sequence, the comb symbol comprising predetermined number of sub carriers (sub carrier group) which are placed with predetermined interval in the whole available frequency band; b) getting the comb symbol hopped for the comb symbol to have independent frequency offset; and c) inverse fast fourier transforming the comb symbol to time domain signal x(n) (n is time index) and transmitting the signal.

A method for rapidly accessing program guide information is described. The method includes displaying program guide information on a grid showing a channel axis and a time axis, with each program positioned at a location in the grid representing a channel of transmission and a corresponding time of transmission. The method includes the steps of: (a) displaying the program guide information; (b) placing a time selection field on the display; (c) highlighting and activating the time selection field; (d) determining a time index in response to the activating step; (e) calculating a new time of transmission for display based on the time index; and (f) displaying the program guide information at the new time of transmission. The time selection field includes a page field, a day field and a date field. The page field is adapted to provide a six-hour time index, the day field is adapted to provide a 24-hour time index, and the date field is adapted to provide a seven-day time index. The method includes activating the time selection field to index forward in time and backwards in time.

Embodiments of the present invention provide a method and apparatus for compressed sensing. In some embodiments, the apparatus (10) generally includes a receiving element (12) operable to receive an input signal, an integrate / dump circuit (14), a sampling element (16), and a processor (18). The integrate / dump circuit (14) is operable to integrate at least a portion of the received signal to provide an integrated signal and the sampling element (16) is operable to sample the integrated signal at a first sampling rate which is less than the Nyquist rate for the input signal. The processor (18) is operable to form a compressed sensing matrix utilizing a first set of time indices corresponding to the first sampling rate, form a measurement vector utilizing at least a portion of the sampled signal, and reconstruct at least a portion of the input signal utilizing the compressed sensing matrix and the measurement vector.

Methods for sample rate conversion are provided that use a polynomial interpolator with minimax stopband attenuation. A method for sample rate conversion of an input signal is provided that uses a time-varying polyphase filter having a discrete polyphase index m. Another method for sample rate conversion of an input signal is provided that uses a time-varying polyphase filter having a continuous polyphase index τ. In these methods, an output time index is mapped to an input sample index and the polyphase index, the polynomial coefficients of a polyphase filter are computed using the polyphase index, and the polyphase filter is applied to an input sample at the input sample index to generate the output sample at the output time index.

The present disclosure relates to a downlink data transmission / reception technique for supporting a low-complexity UE category / type for a MTC operation. A method may be provided for an MTC UE to receive a random access response. The method may include: repeatedly transmitting a random access preamble to a base station through a Physical Random Access Channel (PRACH) of at least one subframe; determining a Random Access Radio Network Temporary Identifier (RA-RNTI) using first time index information, frequency index information, and second time index information on the PRACH; and receiving a random access response to the random access preamble using the RA-RNTI within a random access response window.

The embodiment of the invention provides a user behavior analysis method and system based on streaming calculation. The method and system are used for achieving real-time analysis of user behaviors and improving the accuracy of user behavior analysis. The method comprises the steps that user behavior data is acquired from at least two channels and is converted into JSON data packets in a unified format, wherein the user behavior data comprises user behavior paths, time indexes, user basic label data, transaction data, activation and retention, click behaviors and platform types; a Spark Streaming computing engine is used for carrying out real-time user behavior analysis on the user behavior data, wherein the user behavior analysis comprises event analysis, user retention analysis, funnel analysis, user behavior path analysis, transaction analysis, user portraits and click analysis; user behavior analysis results are stored, and corresponding analysis results are displayed according toquery requests of users.

A computer-implemented system and method for presenting video with time-indexed discussion comprising program instructions stored in memory. The program instructions are executable by a computer processor to store a video on a video server, and store at least one discussion on a database, each discussion being associated with a video time index. The video is streamed from the video server to a user device. At least one discussion is transmitted for display on the user's device when the video time is within a pre-specified range of the video time index for the discussion to be displayed.

A resource allocation method for device to device (D2D) communications and a base station using the same are provided. In the method, resource patterns are assigned, wherein each of the resource patterns comprises resource groups comprising the resource block(s). Frequency index and time index of each resource group in a time-frequency domain of resource pattern are determined, and there exists at least one of the resource patterns such that the time index of a first resource group and the time index of a second group are different. The resource groups of each resource pattern to the UEs are respectively assigned according to the frequency index and the time index of each of the resource groups in the time-frequency domain of each resource pattern.

The invention provides a method for storing IOT time series data related to geographical location information, and belongs to the field of computer big data storage. The method includes the steps that (1) latest data information is stored to a latest data cache table; (2) base point time is determined, and a time index table major key is generated; (3) increment time, geohash codes and actual data are stored to a time index table in a column family of a corresponding data row; (4) a space-time index table major key which is formed by base point space and base point time in a combined mode is generated according to the geohash codes; (5) increment time, increment space, equipment IDs and actual data are stored to a space-time index table in a column family of a corresponding data row; (6) data information is inquired. By means of the method, the IOT time series data related to the geographical location information can be stored and inquired quickly, and the mass IOT time series data management system requirement related to the geographical location information can be effectively met.

A real time index may be formed using a balanced binary tree having nodes and an integer records list associated with the nodes of the balanced binary tree. A query may be conducted on the balanced binary tree to identify a node and the integer records list associated with the node is generated.