1118results about How to "Quick update" patented technology

The present invention relates to a system and method for diagnosing and isolating problems and for monitoring operting conditions on an automobile. The system includes a hand held unit and a master station which can operate alone or in unison to accomplish functions such as logging and displaying data on a real-time basis, logging data remotely and displaying the data at a later time, diagnosing fault conditions, monitoring operating parameters, reprogramming on-board vehicle controllers, displaying service manual and service bulletin pages and ordering parts on-line.

A data structure for use in controlling a bistable electro-optic display having a plurality of pixels comprises a pixel data storage area storing, for each pixel of the display, data representing initial and desired final states of the pixel, and a drive scheme index number representing the drive scheme to be applied; and a drive scheme storage area storing data representing at least all the drive schemes denoted by the drive scheme index numbers stored in the pixel data storage area. A corresponding method of driving a bistable electro-optic display using such a data structure is also provided.

The invention relates to systems and methods for distributing and viewing electronic documents. In one embodiment, the invention provides a system for distributing electronic versions of printed documents comprising a memory device and a distribution system. The memory device is in operable communication with a content provider and stores at least one electronic document file that is based at least in part on a source electronic document provided by the content provider, wherein the source electronic document is an electronic version of a printed document. The distribution system is in operable communication with the memory device and is programmed for responding to requests from a client for delivery of an electronic document file, retrieving a copy of the requested electronic document file from the memory device, assigning at least one right to the copy of the electronic document file, the right defining the scope of at least one action capable of being be performed on at least a portion of the copy of the electronic document file, encrypting the copy of the electronic document file with a key based at least in part on the identity of the client and on the at least one right, and providing the copy of the electronic document file, with the associated key, to the client.

A system and method for gathering and reporting user and device activity data from wireless communication devices through a log file. The log file stores entries related to user events including the use of communications and applications, as well as access to local and remote media resource files. The log file entries may include parameters critical to mobile device operation such as location, signal quality, and battery power. The data gathering system comprises a plurality of wireless communications devices, each of which sends the log files through an available wireless communications system to a central facility for processing and aggregation into a database. Stored data is analyzed to generate, display, and marketing information that may include historical trends and projections of future consumer preferences and activities.

A system for distributing an electronic version of a printed document is disclosed. The system comprises a memory device storing at least one document file that is based at least in part on a source document, which is an electronic version of a printed document. The system further comprises a distribution system programmed for: responding to requests from a client for delivery of a document file; retrieving a file copy from the memory device; assigning at least one right to the file copy, the right defining at least one action capable of being performed on at least a portion of the file copy; encrypting the file copy with a key based at least in part on the identity of the client and on the at least one right; and providing the encrypted file copy, with the associated key, to the client.

A device comprising a voice activity detector for detecting voice activity in a speech signal using digital data formed on the basis of samples of an audio signal. The voice activity detector comprises a first element adapted to examine whether the signal has a highpass nature. The voice activity detector also comprises a second element adapted to examine the frequency spectrum of the signal. The voice activity detector is adapted to provide an indication of speech when the first element has determined that the signal has a highpass nature or the second element has determined that the signal does not have a flat frequency response.

A novel Internet-based consumer product information system and method for use in retail shopping environments, wherein each Web-enabled bar code driven consumer product information kiosk deployed therewithin embodies e-mail messaging capabilities which enable consumers to automatically save and record the URLs of CPI-related Web documents within the message field of a preformatted e-mail message that is transmitted from a retailer-operated e-mail server, to a remote e-mail address specified by the consumer within the retail shopping environment. One or more central e-mail servers are used to collect copies of e-mail documents (and records thereof) transmitted from the Web / e-mail enabled kiosks within each retail shopping environments, for consumer and demographic information analysis, compilation, and storage within RDBMSs that are made accessible to retailers and manufacturers alike for use in product marketing, sales forecasting, customer intelligence, and like operations which enable more effective marketing of consumer products and services in both physical and electronic forms of commerce.

A system and method is provided whereby a system or application programmer may control encryption on or off during a connection oriented session between a client and a server over the Internet / intranet. This is done by providing a keyword or command, such as a Data Description Specification (DDS) keyword or a User Defined Data Stream (UDDS), to insert into a data stream intended for the client an architecture command, the 5250 Write Single Structured Field (WSSF) architecture command carrying an unique structured field to indicate when encrypted mode should be made active or inactive.

Creators of computer software provide the most up-to-date versions of their computer software on an update service. A user who has purchased computer software calls the update service on a periodic basis. The update service automatically inventories the user computer to determine what computer software may be out-of-date, and / or need maintenance updates. If so desired by the user, the update service computer automatically downloads and installs computer software to the user computer. By making periodic calls to the update service, the user always has the most up-to-date computer software immediately available. The update service may also alert the user to new products (i.e. including new help files, etc.), and new and enhanced versions of existing products, which can be purchased electronically by a user from the update service.

Spatial subchannel codes for wireless devices operating in a cooperative antenna array are generated using an asymptotically optimal decoding algorithm, such as a trellis-exploration algorithm similar to the Viterbi algorithm. A trellis may be constructed using a number of desired subchannels, at least one code length, and a number of code-chip parameters. A fitness function is derived from a mathematical relationship between codes, and may include some measure of correlation of the codes. The selected codes correspond to paths having optimal path metrics derived from the fitness function. Multiple iterations through the trellis may be performed to refine a selection of the codes.

A Golay-code generator configured for generating Golay complementary code pairs comprises a sequence of delay elements configured for providing a predetermined set of fixed delays to at least a first input signal and a sequence of adaptable seed vector insertion elements configured for multiplying at least a second input signal by a variable seed vector, wherein each of a plurality of seed vectors corresponds to at least one predetermined piconet. The Golay-code generator may further comprise multiplexers configured for switching inputs and outputs of at least two delay elements in the sequence of delay elements to produce a plurality of compatible delay vectors. The Golay-code generator may further comprise a code-truncation module configured to shorten the Golay complementary code pairs for producing a plurality of daughter codes. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims.

A method for documentation of data for a vehicle, with the data being stored in a data memory (2) in the vehicle (1), the data in the data memory (2) being updated in the event of changes, and this data being transmitted via a wireless data transmission device (4) to a control center (5) outside the vehicle (1), in which case the control center (5), triggered by an initiation signal, passes on the data to a configuration documentation server (7), the data is stored in a database (6), in particular in a chronological sequence and broken down into products, in order to record the configuration standard outside the vehicle (1) for replacement of products on the vehicle (1).

A system having a resource manager, a plurality of masters, and a plurality of slaves, interconnected by a communications network. To distribute data, a master determined that a destination slave of the plurality slaves requires data. The master then generates a list of slaves from which to transfer the data to the destination slave. The master transmits the list to the resource manager. The resource manager is configured to select a source slave from the list based on available system resources. Once a source is selected by the resource manager, the master receives an instruction from the resource manager to initiate a transfer of the data from the source slave to the destination slave. The master then transmits an instruction to commence the transfer.

Methods, systems, and articles of manufacture consistent with the present invention provide for managing a database. A data store is provided that is distributed over at least two sub data processing systems. A first information in the data store is associated with a first consistency level and a second information in the data store is associated with a second consistency level. At least one of the first consistency level and the second consistency level is selected according to an algorithm.

The invention provides a three-dimensional terrain model real-time smooth drawing method with combination of a GPU technology, and belongs to the technical field of image processing. The objective of the invention is to provide the three-dimensional terrain model real-time smooth drawing method with combination of the GPU technology so that cache reuse in multiple times of drawing can be realized based on the current popular programmable GPU technology with a global digital elevation model acting as a data source, and load of computation space is effectively reduced. The method comprises the steps of construction of a multi-resolution pyramid model, elimination of image noise points, filtering of images, partitioning of planar projection of the earth according to equal latitude and longitude, and construction of different hierarchical levels of pyramid layers according to a mode from the top to the bottom. Acceleration and enhancement of terrain rendering are realized based on the programmable GPU technology, i.e. all phases of a graphical drawing pipeline are controlled by using shader languages, two and textures are respectively generated by vertex information and index information of elevation data to be stored in video memory for scheduling of whole terrain drawing; and vertex interpolation and migration are performed in the geometric phase by utilizing a curved surface subdivision and fractal technology so that procedural details are generated and the phenomenon of edges and corners of the terrain mesh when resolution is insufficient can be compensated.

A data structure for use in controlling a bistable electro-optic display having a plurality of pixels comprises a pixel data storage area storing, for each pixel of the display, data representing initial and desired final states of the pixel, and a drive scheme index number representing the drive scheme to be applied; and a drive scheme storage area storing data representing at least all the drive schemes denoted by the drive scheme index numbers stored in the pixel data storage area. A corresponding method of driving a bistable electro-optic display using such a data structure is also provided.

The present disclosure discloses a data query system, method, and storage medium. The data query system includes a proxy server and at least one proxy client. The proxy server is disposed on a server that serves as a data provider, and is configured to provide the proxy client with a data delivery service. The proxy client is disposed on a client that serves as a data user, and is configured to obtain data from the proxy server and save the data and provide a data query service. The proxy client thus includes a data obtaining module, a data query module, and a second shared memory. Accordingly, the present disclosure further discloses a data query method. The present disclosure has a simple structure, achieves fast data update, requires a low deployment cost, saves bandwidth resources, and achieves excellent service performance.

The present inventions relates to electrophoretic displays that are switchable between a grayscale updating mode (502) and a monochrome updating mode (501). The monochrome updating mode (501) provides for extreme pixel states only (e.g. black and white), whereas the grayscale updating mode (501) provides for intermediate grayscale pixels states as well. According to the present invention, a suitably selected transition signal (504) is applied when switching from the grayscale updating mode (502) to the monochrome updating mode (501). The transition signal (504) involves a drive pulse that serves to reduce the level of remnant DC voltage otherwise occurring in each pixel due to differences in the grayscale updating mode (502) and the monochrome updating mode (501).

A display controller includes a memory storing at least three frames of image data, a write starting address register to which a write starting address is set, a read starting address register to which a read starting address is set, and a rotation control section performing control for reading out from the memory image data corresponding to an image whose orientation is rotated. When writing of the image data to the area designated by the write starting address is completed, the write starting address is updated and the previous value of the updated write starting address is set to the read starting address register. The image data corresponding to the rotated image is read out by the rotation control section 40 from an area of the memory designated by the read starting address, and then supplied to a display driver.

A method for copying information from a first storage subsystem to a second storage subsystem is disclosed. The first and second storage subsystems are provided in a data storage system. The method comprises transmitting first data block from the first storage subsystem to the second storage subsystem, the first storage subsystem being associated with a first host computer and the second storage subsystem being associated with a second host computer; and transmitting first attribute information from the first storage subsystem to the second storage subsystem without intervention from the first host computer.

A path planning method for avoiding of traffic hotspots helps to realize an intelligent path planning method with a purpose of the shortest journey time, by dynamical planning of paths with an avoiding property, based on a destination where a driving user goes. The traffic hotspot information, such as large-scale activities, traffic accidents, traffic-peak block roads, school time or commuter time of large-scale units, weather information and the like, are mined continually from a plurality of data sources comprising webpages, microblogs, real-time reported traffic information, historical regularity information and the like. By acquisition of the traffic hotspot information in real time, and combination with influences of a road maximum speed limit, road width and traffic light delay at intersections to driving as well as whether a main road containing a non-motor vehicle zone, a rapid navigation route with an avoiding function is planed, and also a dynamic path planning can be carried out in real time base on a current position. The method helps to provide a fastest path to the destination for drivers and alleviate city traffic jam in certain degree.

The invention discloses a high-precision dynamic map data processing system and method based on road side sensors. The high-precision dynamic map data processing system comprises a map data acquisition terminal and a high-precision map generation service terminal. The map data acquisition terminal provides a bulk of diversified map road original data for the high-precision map generation service terminal; the high-precision map generation service terminal comprises a map data processing module and a map generation visual module; the map data processing module is used for extracting road features from the map road original data and carrying out hierarchical design on all the road features, splicing information of the same road, completing road feature data fusion on the road feature aspect first, finally completing image splicing on the image aspect, and generating a road downward projection drawing in dependence on the splicing result; and the map generation visual module is used for marking road information on the downward projection drawing, the marked road information and the downward projection drawing commonly form map data of a high-precision map, visual editing is carried out on the map data, and a high-precision dynamic map is generated. According to the invention, the generation cost of the high-precision map can be reduced, and the high-precision dynamic map can be updated quickly.

A method and system for strong, convenient authentication of a web user makes use, for example, of a computing device, such as a user's personal computer (PC), coupled over a network, such as the Internet, to one or more servers, such as the host server of an authenticating authority, as well as one or more databases of the authenticating authority. The authentication process is broken into three phases, namely a registration phase, an enrollment phase, and a transaction authentication phase, with each phase being less intrusive and less secure than the preceding phase. In the registration phase, an authenticating authority registers the user based upon identification of the user using a strong authentication technique and provides an authenticating token to the user, which can be used in the enrollment phase to enroll one or more user devices for the user. Thereafter, in the transaction authentication phase, the authenticating authority can authenticate the user for a transaction based on presentation by the user of a user password via the enrolled user device.

In a mobile communications device, a method of processing data received from digital audio broadcast receiver hardware to generate an electronic programme guide for the content provided by a plurality of sub-channels received by said receiver, the method comprising: i) processing each file containing electronic programme information for a plurality of programmes within a predetermined period of time to extract at least one relevant informational element relating to a characteristic of each of said plurality of individual programmes; ii) generating a data record for each individual programme, the data record having a structure which includes at least one said informational element as a searchable index enabling subsequent retrieval of said information; iii) storing each said data record received in a data store, wherein said data store is configured to be searchable using said one or more indices.

A malware detecting system is described in which a client computer 8 sends a file access clearance request to an assessment computer 24 to determine whether or not access is permitted to that file. In this way, the different client computers on a network 2 may share their scan results and centralized control may be provided over access permissions to individual files or groups of files.

A network device identification process and system where a centralized global master is coupled to multiple local masters that locally retain a portion of the data from the global master, and that coordinate the dynamic performance of discovery and identification processes within the domains assigned to those local masters. The processes identify and validate devices on the network.

The invention brings forward a traffic label identification method of vehicle-mounted laser scanning point cloud data. The method comprises the following steps: 1, point cloud real-time preprocessing; 2, point cloud structure feature obtaining; 3, multi-scale Markov random field point cloud clustering; and 4, traffic label identification. The method has the following advantages: "surface-shaped", "linear-shaped" and "scattered" features of point clouds are reinforced, differences between points are enhanced, and while under-segmentation is avoided, reasonable segmentation of the scale of a traffic label component can be rapidly realized; classification and identification of a traffic label can be conveniently realized from point cloud data of deficiency of a part of the traffic label, caused by ground object shielding or ground object self-occlusion; the method can effectively satisfy the requirements for rapid extracting, monitoring and identifying city components at present, can be conveniently promoted to the industry of manned or unmanned navigation and barrier avoiding based on computer vision, helps a driver to perform navigation and decision-making under complex road conditions, and effectively reduces the traffic accident probability.

A method of provisioning a mobile communications device with a digital audio broadcast (DAB) application configured to run on the mobile communications device, the method comprising: generating a request for at least one component of the DAB application using a communications application of said mobile communications device; communicating the request over a bi-directional wireless communications network to a remote server; receiving the request at the remote server; processing the request to identify one or more DAB application components suitable for download to the mobile communications device; downloading said one or more DAB application components to the mobile communications device over said bi-directional wireless communications network; and installing said one or more DAB application components onto said mobile communications devices.