280 results about "Information space" patented technology

A device allows easy and unencumbered interaction between a person and a computer display system using the person's (or another object's) movement and position as input to the computer. In some configurations, the display can be projected around the user so that that the person's actions are displayed around them. The video camera and projector operate on different wavelengths so that they do not interfere with each other. Uses for such a device include, but are not limited to, interactive lighting effects for people at clubs or events, interactive advertising displays, etc. Computer-generated characters and virtual objects can be made to react to the movements of passers-by, generate interactive ambient lighting for social spaces such as restaurants, lobbies and parks, video game systems and create interactive information spaces and art installations. Patterned illumination and brightness and gradient processing can be used to improve the ability to detect an object against a background of video images.

A device allows easy and unencumbered interaction between a person and a computer display system using the person's (or another object's) movement and position as input to the computer. In some configurations, the display can be projected around the user so that that the person's actions are displayed around them. The video camera and projector operate on different wavelengths so that they do not interfere with each other. Uses for such a device include, but are not limited to, interactive lighting effects for people at clubs or events, interactive advertising displays, etc. Computer-generated characters and virtual objects can be made to react to the movements of passers-by, generate interactive ambient lighting for social spaces such as restaurants, lobbies and parks, video game systems and create interactive information spaces and art installations. Patterned illumination and brightness and gradient processing can be used to improve the ability to detect an object against a background of video images.

A system and method for organizing information in a personal information space. The personal information space includes at least one data source holding at least a portion of the personal information space. The system includes an agent for the data source which provides interaction information regarding data in the data source; and a interaction evaluation engine including one or more weighting characteristics for each interaction, and providing an output reflecting a weighting of one or more characteristics of the interaction. The method may comprise the steps of determining when an interaction between a contact on one of the contact data sources occurs; analyzing one or more characteristics of the interaction event to determine a at least one trait about the interaction; and generating a result based on said step of analyzing.

Techniques for arranging operations performable on information in an information processing system are provided. In a system having a plurality of information producers and a plurality of information subscribers, paths are identified over which information traverses, and within which the information is subject to select and / or transform operations. The present invention optimizes the system by reorganizing the sequence of select and transform operations so that transforms follow select operations; and by combining multiple select and transform operations into single select and transform operations, respectively. Using these optimizations, the processing resources of the system can be reorganized, and / or information flow graphs describing the system can be designed, so that the select operations are "pushed" toward the producers, and transform operations are "pushed" toward the subscribers. Efficient content-based routing systems can then be used to implement the select operations.

A system and method for interaction and access to shared content among clients and services in a distributed computing environment. A client may access a space service. The space service may store one or more XML service advertisements and / or other XML content in a space, and each of the service advertisements may include information which is usable to access and execute a corresponding service. The space service may include an XML schema which specifies one or more messages usable to invoke functions of the space service. For example, the schema may specify methods for reading advertisements from the space and publishing advertisements in the space. In accessing the space service, the client may send information such as an XML message (as specified in the schema) to the space service at an Internet address. In accessing the space service, the client may search the one or more service advertisements stored in the space. The client may select one of the service advertisements from the space. The desired service may be executed on behalf of the client. Upon execution, the service may generate a set of results. In one embodiment, these results may be published in a new space which may be accessed by the client for whose benefit the service was executed.

A three dimensional user interface allows browsing of a database displayed as a three dimensional information space. The data is organized along three axes. A current plane or layer of data is summarized on an information landscape, with different planes being selectable using a tower that is located at the intersection of the three axes. A control wall with incorporated tools is used to formulate database queries. A preview wall previews selected data. The preview wall also provides transition between previewing the searches in the 3D space and actual viewing of the programming in full screen 2D display. Application to TV programming data is shown.

A system, method and computer program product for managing access to and navigating through large-scale information spaces. A digital library is created by maintaining an ontological hierarchy in a database. Content is accessible through links to resources available over a communications network, such as the Internet. Librarians tailor the accessibility of content of the library as well as the view into the library that is presented to their user population to meet the specialized needs of their users. Content available via the library may be privileged according to qualitative feedback from users maintained within the digital library. An exactly-correct server log tracks the traversal of users through the digital library. The functionality of the digital library is accessible via an application program interface.

A large information space is divided into many smaller information extents. These extents are annotated with statistics about the information they contain. When a search for information includes a restriction based on value, the desired value ranges can be compared to the value ranges of each extent. If the desired value range lies outside the range of the extent, then the extent cannot hold the desired value and does not need to be included in the search.

A multimedia information system includes multiple devices and provides automatic transfer of content between devices when any two of the devices are collocated, i.e., brought within a physical proximity and relative orientation of each other that allows each to detect the other, for example, using infrared data devices. The multimedia, multi-device information system provides a seamless information space between the devices once they are within an appropriate proximity and relative orientation and operates across multiple devices—such as desktop computers, tablet PCs, PDAs and cell phones. Animation of the content transfer provides interactivity and user engagement with the system.

The present invention relates to the field of information system technology. More particularly, the present invention relates to methods and systems for Real-Time information processing, including Real-Time Data Warehousing, using Real-Time in-formation aggregation (including calculation of the performance indicators and the like) based on continuous homomorphic processing, thus preserving the linearity of the underlying structures. The present invention further relates to a computer program product adapted to perform the method of the invention, to a computer-readable storage medium comprising said computer program product and a data processing system, which enables Real-Time information processing according to the methods of the invention.

A method (and visual user interface) of evaluating and selecting suppliers for procurement, includes structuring supplier information on a visual interface of a display, and providing an analysis capability for facilitating evaluation and selection of one or more suppliers for buying goods and services. The visual interface allows a user to directly manipulate data points in the visual interface to explore an information space of potential suppliers and to discover patterns, anomalies, and trends in support of the evaluation.

The invention discloses a digital twinning-based assembly precision simulation analysis method and system. According to the digital twinning-based assembly precision simulation analysis method and system, as for key processes in complex product assembly, the twin data of a physical assembly site are collected and processed, and twin data information is expressed and stored; an assembly process model is obtained in a 3D assembly process design system, and the assembly process model is reconstructed based on the twin data, so that an assembly process twin model is generated; the assembly processtwin model is introduced into commercial assembly tolerance analysis software, so that assembly precision simulation and sensitivity calculation can be performed; and the online compensation and precise control of the assembly process are performed according to assembly process precision simulation analysis results. With the digital twinning-based assembly precision simulation analysis method andsystem of the invention adopted, the deep fusion of the physical space and information space of the assembly site can be realized. The method and system are of great significance for realizing the intelligent closed-loop control of a complex product assembly process and improving assembly quality and efficiency.

Files such as musical pieces are represented in symbols such as a star, and are clustered based on the attribute of each file so as to be allocated in an information space. An impression, such as “refreshing”, on the musical piece corresponding to the file is represented and given in the form of emotion. The initial search for a file is carried out by roughly cutting out a marked-out space. When narrowed down, the file is linearly developed so as to support a user selection.

Files such as musical pieces are represented in symbols such as a star, and are clustered based on the attribute of each file so as to be allocated in an information space. An impression, such as “refreshing”, on the musical piece corresponding to the file is represented and given in the form of emotion. The initial search for a file is carried out by roughly cutting out a marked-out space. When narrowed down, the file is linearly developed so as to support a user selection.

A method and system for processing of media items includes a separator system feeding a series of media items onto a transport system. The separator system is controlled to feed onto the transport system groups of sequential media items having similar information and to separate and feed onto the transport system sequential media items having dissimilar information spaced apart on said transport system from the group of media items having similar destination information. The separator system may be controlled to limit the thickness of each group of media items not to exceed a predetermined thickness. The separator system may also be controlled to separate and feed onto the transport system any subsequent media items which would cause said group of media items to exceed the predetermined thickness. In one arrangement, a series of media items are fed onto the transport system transport path for sortation into two or more sortation bins. The separator is controlled such that adjacent media items destined for the same sortation bin are transported along said transport path as a group of media items to the same sortation bin and such that adjacent media items destined for different sortation bins are separated for separate transport along the transport path to the different sortation bins. The order of the media items within groups created by said separator system may be controlled by an order diverter such that subsequent sortation of groups of media items will further differentiate the media items by media item order sequence of media items in each of the groups of media items. Additional controllable separators may be connected to the media item transport. The system may group media items for unescorted transport on a sorter or may group media items for escorted transport such as by being place in a carrier.

Methods and apparatus are disclosed for longest common prefix based caching. An information space is partitioned into multiple subsets such that a particular subset including a particular prefix also includes all longer prefixes beginning with the particular prefix in the information space. A primary control unit typically maintains the information space and all of the subsets, and selectively distributes some or all of the subsets to basic control units, and each of basic control units does not necessarily receive the same group of subsets. In addition, the group of subsets maintained by a particular basic control unit may change during operation, typically to increase the likelihood that a particular basic control unit will contain the needed subset. When a particular basic control unit does not have the needed subset, it typically sends to the primary control unit, a request for a lookup result, for the primary control unit to process the packet or other information, or for the primary control unit to send the corresponding subset.

A method for transferring media data to a network coupled apparatus is described. The method includes maintaining a personal information space identified with a user and having media data. The personal information space is coupled to the network. Upon a user request, the method transfers at least a portion of the media data from the personal information space to the network coupled apparatus in a differencing transaction.

The invention discloses a remote air-to-air missile multi-platform cooperative guidance system and a realization method thereof. The multi-platform cooperative guidance system comprises an early warning plane module, a ground base radar detecting module, an aerial carrier module, a friend plane module, a remote air-to-air missile module, a target information space-time normalizing module and a target information fusion module. The realization method comprises the following steps: 1. an early warning plane, a ground base radar guided aerial carrier and a friend plane fly to a war area; 2. the radar of the friend plane operates to detect a target, and the aerial carrier launches an air-to-air missile; and 3. the targets detected by the radar of the early warning plane, the ground base radar and the radar of the friend plane are fused, and the friend plane carries out midcourse guide on the air-to-air missile. By adopting a multi-platform combat network formed by the early warning plane, the ground base radar, the aerial carrier and the friend plane to provide high-accuracy target information for the remote air-to-air missile, and adopting the friend plane to perform midcourse guide on the remote air-to-air missile, a remote target can be attacked stealthily and accurately.

Embodiments are directed to a method of performing autonomous learning for updating input features used for an artificial intelligence model, the method comprising receiving updated data of an information space that includes a graph of nodes having a defined topology, the updated data including historical data of requests to the artificial intelligence model and output results associated with the requests, wherein different categories of input data corresponds to different input nodes of the graph. The method may further comprise updating edge connections between the nodes of the graph by performing path optimizations that each use a set of agents to explore the information space over cycles to reduce a cost function, each connection including a strength value, wherein during each path optimization, path information is shared between the rest of agents at each cycle for determining a next position value for each of the set of agents in the graph.

The invention discloses a control method for the manufacturing process of key parts of a marine diesel engine based on digital twin. The method comprises the following steps: (1) creating a manufacturing service platform for the key parts; (2) performing real-time data acquisition; (3) establishing a digital twin model system; (4) performing quality prediction; and (5) performing synchronous execution and control of the manufacturing process. Through quality control for key part manufacturing of the marine diesel engine, the quality data of workpiece processing and manufacturing based on a digital twin technology can be monitored dynamically and visually in real time. Process parameters are optimized by real-time simulation of a digital twin model, and an actual processing process is controlled with optimized parameters. Meanwhile, real mapping of an information space and a physical space is utilized effectively, and real-time and full-cycle management and control of the quality of thekey parts and the stability of processing resources and equipment in the manufacturing process are realized. The method is of great significance to improve the quality of the key parts and the utilization rate of resources, as well as to improve the production efficiency.

The present invention is applicable to the technical field of communication, and provides a migration method of an application program. The method includes the following steps: creating an information space and several objects of the information space; associating the application program in the first terminal with data Synchronized to the corresponding object; when the second terminal accesses the information space, obtains the application associated data of the first terminal from the corresponding object and sends it to the second terminal. The present invention also correspondingly provides an application program migration system. Thereby, the present invention enables users to obtain application program services transparently and continuously on different terminals without frequently configuring systems and application programs.

The invention discloses a method for dynamic linkage control of an autonomous production process of an intelligent workshop based on digital twin. The method comprises the following steps of (1) constructing a digital twin model of an intelligent workshop entity in an information space, and establishing a virtual and actual mapping relation between an entity and the model; (2) establishing a bidirectional data transmission channel to realize virtual and actual linkage; (3) acquiring real-time state data of manufacturing resources and uploading the real-time state data to the digital twin modeland updating; (4) carrying out real-time simulation on an operation state of the intelligent workshop, and calling an algorithm to predict an optimal solution of a machine tool task arrangement sequence and executing a machine tool number of the next procedure; (5) analyzing the optimal solution, and issuing to each manufacturing resource entity in the intelligent workshop in a form of a production instruction through a bidirectional data transmission channel; and (6) repeating the steps (3) to (5) until all the working procedures of a workpiece are processed. The dynamic linkage control of the autonomous production process of the intelligent workshop is realized through synchronous linkage.

A method for tracking motion and shape changes of a deformable model in a volumetric image sequence. The method is operable to predict the surface of a space from a 3D image, such as cardiac structures from a 3D ultrasound. The shape and position of a deformable model is predicted for each frame of an ultrasound image. Edge detection is then performed for each predicted point on the deformable model perpendicular to the model surface. The distances between the predicted and measured edges for the deformable model are measurements for a Kalman filter. The measurements are coupled with noise values that specify the spatial uncertainty of the edge detection. The measurement data are subsequently summed together in information space and combined with the prediction in the Kalman filter to estimate the position and deformation for the deformable model. The deformable model is then updated to generate an updated surface model.

Each device arranged in an information space and a computer are sustainedly connected and the connection can be visually recognized on the display screen of the computer. More specifically, there is provided a feature of “gaze-link” metaphor with which connection between the computer and an object viewed by a camera is established. A visible marker may be applied to the object of connection so that the object may be identified by shooting the object by means of a camera and connection may be established between the computer and the object. As the connection between the identified object and the computer is sustained, the user can specify the target of operation in an intuitive and direct manner without worrying about the ID of each device in a network environment where a large number of devices are mutually connected.

The invention discloses a space-time information visualizing method based on a geographic information space system. The method specifically comprises the steps of creating a document type scene management method and an object tree page element management mechanism, namely constructing a two-dimension and three-dimension integrated render engine; packaging the two-dimension and three-dimension integrated render engine into a control layer to be embedded into a WPF main window and other four steps. According to the method, the two-dimension and three-dimension integrated visual representation method is adopted, the ability to representing multi-dimensional geographic space information elements is realized, and fascinating simulation scenes with powerful functions can be established quickly.

A mobile device server includes a flexible architecture having a plurality of components for allowing various mobile devices and protocols to communicate with each other and to receive data from various information spaces. Interface devlets send and receive messages in respective protocols. Access infolets utilize respective access methods to provide an abstract view of various information spaces. Logic applets implement service and / or application logic by processing information from one or more infolets. A further component referred to as a let engine communicates with the devlets, infolets, and applets, and maintains user and device profile information to provide a flexible framework for the mobile device server that can readily support new devices and protocols.