1758results about How to "Easy to scale" patented technology

Method and apparatus for a searchable data service are described. The searchable data service may be implemented as a Web service with a Web service interface that allows the storage of locators and other attributes associated with entities stored in a data store in a searchable index. The attributes may be expressed as {name, value} pairs. The interface may allow client applications to query the searchable index to retrieve locators for entities in the backend data store according to the attributes associated with each locator. Search speed may be automatically optimized using, for example, indexes, query planning, and parallelism. The searchable data service provides a searchable index and is not a data store per se. The searchable data service separates searching and indexing of data from the actual storage of the data.

Apparatus and accompanying methods for use therein for implementing an integrated, virtual office user environment, through an office server(s), through which a remotely stationed user can access typical office network-based applications, including e-mail, file sharing and hosted thin-client programs, through a remotely located network, e.g., WAN, connected web browser. Specifically, a front end, namely a service enablement platform (SEP), to one or more office servers on a LAN is connected to both the WAN and LAN and acts both as a bridge between the user and his(her) office applications and as a protocol translator to enable bi-directional, web-based, real-time communication to occur between the browser and each such application. During initial operation, the SEP, operating under a default profile, establishes, over an analog connection to the WAN, a management session with the site to obtain customer WAN access information, then tears down the analog connection and establishes a broadband WAN connection through which the SEP re-establishes its prior session and obtains a client certificate and its customized profile. The SEP then re-initializes itself to that particular profile.

A method and system is disclosed for providing a cloud storage system supporting existing APIs and protocols. The method of storing cloud storage system (CSS) object metadata separates object metadata that describes each CSS object as a collection of named chunks with chunk locations specified as a separate part of the metadata. Chunks are identified using globally unique permanent identifiers that are never re-used to identify different chunk payload. While avoiding the bottleneck of a single metadata server, the disclosed system provides ordering guarantees to clients such as guaranteeing access to the most recent version of an object. The disclosed system also provides end-to-end data integrity protection, inline data deduplication, configurable replication, hierarchical storage management and location-aware optimization of chunk storage.

During an online event, a spectator process monitors a state of the event, updating a spectator model, so that spectator data streams can be generated and provided to spectators. The spectator data streams can be formatted and provided with content appropriate for use by different types of spectator devices used by the spectators. The spectator process can also automatically generate virtual commentary appropriate for the action occurring in the event for inclusion in the spectator data streams. A media server receives the rendered data streams and distributes them to the electronic devices being used by the spectators. The distribution can be delayed to avoid a spectator conveying information to a participant that would provide an unfair advantage. Executable code can be included in the spectator data stream to provide additional functionality and facilitate interaction between the spectators, and to enable a spectator to also “play” the game.

A system enabling service communications in distributed Web applications between servers otherwise inaccessible due to cross-origin security restrictions in pre-HTML5 compliant Web-browser clients. A Web-browser client executes a client-side Web application received from a source origin server having a defined source origin and requests connections to request identified Web-application services. Execution of an emulation client library establishes a bidirectional capable HTTP-based communications connection between the Web-browser client and a gateway server, having a target origin outside the scope of the source origin, providing access to the request identified Web-application service. The bidirectional capable HTTP-based communications connection includes a cross-origin communications bridge providing a secure communications path between the source and target origins. The gateway server can establish an HTML5 compliant connection to a target defined service, provided by a target server, having a predefined relation to the request identified Web-application service.

A biometric method and system for personal authentication using sequences of partial fingerprint signatures provides a high security capability to various processes requiring positive identification of individuals. This approach is further enhanced by employing a frequency domain technique for calculating a Similarity Index of the partial fingerprint signatures. In a baseline usage, the sequential partial fingerprint sequence techniques augments sentinel systems for gaining access to restricted areas, and when used in combination with financial cards, offer a unique and greatly simplified means for authenticating or identifying individuals. A highly automated technique initially obtains a reference set of linear partial fingerprint signatures which serve as reference data against which later proffered candidate data in the form of at least two linear partial fingerprint signatures are compared for authentication. The particular two candidate signatures used and the sequence in which they are submitted are selected with the user's consent and serve as a PIN-like unique personal code. In an advanced embodiment, a pair of proximity sensors located along each of the linear tracks used for developing the linear partial signatures produce finger sensing signals which compensate for finger movement speeds and hence significantly improves the calculated Similarity Index values. The use of only partial fingerprint data greatly allays the concerns of widespread fingerprint dissemination by many individuals.

Apparatus and accompanying methods for use therein for implementing an integrated, virtual office user environment, through an office server(s), through which a remotely stationed user can access typical office network-based applications, including e-mail, file sharing and hosted thin-client programs, through a remotely located network, e.g., WAN, connected web browser. Specifically, a front end, namely a service enablement platform (SEP), to one or more office servers on a LAN is connected to both the WAN and LAN and acts both as a bridge between the user and his(her) office applications and as a protocol translator to enable bi-directional, web-based, real-time communication to occur between the browser and each such application. During initial operation, the SEP, operating under a default profile, establishes, over an analog connection to the WAN, a management session with the site to obtain customer WAN access information, then tears down the analog connection and establishes a broadband WAN connection through which the SEP re-establishes its prior session and obtains a client certificate and its customized profile. The SEP then re-initializes itself to that particular profile.

A switching apparatus is disclosed that employs a relatively simple and inexpensive switching matrix, but which avoids interruption of existing connections when connections are added or removed. The switching matrix switches errorlessly by controlling the point in time at which switching occurs. Using such a technique, switching can be performed without disturbing the connections already configured in the switching matrix, and so is referred to herein as being non-blocking. Optionally, the incoming data can be rearranged to provide a larger window of time in which the switching matrix can be switched. In the case of a switch using an optical backplane, this also allows more time for various components of the system (e.g., clock / data recovery units) to re-acquire lock. The switching apparatus includes a switching matrix and control circuitry. The switching matrix has a matrix input, a control input and a number of matrix outputs, and is configured to receive an information stream at the matrix input. The information stream includes a number of portions, while the control circuitry has a control output coupled to the control input. The control circuitry is configured to initially configure the switching matrix to output the information stream at a one of the matrix outputs and to subsequently configure the switching matrix to output the information stream at another of the matrix outputs during a period of time during which the one of the portions is transiting the switching matrix.

Host computer systems dynamically engage in independent transactions with servers of a server cluster to request performance of a network service, preferably a policy-based transfer processing of data. The host computer systems operate from an identification of the servers in the cluster to autonomously select servers for transactions qualified on server performance information gathered in prior transactions. Server performance information may include load and weight values that reflect the performance status of the selected server and a server localized policy evaluation of service request attribute information provided in conjunction with the service request. The load selection of specific servers for individual transactions is balanced implicitly through the cooperation of the host computer systems and servers of the server cluster.

An Intrusion Detection System (IDS) can be embedded in different network processing devices distributed throughout a network. In one example, a Reconfigurable Semantic Processor (RSP) performs the intrusion detection operations in multiple network routers, switches, servers, etc. that are distributed throughout a network. The RSP conducts the intrusion detection operations at network line rates without having take scanning operations offline. The RSP generates tokens that identify different syntactic elements in the data stream that may be associated with a virus or other type of malware. The tokens are in essence a by-product of the syntactic parsing that is already performed by the RSP. This allows virus or other types of malware detection to be performed with relatively little additional processing overhead. Because the tokens are generated and associated with particular types of data content, detection is more effective and can scale better than conventional brute force virus and malware detection schemes that compare every threat signature with every byte in the data stream.

Techniques described herein relate to using tokenization with BIN table routing by configuring a computer system, such as an acquirer computer, to utilize a token BIN translation table to determine which payment processing network(s) are eligible to route a transaction based upon a utilized token. In an embodiment, each token BIN translation table entry associates a token BIN with one or more payment processing networks that are eligible to route transactions. An acquirer computer, upon receiving a token for a transaction, thus may flexibly route the transaction to an eligible network from the set of payment processing networks identified by the entry corresponding to the token's BIN value. The entry may further identify verification methods for the eligible payment processing networks, and may identify product type attributes of the account associated with the token, either of which may be used in determining which payment processing network to select.

A Fiber-to-the-Home (FTTH) multi-media access system and method are provided in which voice, video and data signals are transported over a passive optical network (PON) between a central office location and a plurality of subscriber home network units (HNUs). Optical video distribution circuitry and telephony / data distribution circuitry at the central office location are included in the system and operate to send and receive CATV video, PBS video television, telephony and Packet data signals to and from the HNUs via the PON. Optical multiplexing / demultiplexing circuitry operating at the central office combines the video signals, which are operating at one optical wavelength, with the telephony / data signals, which are operating at a second, distinct optical wavelength. These combined optical signals are then transported over the PON to the HNUs. The PON includes a plurality of distribution fibers coupled to a plurality of passive optical splitters, which are each coupled to a plurality of drop fibers that connect to the HNUs. The HNUs receive the combined optical signals, demultiplex and convert the optical signals into corresponding electrical signals, which are in turn coupled through the HNU to the video, data and telephony networks within the home. The HNUs also receive upstream electrical signals from devices within the home, multiplex and convert these electrical signals into upstream optical signals, and transmit these upstream optical signals to the central office.

Disclosed is a scalable, hierarchical, distributed network architecture and processes for the delivery of high-performance, end-to-end online multimedia services, including Internet services such as World Wide Web access. The network architecture connects a high-speed private backbone to multiple network access points of the Internet, to a network operation center, to a back office system, and to multiple regional servers in regional data centers. Each of the regional servers connects to several caching servers in modified head-ends, which in turn connect via fiber optics to many neighborhood nodes. Finally, each node connects via coaxial cable to multiple end-user systems. The processes include those for replicating and caching frequently-accessed content, and multicasting content customized per region or locality.

An apparatus for filling vials comprises a shelving unit defining an array of storage locations. The shelving unit may be an array in an XY plane or one or more carousels. A plurality of storage containers are provided, each removably carried by one of the storage locations. A counting and dispensing unit, a source of vials, a label printer and application unit or units, and an output device are also provided. The output device may take a variety of forms such as an output chute, which is preferably used when a capping unit is provided, an output conveyor, a plurality of output lanes, and an output carousel, which may be a dedicated carousel or a portion of the carousel providing the plurality of storage locations. A computer controlled engagement device provides motion in a Z direction. The engagement device may be comprised of a first stage for engaging the storage containers and a second stage for engaging the vials. A computer controlled system carries the engagement device and moves the engagement device in XY directions among the plurality of storage locations, counting and dispensing unit, source of vials, label printer and application unit, and output device. Methods of operating and refilling the vial filling apparatus are also disclosed.

A high-speed ring topology. In one embodiment, two base chip types are required: a "drawing" chip, LoopDraw, and an "interface" chip, LoopInterface. Each of these chips have a set of pins that supports an identical high speed point to point unidirectional input and output ring interconnect interface: the LoopLink. The LoopDraw chip uses additional pins to connect to several standard memories that form a high bandwidth local memory sub-system. The LoopInterface chip uses additional pins to support a high speed host computer host interface, at least one video output interface, and possibly also additional non-local interconnects to other LoopInterface chip(s).

A method for displaying information includes identifying computer-readable service code at a service site, which code, when read by a client computer via a network, causes the computer to display at least one service page containing service information. At least a portion of the service-code is selected for inclusion in a service component containing at least a portion of the service information that corresponds to the selected code. A pointer is generated, indicating a location at which the service component is accessible, for inclusion of the pointer in host code accessible to the client computer from a host site, which is separate from the service site and is accessible via the network, the host code, when read by the client computer, causing the computer to display a host page containing host information. An invocation of the pointer by the client computer is received at the location when the client computer accesses the host page. The selected service code is then conveyed to the client computer, such that responsive to the selected service code, the client computer displays the service component on the host page.

A method is disclosed for designing and manufacturing smartcards containing a low cost, embeddable, fully-integrated, fingerprint authentication system module. In a first preferred embodiment, the smartcard module contains a complete, unitary, autonomous data processing subsystem comprising a consolidated fingerprint authentication sensor including a data processor and memory; a power subsystem; and a smartcard interface subsystem. In a second preferred embodiment, the authentication system module of the present invention additionally contains an optional communication subsystem (e.g., ISO 14443 or other communication subsystem). The very small form factor of the enclosure for embedding the authentication system module provides a system module that is easily installed into an appropriate material substrate such as a smartcard body in a “one pass” automated insertion, saving manufacturing time, cost, and effort. This module can serve in any appropriate embedded application where speed and cost of manufacturing are of paramount importance.

The present invention provides a displacement detection apparatus uses short scales and can provide a long measurable range comparable to a single long scale with a short bed length. The displacement detection apparatus includes a scale, a first head and a second head adapted to detect periodic analog signals of a plurality of different types, a first processing section and a second processing section that detects the first differential value and the second differential value between the immediately preceding positional data and the current positional data obtained by sampling the periodic analog signals of a plurality of different types, a switching section that selectively switches from the first differential value to the second differential value or vice versa, a scale position detection section that detects the scale getting to a predetermined position relative to the first head or a predetermined position relative to the second head, a switching control section that causes the switching section to switch from either of the differential values to the other in response to the detection of the scale getting to the predetermined position, and an addition section that adds the first differential value or the second differential value selectively switched by the switching control section and outputting it as positional information.

One embodiment of the present invention includes a system comprising a housing having an upper end and a lower end. The housing carries a plurality of movable blades defining an entry aperture proximate to the upper end, an exit aperture proximate to the lower end, and a chamber there between. An adapter may be provided for connection to the housing and for receiving an article storage container. The upper end of the housing carries a sensor responsive to the presence and absence of the article storage container. A memory device carries information about the presence and absence of the article storage container. An article determining and actuating station has electronics for interrogating the memory device, for controlling the plurality of blades and for determining the number of items dispensed. A receptacle collects articles that have been dispensed. Methods of associating a flow control device with an article storage container and of dispensing items are also disclosed.

Described are computer-based methods and apparatuses, including computer program products, for statistical multiplexing of compressed video streams. A deadline of a packet of a compressed video stream is computed based on a program clock reference value of the packet. A plurality of packets, which includes the packet, is sorted based on deadlines corresponding to the packets. A next packet from the sorted plurality of packets is selected, the next packet having a corresponding deadline nearest to a system clock time. The next packet is transmitted.

A method and apparatus for centralized control of a network is described. The network includes a number of nodes. The method includes creating a database and storing the database on a master node of the network. The database contains topology information regarding a topology of the network. Each of the nodes is coupled to at least one other of the nodes, with the master node being one of the nodes.

During an online event, a spectator process monitors a state of the event, updating a spectator model, so that spectator data streams can be generated and provided to spectators. The spectator data streams can be formatted and provided with content appropriate for use by different types of spectator devices used by the spectators. The spectator process can also automatically generate virtual commentary appropriate for the action occurring in the event for inclusion in the spectator data streams. A media server receives the rendered data streams and distributes them to the electronic devices being used by the spectators. The distribution can be delayed to avoid a spectator conveying information to a participant that would provide an unfair advantage. Executable code can be included in the spectator data stream to provide additional functionality and facilitate interaction between the spectators, and to enable a spectator to also “play” the game.

A data processing system having a main processor and a coprocessor. The main processor responsds to coprocessor instructions within its instruction stream by issuing the coprocessor instructions upon a coprocessor bus and detecting if the coprocessor accepts them by returning an accept signal. The coprocessor instructions include a coprocessor number and the coprocessor checks this number to see if it matches its own number(s) to determine whether or not it should accept the coprocessor instruction. A data type field within the coprocessor number in the coprocessor instruction also serves to specify one of multiple data types to be used in the coprocessor operation; particular coprocessors can interpret this part of the coprocessor number to determine data type. If the coprocessor supports multiple data types, then it has multiple coprocessor numbers for which it will issue accept signals and then uses the data type field to control the data type used. If a coprocessor does not support a particular data type then it will not issue an accept signal for coprocessor instructions that specify that data type. The main processor can then use emulation code to provide support for that coprocessor instruction.

A process for fabricating phase-change elements having ultra small cross-sectional areas for use in phase change memory cells specifically and in semiconductor devices generally in which pads are implemented to create horizontally aligned phase change elements is disclosed. The elements thus defined may be used within chalcogenide memory cells or other semiconductor devices.

The present invention provides a displacement detection apparatus uses short scales and can provide a long measurable range comparable to a single long scale with a short bed length. The displacement detection apparatus includes a scale, a first head and a second head adapted to detect periodic analog signals of a plurality of different types, a first processing section and a second processing section that detects the first differential value and the second differential value between the immediately preceding positional data and the current positional data obtained by sampling the periodic analog signals of a plurality of different types, a switching section that selectively switches from the first differential value to the second differential value or vice versa, a scale position detection section that detects the scale getting to a predetermined position relative to the first head or a predetermined position relative to the second head, a switching control section that causes the switching section to switch from either of the differential values to the other in response to the detection of the scale getting to the predetermined position, and an addition section that adds the first differential value or the second differential value selectively switched by the switching control section and outputting it as positional information.

A process for fabricating phase-change elements having ultra small cross-sectional areas for use in phase change memory cells specifically and in semiconductor devices generally in which pads are implemented to create horizontally aligned phase change elements is disclosed. The elements thus defined may be used within chalcogenide memory cells or other semiconductor devices.

A method for displaying information includes identifying computer-readable service code at a service site, which code, when read by a client computer via a network, causes the computer to display at least one service page containing service information. At least a portion of the service code is selected for inclusion in a service component containing at least a portion of the service information that corresponds to the selected code. A pointer is generated, indicating a location at which the service component is accessible, for inclusion of the pointer in host code accessible to the client computer from a host site, which is separate from the service site and is accessible via the network, the host code, when read by the client computer, causing the computer to display a host page containing host information. An invocation of the pointer by the client computer is received at the location when the client computer accesses the host page. The selected service code is then conveyed to the client computer, such that responsive to the selected service code, the client computer displays the service component on the host page.

Methods and apparatus for an improvement on Random Early Detection (RED) router congestion avoidance are disclosed. A traffic conditioner stores a drop probability profile as a collection of configurable profile segments. A multi-stage comparator compares an average queue size (AQS) for a packet queue to the segments, and determines which segment the AQS lies within. This segment is keyed to a corresponding drop probability, which is used to make a packet discard / admit decision for a packet.In a preferred implementation, this computational core is surrounded by a set of registers, allowing it to serve multiple packet queues and packets with different discard priorities. Each queue and discard priority can be keyed to a drop probability profile selected from a pool of such profiles. This provides a highly-configurable, inexpensive, and fast RED solution for a high-performance router.