1913results about How to "Improve interoperability" patented technology

Rich multimedia content is provided to a wireless device, particularly in response to a request for directory assistance generated by a client application. The multimedia content is provided as a multimedia message including bundled multimedia elements such as images, sound, text, and video files. The multimedia elements are compiled into a single multimedia presentation or deck that includes multiple screens that are automatically advanced for the convenience of the wireless device user. The user can interact with elements of the multimedia presentation, for example by placing orders, providing payment information, controlling playback, and forwarding or saving the deck to the wireless device. Multiple decks may be retrieved by a single request, and the decks are presented in an order determined by a bidding system or according to user preferences. Elements can be presented visually and / or audibly, and the user can interact using voice commands, manual entries, or stored entries.

The content metadata directory system connects consumers of identified content to managed metadata databases and other digital resources. The system manages links between identifiers in content objects and metadata sources. It supports a variety of different type of content identifiers and allows for overlap among different content identification schemes. One method of associating a content object with metadata uses a combination of a content identifier and a bounding identifier to enable handling of disparate sets of content identifiers for content objects with potentially conflicting content identifiers. The method receives a content identifier for a content object from among a set of content identifiers and provides a unique bounding identifier for the set of content identifiers. This unique bounding identifier is used in combination with the content identifier to form a globally unique identifier for the content object. This globally unique identifier is associated with a metadata source, which enables routing of a user to the metadata source.

A multi-display system includes a host system that supports both graphics and video based frames for multiple remote displays, multiple users or a combination of the two. For each display and for each frame, a multi-display processor responsively manages each necessary aspect of the remote display frame. The necessary portions of the remote display frame are further processed, encoded and where necessary, transmitted over a network to the remote display for each user. In some embodiments, the host system manages a remote desktop protocol and can still transmit encoded video or encoded frame information where the encoded video may be generated within the host system or provided from an external program source. Embodiments integrate the multi-display processor with either the video decoder unit, graphics processing unit, network controller, main memory controller, or any combination thereof The encoding process is optimized for network traffic and attention is paid to assure that all users have low latency interactive capabilities.

A method for effectively implementing a multi-room television system includes a digital base station that processes and combines various program sources to produce a processed stream. A communications processor then responsively transmits the processed stream as a local composite output stream to various wired and wireless display devices for flexible viewing at variable remote locations. The transmission path performance is used to determine the video encoding process, and special attention is taken to assure that all users have low-latency interactive capabilities.

A peer-to-peer protocol is based on the use of global timestamps and client priorities in serializing modifications to a shared workspace of real-time collaboration. The method caters to dynamic clients wherein a client can leave or join an ongoing collaboration session as long as there is always at least one client present / remaining in the collaboration session. The method can support multiple definitions of a modification, including partitioning-based definitions, wherein the method provides full support for locking of partitions, and a full treatment of inter-partition synchronization via a modification definition over multiple partitions. The method is capable of utilizing the many standard methods of creating a global, distributed, synchronized clock for the global timestamps utilized by it. The method is rollback-based for correcting tentative but incorrect serializations, and provides additional backup in terms of checkpoints for additional safety and for the support of lightweight, pervasive clients. The method includes many optimizations for efficiency, and includes a method of switching to and back from distributed server-based serialization for the periods when the network response is better suited to a distributed server than the peer-to-peer protocol.

A distributed network access system in accordance with the present invention includes at least an external processor and a programmable access device. The programmable access device has a message interface coupled to the external processor and first and second network interfaces through which packets are communicated with a network. The programmable access device includes a packet header filter and a forwarding table that is utilized to route packets communicated between the first and second network interfaces. In response to receipt of a series of packets, the packet header filter in the programmable access device identifies messages in the series of messages upon which policy-based services are to be implemented and passes identified messages via the message interface to the external processor for processing. In response to receipt of a message, the external processor invokes service control on the message and may also invoke policy control on the message.

A distributed network access system in accordance with the present invention includes at least an external processor and a programmable access device. The programmable access device has a message interface coupled to the external processor and first and second network interfaces through which packets are communicated with a network The programmable access device includes a packet header filter and a forwarding table that is utilized to route packets communication between the first and second network interfaces. In response to receipt of a series of packets, the packet header filter in the programmable access device identifies messages in the series of messages upon which policy-based services are to be implemented and passes identified messages via the message interface to the external processor for processing. In response to receipt of a message, the external processor invokes service control on the message and may also invoke policy control on the message.

System and method for decentralized control of wireless networks, made up by a set of access points (AP) that provide connection service to a set of stations (STA). The method comprises carrying out, during the start-up process, an automatic selection of the transmission channel (S7) of each access point (AP) to minimize interference, and which is based on the following information transmitted between the access points (AP) in the network:a list of the access points (AP) that are within the range of reach of each access point (AP) in the network;the powers with which each access point (AP) receives signals from the access points within its reach;a list of preferred channels, with the lowest level of interference, for each access point (AP) in the network.The method also enables, among other features, carrying out an automatic transmit power selection (S8).

A method of associating a content object with metadata uses a combination of a content identifier and a bounding identifier to enable handling of disparate sets of content identifiers for content objects with potentially conflicting content identifiers. The method receives a content identifier for a content object from among a set of content identifiers. It provides a unique bounding identifier for the set of content identifiers. This unique bounding identifier is used in combination with the content identifier to form a globally unique identifier for the content object. This globally unique identifier is associated with a metadata source, which enables routing of a user to the metadata source. Another novel method addresses content objects with two or more content identifiers, potentially referencing different metadata sources. This method registers different globally unique identifiers for a content object. These globally unique identifiers each comprise a content identifier provided with the content object and a bounding identifier identifying a set of content identifiers of which the content identifier is a member. For each of the globally unique identifiers, information is maintained about a metadata source. The method receives a first content identifier for the content object, and uses a bounding identifier associated with the set of the first content identifier to determine the globally unique identifier for the first content identifier. The user is routed to the metadata source associated with globally unique identifier. This document describes a novel system that enables multiple identity providers (ID Providers) to register and use the system. The ID Provider registers with a metadata directory system, receives a unique bounding identifier, and uses this bounding ID (e.g., an ID provider ID) with subsequent interactions with the metadata directory system. Separately, metadata source providers register metadata sources with the metadata directory system. This enables many different participants to associate content objects with metadata sources using one or more identify providers. Examples of metadata source providers include content providers, like content owners or retailers that have the flexibility of working with different ID providers to associate content objects with metadata. Both content providers and ID providers can register and use the system. The metadata source is the system or device that provides the metadata, like a web site. The directory system uses an identifier for the metadata source, which enables it to maintain an association between a content object and its corresponding metadata source. For example, in some embodiments, a URL serves to identify the location of the source. The Content Metadata Directory Services (CMDS) is a global trusted directory service that connects consumers of identified content to content-provider authorized and managed metadata databases and other digital resources. It includes mostly links to metadata, forms globally unique IDs based upon overlapping content identifiers and unique bounding identifiers, enables multiple content identifiers within a content object, and enables multiple content identity technology providers, even when they are using different technology.

A system for providing network infrastructure for energy management and control is disclosed. A controller integrates powerline and wireless networking technologies in order to provide an integrated network. A gateway sends and receives command and control data across the integrated network. Client devices may connect to the integrated network and perform a variety of functions. An appliance module may send and receive data across the integrated network in relation to a particular appliance. A panel meter may send and receive data across the integrated network in relation to data measured at a distribution panel. A serial bridge may connect various devices to the integrated network. Computing devices may remotely or locally connect to the integrated network and send and receive data.

Various systems and methods for distributing multiple Bluetooth data streams are discussed herein. As one example, a method for communicably coupling a single point Bluetooth device to multiple Bluetooth devices is taught. The method includes providing a multiport Bluetooth distributor that includes two or more Bluetooth protocol interfaces and a multiport processor. The multiport processor is operable to communicably couple one of the Bluetooth protocol interfaces to another Bluetooth protocol interface. The method further includes identifying at least two Bluetooth devices within range of the multiport Bluetooth distributor, and assembling a service offering based on the identified Bluetooth devices. The service offering includes a plurality of service types including at least a first service type and a second service type.

An isolation switch blade Fibre Channel switch presents F_ports to form a first Fibre Channel fabric and N_ports to a second Fibre Channel fabric to appear as node devices. The isolation switch blade may be used to connect a plurality of blade servers to a Fibre Channel fabric. Fabric events engendered by the insertion or removal of hot-pluggable devices are handled by the isolation switch blade and “event storms” on the Fibre Channel fabric are avoided. The isolation switch blade presents the blade servers to the FC fabric as a virtualized N_port.

An compact and rugged antenna system particularly suited to direction finding includes a plurality of antenna arrays for receiving respective frequency bands and colocated on a mast with separation between antenna arrays along the mast. The mast includes a coil wound of an insulator and functioning as a loaded inductor to shift the mast resonance out of the frequency band of the antenna system. A VHF dipole array having elements shaped to reduce scattering to UHF and SHF arrays is supported on movable arms which allow retraction that reduces height and provides mechanical protection to one or more other arrays as well as damping against vibration by contacting the mast with shaped portions of the dipole elements. The bowtie elements of the UHF array are angled at a central region to optimize array diameter at low UHF frequencies. A finned RF electronics housing is preferably provided which reduces solar loading and dissipates heat from antenna electronics. Asymmetrically keyed fittings are provided to permit accurate antenna system, array and element positioning and replaceable components and wiring, both internally and externally of the housing, is held in position to allow field repairs without recalibration.

The invention discloses an intelligent substation based on sensors, a communication network and an expert system. The intelligent substation comprises a substation automation system, a primary equipment condition monitoring system and an intelligent auxiliary control system. The intelligent substation is characterized in that the real-time data of equipment operation are acquired by additionally installing various sensors, the IEC61850 standard is utilized to realize information modeling of the sensor data, a communication network is utilized to build a physical channel for information transmission, and advanced application of the substation automation system and intelligent monitoring and linkage of the primary equipment condition monitoring and auxiliary systems are realized by a background expert system, thus realizing intelligent operation and patrol functions of the substation; the sensors include an all-fiber electronic current transformer, a capacitive voltage divider type electronic voltage transformer, a primary equipment condition monitoring sensor and an internet sensor with an auxiliary system things; and the advanced application of the substation automation system includes sequential control, equipment condition visualization, intelligent alarm, distributed condition estimation, substitution function and the like. Intelligent operation and patrol functions of the substation can be realized.

An advanced communication terminal system of integrating mobile communications, wireless access systems and wireline communications into one open architecture platform supporting cost-effective broadband services in both wireless and wired communication environment with one integrated terminal device in order to maximize the wireless spectrum utilization and optimize the network resource management.

An apparatus and method for effectively implementing a wireless television system may include a communications processor and a transmitter device that combine at least one of a local-area network interface, a wide-area network interface, and one or more television data interfaces for effectively performing a wireless network transmission process. A transmitted stream from the wireless television system may be received via wireless network processing for viewing local-area network data, wide-area network data (such as Internet data), or television data by flexibly utilizing various electronic devices such as a notepad personal computer, a personal digital assistant (PDA), or a handheld TV remote control device.

The invention relates to a method allowing dynamically networking among a plurality of devices to share resource. It includes: installing a software of dynamic networking and resource sharing on each of devices to realize dynamic networking and resource sharing. These devices periodically announce information with multicasting. A device serves as node control device, and announces the message of the existence of the device through multicasting, creates a node. A device can find the node by monitoring announcement message from the node. The device which requests to join into the node device registers its service information that can be provided by the device to the node control device. The device which has joined into the node finds the device providing service by indexing the nodal control device, and obtains desired service from the device by sending a service calling information. The method is applied to home backbone network for performing networking in home network. Then a topology connection structure with master / slave and peer-to-peer modes can be realized. The dynamic networking and resource sharing between the service providing device and the service utilizing device in the home backbone network can be realized.

An apparatus and method for encoding and decoding a voice signal. The apparatus includes an encoder configured to generate an output bitstream signal from an input voice signal. The output bitstream signal is associated with at least a first standard of a first plurality of CELP voice compression standards. Additionally, the apparatus includes a decoder configured to generate an output voice signal from an input bitstream signal. The input bitstream signal is associated with at least a first standard of a second plurality of CELP voice compression standards. The CELP encoder includes a plurality of codec-specific encoder modules. Additionally, the CELP encoder includes a plurality of generic encoder modules. The CELP decoder includes a plurality of codec-specific decoder modules. Additionally, the CELP decoder includes a plurality of generic decoder modules.

A communication and intelligence gathering system and method for monitoring a crisis scene from a remote command post. The system includes an access node positioned within communication range of multiple observation platforms that each provide information relating to the crisis scene, such as a video feed. The access node communicates with a main transfer module that relays the audio / video / data from the crisis scene to a main transfer module remotely positioned. A second main transfer module communicates with a field command post such that personnel at the field command post can monitor, react to and manage the crisis situation from the remote location. The access node position near the crisis scene also communications video and relevant information to field agents such that the field agents can monitor the video and information from a hand held / portable device.

An external processor for a network access system having a programmable access device includes a service controller that provides at least one service for network traffic, a message processor that processes network messages for service processing by the service controller, and a programmable access device controller that programs the programmable access device in response to service controller processing. It is advantageous for the external processor to include primary and secondary service controllers for a particular service so that, if the primary service controller fails, the secondary service controller can provide the particular service for message received from the programmable access device. In preferred embodiments, the service controller further includes a reporting processor that provides an interface through which reporting messages received from the programmable access device can be communicated to the service controller and a signaling controller that transmits signals to configure network hardware to establish requested network connections. The external processor preferably further supports a service policy interface through which the service controller can request policy decisions from a possibly remote policy server.

The invention addresses a novel system and devices for remote control of wearable computers. In one embodiment the remote control is incorporated in a piece clothing or jewelry, for example a ring, a bracelet, a watch. In another embodiment, it is part of a user's mobile device. The system comprises hardware, accompanied by software running on two or more devices, and allowing for device interoperability over a wireless connection, e.g., Bluetooth. The invention further comprises novel software systems which improve usability of remote control devices disclosed herein and in other patent documents. The invention also presents solutions for combining software and device markets which are continuously introducing new products and more complex software systems.

The invention relates to a three-layer airborne flight control device for a micro four-rotor aerial vehicle, and belongs to the technical field of micro aerial vehicles. A navigation control layer consists of a navigation controller, an inertial measurement unit, a micro laser distance measuring sensor, a micro vision sensor and a wireless fidelity (WiFi) wireless network; an attitude control layer consists of an attitude controller, a gyroscope, an accelerometer, a magnetometer, a pressure sensor, an ultrasonic sensor, a remote controller and receiver unit and a ZigBee wireless communication unit; and a motor speed regulation control layer consists of four brushless motor speed regulators and four actuator units. The attitude controller is added, so that the whole flight device becomes intelligent, can perform autonomous navigation positioning, can avoid obstacles, is independent of manual operation of a remote controller, and becomes an intelligent robot in the real sense.

A multi-display computer system comprises a host computer system that processes windowed desktop environments for multiple remote displays, multiple users or a combination of the two. For each display and for each frame, the multi-display processor responsively manages each necessary portion of a windowed desktop environment. The necessary portions of the windowed desktop environment are further processed, encoded, and where necessary, transmitted over the network to the remote display for each user. Embodiments integrate the multi-display processor with the graphics processing unit, network controller, main memory controller or a combination of the three. The encoding process is optimized for network traffic and special attention is made to assure that all users have low latency interactive capabilities.

The invention discloses a message processing method and device in a virtualized system. the method includes the steps that a vSwitch receives a UNTAG data message sent by a VM through a VF corresponding to the VM, wherein the UNTAG data message carries no VLAN ID of the VM; the vSwitch finds a corresponding mark VLAN according to the VF and adds the VLAN ID of the found mark VLAN to the UNTAG data message so that a 802.1Q message can be obtained, wherein the VF corresponds to the mark VLAN one to one; the vSwitch sends the 802.1Q message carrying the VLAN ID of the mark VLAN to an access switch which has direct access to a physical server. In the message processing method and device, an ordinary network card can be used, in other words, a universal SR-IOV NIC serves as PE, cost is saved, the intercommunity is good, and the message processing method and device can be widely applied.

Methods, systems, and machine-readable media for disseminating security metadata from one distributed entity to another in an automated fashion are disclosed. According to one embodiment of the present invention, a computer-implemented method for distributing security metadata comprises receiving at a first service a request for security metadata, the request being received from a process associated with a second service. The method further comprises generating an identifier and security metadata for the second service, the identifier and the security metadata being unique to the second service, and storing the identifier and the security metadata in a first memory accessible to the first service. The identifier and the security metadata are then transmitted to the process associated with the second service and stored in a second memory. The second service is configured to access the security metadata stored in the second memory to encrypt a first communication and decrypt a second communication.

An external processor for a network access system having a programmable access device includes a service controller that provides at least one service for network traffic, a message processor that processes network messages for service processing by the service controller, and a programmable access device controller that programs the programmable access device in response to service controller processing. It is advantageous for the external processor to include primary and secondary service controllers for a particular service so that, if the primary service controller fails, the secondary service controller can provide the particular service for message received from the programmable access device. In preferred embodiments, the service controller further includes a reporting processor that provides an interface through which reporting messages received from the programmable access device can be communicated to the service controller and a signaling controller that transmits signals to configure network hardware to establish requested network connections. The external processor preferably further supports a service policy interface through which the service controller can request policy decisions from a possibly remote policy server.

The intelligent dispatcher for group controlled lifts based on image recognizing technology includes one central dispatching computer for group controlled lifts and with one dispatching control strategy module for the optimized control of the lifts in the building, visual car sensors for acquiring the passenger flow information, and omnibearing visual sensors for acquiring the waiting passenger information, with the visual car sensors and the omnibearing visual sensors being connected to the central dispatching computer. The central computer includes also a lift passenger flow calculating module, and a running mode recognizing module to divide different lift group running modes, except its dispatching control strategy module for selecting dispatching control strategy fitting different running modes. The present invention can detect real-time passenger flow information and has precise group control dispatching.

A peer-to-peer protocol is based on the use of global timestamps and client priorities in serializing modifications to a shared workspace of real-time collaboration. The method caters to dynamic clients wherein a client can leave or join an ongoing collaboration session as long as there is always at least one client present / remaining in the collaboration session. The method can support multiple definitions of a modification, including partitioning-based definitions, wherein the method provides full support for locking of partitions, and a full treatment of inter-partition synchronisation via a modification definition over multiple partitions. The method is capable of utilizing the many standard methods of creating a global, distributed, synchronized clock for the global timestamps utilized by it. The method is rollback-based for correcting tentative but incorrect serializations, and provides additional backup in terms of checkpoints for additional safety and for the support of lightweight, pervasive clients. The method includes many optimizations for efficiency, and includes a method of switching to and back from distributed server-based serialization for the periods when the network response is better suited to a distributed server than the peer-to-peer protocol.

A user equipment is located in a communication system by a method. The user equipment communicates on a user plane to a network element information that relates to a communication channel between the user equipment and a node of the communication system.