Abstract: There is provided a new X-ray imaging apparatus by the use of which X-ray CT and panoramic imaging can be effectively performed. In an X-ray imaging apparatus which rotates an X-ray generating section and an X-ray detecting section around an imaging object arranged between these X-ray generating section and the X-ray detecting section and also detects in the X-ray detecting section X-rays having been radiated from the X-ray generating section and transmitted through the imaging object to form an X-ray image, a panoramic imaging mode in which the X-ray generating section and the X-ray detecting section are driven to form a panoramic image of the imaging object and an offset scan/CT mode in which the X-ray generating section and the X-ray detecting section are driven to form a tomographic image of the imaging object are set, so as to selectively execute these two imaging modes.

Abstract: A diagnostic imaging system in an example comprises a high frequency electromagnetic energy source, a detector, a data acquisition system (DAS), and a computer. The high frequency electromagnetic energy source emits a beam of high frequency electromagnetic energy toward an object to be imaged and be resolved by the system. The detector receives high frequency electromagnetic energy emitted by the high frequency electromagnetic energy source. The DAS is operably connected to the detector. The computer is operably connected to the DAS and programmed to employ an inversion table or function to convert N+2 measured projections at different incident spectra into material specific integrals for N+2 materials that comprise two non K-edge basis materials and N K-edge contrast agents. N comprises an integer greater than or equal to 1.

Abstract: A radiological imaging apparatus of the present invention comprises an image pickup device and a medical examinee holding device that is provided with a bed. The image pickup device includes a large number of radiation detectors and radiation detector support plates. A large number of radiation detectors are mounted around the circumference of a through-hole and arranged in the axial direction of the through-hole. The radiation detectors are arranged in three layers formed radially with respect to the center of the through-hole and mounted on the lateral surfaces of the radiation detector support plates. Since the radiation detectors are not only arranged in the axial direction and circumferential direction of the through-hole but also arrayed in the radial direction, it is possible to obtain accurate information about a ?-ray arrival position in the radial direction of the through-hole (the positional information about a radiation detector from which a ?-ray image pickup signal is output).

Abstract: A computer tomograph (1) that comprises at least a stationary electron source for generating an electron beam (13), a ring-shaped, stationary X-ray source with a largely ring-shaped target (14) enclosing a measuring field (7), media for coaxially guiding (22) the electron beam (13) in the X-ray source (5) along a circular path to the ring-shaped target (14), as well as media for deflecting (21) the electron beam (13) towards the target (14), in order to generate an X-ray cluster (8) that rotates concentrically around itself for irradiating the measuring field (7) from various directions. Furthermore, the computer tomograph (1) comprises a stationary detector (6) executed as a ring shape and consisting of numerous detector elements from which a computer calculates the measured values to create an image of the examined object in the measuring field (7). The ring-shaped target (14) has numerous discrete focal areas (20) that can be scanned discontinuously by a focal point of the electron beam (13?).

Abstract: This invention features an integrated single photon emission computed tomography (SPECT)/transmission computed tomography (TCT) system for cardiac imaging including an open arc-shaped frame. A collimator system is shaped to approximately match the thoracic contour of patients having different sizes and weights and shaped to surround and position the collimator closely proximate a heart of a patient of said patients encompassed by at least one predetermined image volume for optimizing collimation of radiation photons emitted from the heart. An arc-shaped detector system is coupled to the collimator subsystem having a shape closely matching the shape of the collimator subsystem for detecting collimated radiation photons from the collimator subsystem and generating output electrical signals.

Abstract: In a method for checking for leakage from tubular batteries, when tubular batteries (Ba) are fed with their respective axial centers aligned in parallel to each other to pass through a leakage check mechanism (12), a sealed end face (33) of the tubular batteries (Ba) is irradiated with an X-ray (34). A fluorescent X-ray (40) coming out of the sealed end face (33) is incident upon a detector (39) through a detection window (35). In accordance with the result of analysis on whether the incident fluorescent X-ray (40) contains a fluorescent X-ray (40) associated with an electrolyte component, it is determined whether leakage has occurred from the tubular batteries (Ba). A length (L1, L3, L5) of the detection window (35) in a direction of feed of the tubular batteries (Ba) is set to be less than a spacing (C1, C2) between the tubular batteries (Ba).

Abstract: An apparatus for measuring the bulk density of a fluid within a vessel comprises a radiation source and detector and at least one titanium dip tube penetrating the wall of the vessel to provide a path for radiation from the source to the detector through the vessel via the dip tube. The apparatus facilitates the use of a low energy radiation source for measuring the density of e.g. a gas stream in a thick-walled pressure-resistant vessel.

Abstract: A device is provided for inspecting objects, particularly pieces of luggage, for suspicious contents using electromagnetic radiation. The device includes a housing comprised of a support and a closable opening through which an object to be inspected can be placed on a receiving element; a source for electromagnetic radiation and a designated detector array, both of which are arranged in the housing such that an inspection area is located above the receiving element; a positioning aid, which indicates the inspection area to an operator; and an evaluation unit including a computer, where the radiation intensities measured by the detector array are evaluated with respect to suspicious materials.

Abstract: A zone plate multilayer structure includes a substrate carrying a plurality of alternating layers respectively formed of tungsten silicide (WSi2) and silicon (Si). The alternating layers are sequentially deposited precisely controlling a thickness of each layer from a minimum thickness of a first deposited layer adjacent the substrate to a maximum thickness of a last deposited layer. The first minimum thickness layer has a selected thickness of less than or equal to 5 nm with the thickness of the alternating layers monotonically increasing to provide a zone plate multilayer structure having a thickness of greater than 12 ?m (microns). The x-rays are diffracted in Laue transmission geometry by the specific arrangement of silicon and tungsten silicide.

Abstract: A system for mitigating a gas load imposed upon a high vacuum chamber, thereby reducing the overall pressure, includes a device mounted onto a rotating gantry. The device has a first chamber enclosing a high vacuum and a first region in which anode bearings are positioned. A rotatable shaft has a first portion extending into the first chamber and a second portion extending into the first region. A ferrofluid seal is positioned about the rotatable shaft and positioned between the first portion and the second portion, the ferrofluid seal fluidically separating the first chamber from the first region. At least one pressure-reducing unit is fluidically connected to the first chamber.

Abstract: An anode assembly includes a rotatable hub having a rotation axis and having a cooling passage formed therethrough and a ferrofluid seal attached to the rotatable hub, the ferrofluid seal fluidically separating a first volume containing the target from a second volume. A target is attached to the rotatable hub, the target having a rotation axis coincident with the rotation axis of the rotatable hub and having a chamber formed therein fluidically coupled to the cooling passage, the target having a focal track material attached to an outer face of the target.

Abstract: This invention provides a subject support device with a highly maneuverable top plate and an X-ray imaging apparatus with such subject support device. A subject support device comprises a top plate for a subject to lie on, and a pedestal base which cantilevers the top plate in a horizontally extendable manner, and a levelness maintaining unit which adjusts the posture of the pedestal base to maintain the levelness of a part for supporting the top plate. The levelness maintaining unit includes a detector which detects the levelness of the part for supporting the top plate, a control circuit which outputs a control signal according to a detection signal from the detector, and an actuator which changes the posture of the pedestal base according to a control signal from the control circuit.

Abstract: It should be emphasized that the above Systems and methods for replaying recorded data are provided. An exemplary embodiment of such a system comprises: at least one of a phone and a computing device being configured to instruct a recording system to replay recorded data; and a recording system being configured to communicate with the at least one of the phone and the computing device, the recording system being further configured to facilitate establishing a first session to replay the recorded data, the recording system being further configured to replay the recorded data to the at least one of the phone and the computing device using the established first session.

Abstract: A method for an automated voice response system to present access numbers to dial-up Internet users. The automated voice response system can perform the step of establishing a telephony communication with a party responsive to a received telephone call from the party. An indicator a service region within which dial-up Internet access is requested can be received by the automated voice response system. At least one data store can be queried for access numbers associated with the service region. A response to the querying step can be dynamically generated. The generated response can be customized specifically for the telephony communication. When the response includes at least one access number, the included access number or numbers can be presented to the party across the telephone communication.

Abstract: The present invention discloses a system and a method for a visitor reception service in absence. The present invention is applied to the system including a central server (HNSN) controlling devices and delivering their control statuses in being connected to the mobile network, and a gateway which interconnects with said HNSN through network and has connections with a plurality of devices, characterized in that the above gateway includes a Tel-Box (7) including a ring signal detection part detecting the number of sounding times of ring signal in the case that a call connection is requested from outside for a call path switching, an on/off hook detection part detecting on/off hook with an indoor telephone (12, 13, 14). According to the present invention, the convenience capable of doing reception for a visitor everywhere at once, irrespective of the place where the user having mobile station is can be provided.

Abstract: A Unified Messaging (UM) gateway device located at a branch office of a UM system manages calls if the network connecting the branch office to a UM server of the UM system is unavailable. The UM gateway device contains relatively simple hardware and software as compared to the hardware and software of a UM server. The UM gateway device provides call answering functionality, in the absence of the UM server. In various configurations, the UM gateway device provides access to mailboxes, manages incoming calls, provides an outgoing message (e.g., an announcement or prompt), provides an indication where the called-for person can be reached, and, when the network becomes available, returns management of incoming calls to the UM server and/or handles incoming calls in conjunction with the Unified Messaging server.

Abstract: Call management methods and systems for use in a device having telecommunication capability. At least one communication event comprising a phone number, first communication content and communication time is provided. At the communication time, a call is made according to the phone number. A first communication voice is generated using a text-to-speech technology according to the first communication content, and provided to at least one participant of the call.

Abstract: A method for serving an advertisement through an Internet generated telephone call between a user and a second party. The method includes displaying a form field on an Internet website associated with the second party; receiving user input entering a telephone number and other information requested of the user into the form field on the Internet website; establishing a telephone call between the user and the second party using the telephone number; and prior to connecting the user to the second party, playing a first recorded voice advertisement to the user that is determined by user information, and second party information, and coordinated with the content and rich media of the form field.

Abstract: Included are embodiments for recording data from a communication. A least one embodiment includes a system for recording data from a communication that includes a controller component and a gateway component passively coupled to a switching component. In at least one embodiment the gateway component configured to receive at least a portion of the control data, the gateway component further configured to receive media data associated with the with the communication.

Abstract: A method and apparatus for routing auxiliary signals, such as telephone land line signals from a telephone jack, to a remotely located electronic device, such as a satellite signal receiver, includes modifying coaxial cables used to connect the remote electronic device to another device such as a satellite antenna or multiple antennas, multi-switch box, by affixing auxiliary signal wires to lengths of coaxial cables. Ends of auxiliary wires at a downstream end of a modified coaxial cable adjacent to a remote electronic device are stripped and connected to a network port of that device, and ends of wires at a downstream end of modified cable closest to a network port such as a telephone jack are stripped and connected to the network port.

Abstract: A system and method for monitoring the state of a structure over a network. The system and method provides for providing the status of a monitoring device to a status file. The status file is accessible over the Internet by computer so that a party can first determine the status of the device. The system operates over normal PSTN's, over cable systems, over wireless networks and over the Internet.

Abstract: A system and method are described whereby an IP telemetry gateway is hosted by an MVNO in order to relay the telemetry information between remote devices located in an IP network and telemetry servers operated by legacy telemetry customers. In an embodiment, the IP network is a CDMA2000 1× wireless network. Once the IP network identifies a device as part of the telemetry network, it assigns such device a static private IP address. A VPN connection is used to extend the private network of remote devices to the IP telemetry gateway. The IP telemetry gateway maps each remote device's legacy address to its corresponding IP address in order to communicate with the legacy servers and the wireless network via circuit switched and packet data connections respectively. Preferably, the remote devices maintain an always on data connection to allow the telemetry servers to address the remote devices at any time.

Abstract: A device that issues a warning in case of power failure, which includes a power failure detector, an automatic dialer, a communications line and an internal power source, whereby in case of power failure, the detector detects the power failure and causes the automatic dialer to transmit a message, via the communications line, to a pre-set recipient, announcing the occurrence of a power failure in the structure.

Abstract: Provided are an electronic surveillance system and a method thereof. In the electronic surveillance system that performs electronic surveillance on a subscriber in a communication network, the electronic surveillance system includes: one or more communication service providers that provide retained data, which is information generated while the subscriber uses a communication service; a dedicated storage that stores and manages the retained data provided by the communication service providers; and a law enforcement agency that requests the dedicated storage to send electronic surveillance information on a specific subscriber so as to be provided with the surveillance information when the electronic surveillance information on the specific subscriber is required. Accordingly, retained data, which is subscriber electronic surveillance information is integrally managed and stored in a dedicated storage.

Abstract: A method and system for transmitting service data between telecommunication devices. Pre-paid access data including a first digital key and control data is stored in a memory module of a telecommunication device, a second digital key being stored on one or more control units of the telecommunication network. A validity criterion is determined based on the control data, and service data of the first telecommunication device is encoded by the first key as long as the validity criterion is fulfilled. The encoded service data is transmitted to the control unit, decoded by the second digital key, and transmitted to another telecommunication device.

Abstract: Systems and methods for management and processing a plurality of types of telecommunication invoices at a user's site involving importing the plurality of types of telecommunication invoices to identify and process telecommunications billing exceptions by performing an automated reasonability test on comparable telecommunication billing elements are provided.

Abstract: Methods, devices, systems and computer program products are described for implementing on a communication device customized caller ID and remote functional management of a communication device via shared secret exchange between calling and called parties. Customized caller ID provides for a calling party to identify themself regardless of the device they are using to place to call. In addition, other remote functional management, such as call priority tagging, provides for the calling party to prioritize the call or otherwise customize a call ID message to the called party. By exchanging shared secrets amongst the calling and called parties, the customized caller ID method and remote functional management are secure, thereby eliminating the likelihood of unauthorized tampering by unknown parties. Shared secret exchange also provides for authorized callers to remotely access and manage the communication device, such as, for example, to remotely lock down or place the communication device in an off state.

Abstract: A method of transmitting a communication event from a calling entity to a called entity located in a communication network comprising a first network and a second network, said method comprising determining a first identity associated with the called entity, wherein the first identity is recognizable in the first network; allocating a calling identity to the called entity, wherein the allocated identity is recognizable in the second network; associating at a first node located in the first network the first identity with the calling identity; providing the calling identity to the calling entity; establishing a connection with a second network node located in the second network; wherein the connection with the second network node is established using the calling identity, querying the first node with the calling identity associated with the called entity to determine the first identity associated with the called entity; transmitting the communication event to the called entity using the first identity associat

Abstract: Methods, apparatus, and products are disclosed for dispatching a message request to a service provider in a messaging environment that include: establishing, on a message administration device, a plurality of lookup tables for mapping request types to service providers; receiving, in the message administration device from a message requesting device, a message request of one of the request types; identifying, by the message administration device, the service provider for processing the message request in dependence upon the message request and the plurality of lookup tables; and providing, by the message administration device, the message request to the identified service provider.

Abstract: A system and method for generating, storing and distributing teleconference audio content is disclosed. A bridge line is established for a teleconference among a number of participants and at least one moderator. Each of the participants and the at least one moderator uses a telephone device to communicate with the bridge line. The teleconference is recorded as digital storage format information. The digital storage format information associated with the teleconference is then converted into digital playback format information.

Abstract: Methods, systems, and computer program products for providing a quality of service (QoS) using E.164 number mapping (ENUM) data in a communications network. According to one method, a query message including an E.164 number can be received. Next, at least one uniform resource identifier (URI) associated with the E.164 number can be located. Afterwards, QoS data corresponding to the at least one URI is subsequently obtained. Further, the query message can be responded to with the URI and the corresponding QoS data.

Abstract: A method and system are disclosed for providing a low cost mechanism for remotely re-routing queries in a telecommunications network. A service control point (SCP) executes an application which causes a queries to be launched over a LAN or WAN to a remotely located data center. A primary and secondary data center are defined, in which the secondary data center operations on a ‘hot-standby’ basis. Based on a manually provided indication, maintenance personnel may telephone and interact with a voice response unit or a web-based interface, which indicates that the SCP or SCP application should route queries to the secondary data center. Similarly, the same mechanism can be used to indicate that queries should be re-routed back to the primary data center. This allows remote management for controlling the queries without having to extensively modify the related infrastructure.

Abstract: A method of transmitting a communication event from a calling entity to a called entity located in a communication system comprising a first network and a second network, said method comprising determining a first identity associated with the calling entity and a first and second identity associated with the called entity, wherein the first identities are recognizable in the first network and the second identity is recognizable in the second network; associating at a first node located in the second network the first identities with the second identity; establishing a connection between the calling entity and a second node; wherein the connection with second node is established using the first identity associated with the called entity; querying the first node with the first identity associated with the called entity and the first identity associated with the calling entity to determine the second identity associated with the called entity; and transmitting the communication event to the called entity using t

Abstract: A method for calculating availability in line power systems composed of power circuit modules determines power circuit parameters associated with the power circuits, accepting input from central databases. The method calculates a required number of power circuits to complete the line power system, and calculates the total power to be delivered over the power system, based on a power calculator. The method calculates individual power circuit availabilities based on the power circuit compositions and external variables. The method then calculates an overall system availability based on the power circuit availabilities and other external variable inputs. The method may compare the calculated line power system availability with a target availability, revise the power circuit parameters, and recalculate the system availability to meet the target availability.

Abstract: A portable communication apparatus includes arrow keys for moving a highlight bar to select one of a plurality of information items displayed on screen and an Enter key for executing a selected information item. The arrow keys and the Enter key are disposed close to each other within one area on the housing.

Abstract: In an encryption method, an input block of data is reversibly processed to produce a string that is at least partially randomized. The randomized string is then encrypted by a block cipher. In decryption, the input block of encrypted data is first decrypted with respect to the block cipher. Then the randomization is reversed.

Abstract: A portable storage device and system with hardware key and copyright management function is disclosed, which comprises an encryption and copyright setting software and a portable storage device. The encryption and copyright setting software is adopted for encrypting application programs or digital data. The portable storage device comprises an encryption chip controller and a flash memory, and is adopted for storing the encrypted application programs or digital data so that the portable storage device can serves as a dispersing carrier, a hardware key and an encrypting device with digital copyright management function or network authorization and verification function.

Abstract: Methods and apparati are provided for use in determining “Squared Weil pairings” and/or “Squared Tate Pairing” based on an elliptic curve, for example, and which are then used to support cryptographic processing of selected information. Significant improvements are provided in computing efficiency over the conventional implementation of the Weil and Tate pairings. The resulting Squared Weil and/or Tate pairings can be substituted for conventional Weil or Tate pairings in a variety of applications.

Abstract: A computer implemented method for performing a privacy enhanced comparison of a plurality of data sets includes allocating a private encryption key to each of the data sets; performing an encryption operation for each of the data sets, the encryption operation comprising generating a commutatively encrypted data set of the respective data set, wherein the commutatively encrypted data sets are generated by successively applying a keyed commutative encryption function on the respective data set with the private encryption key of the respective data set itself and with the private encryption keys of the other data sets; and comparing the commutatively encrypted data sets.

Abstract: Sensitive data associations for related data values are protected. A set of related data values is received. The set of related data values include at least a first data value and a second data value. The first data value is associated with a first data field and the second data value is associated to a second data field. First encrypted data is created by encrypting the first data value using a first encryption key and a second encrypted data is created by encrypting the second data value using a second encryption key. The first data value is stored in a first data table, the second data value is stored in a second data table, the first encrypted data is stored in the second table, and the second encrypted data is stored in the first table.

Abstract: Methods, apparati, and computer-readable media for securely transporting a software application onto a tamper resistant module (TRM) (103) by using an individualized TRM key set. A method embodiment of the present invention comprises: storing a key pair unique to the TRM (103) in a memory located on the TRM (103), where the key pair comprises a TRM public key (150) and a TRM private key (190); retrieving the TRM public key from the TRM; encrypting a portion of the software application using the TRM public key (150); transmitting the encrypted software application to the TRM (103); and recovering and decrypting the encrypted software application using the TRM private key (190).

Abstract: A system and method for electronic device communication. A system includes a client device application including an encryption/decryption module, wherein the module directly transmits and receives data to and from the client device application; and a server device application including an encryption/decryption module coupled to the client device application through a communication medium, wherein the module directly transmits and receives data to and from the server device application.

Abstract: A method and device for performing a cryptographic operation by a device controlled by a security application executed outside thereof in which a cryptographic value (y) is produced a calculation comprising at least one multiplication between first and second factors containing a security key (s) associated with the device and a challenge number (c) provided by the security application. The first multiplication factor comprises a determined number of bits (L) in a binary representation and the second factor is constrained in such a way that it comprises, in a binary representation, several bits at 1 with a sequence of at least L?1 bits at 0 between each pair of consecutive bits to 1 while the multiplication is carried out by assembling the binary versions of the first factor shifted according to positions of the bits at 1 of the second factor, respectively.

Abstract: A network device negotiates an encryption protocol with another network device, receives data from a trusted client device, encrypts the received data with the negotiated encryption protocol, and applies a label switched path (LSP) label to the encrypted data for transmission to the network device through an untrusted Multiprotocol Label Switching (MPLS) network.

Abstract: A receiver comprises a memory for storing a scrambling code value and a plurality of fingers, wherein each of the fingers processes a received multipath signal in accordance with at least a portion of the stored scrambling code value for providing symbols associated with a path of the received multipath signal.

Abstract: A selective encryption decoder for decrypting and decoding a selectively encrypted digital video signal has a demultiplexer that receives packets of digital video, certain of the packets being unencrypted and certain of the packets being encrypted. Certain of the encrypted packets carry data representing an active region of a video frame. The unencrypted packets have a first packet identifier (PID) and the encrypted packets have a second packet identifier (PID). A decrypter receives the encrypted packets having the second PID and decrypts the encrypted packets using a first encryption method to produce decrypted packets. A PID remapper changes at least one of the first and second PIDs so that the unencrypted packets and the decrypted packets have the same PID. A decoder decodes the unencrypted and decrypted packets to produce a decoded video signal. This abstract is not to be considered limiting since other embodiments can include more, fewer or different features than those described in this abstract.

Abstract: Technologies are disclosed to transfer responsibility and control over security from player makers to content authors by enabling integration of security logic and content. An exemplary optical disc carries an encrypted digital video title combined with data processing operations that implement the title's security policies and decryption processes. Player devices include a processing environment (e.g., a real-time virtual machine), which plays content by interpreting its processing operations. Players also provide procedure calls to enable content code to load data from media, perform network communications, determine playback environment configurations, access secure nonvolatile storage, submit data to CODECs for output, and/or perform cryptographic operations. Content can insert forensic watermarks in decoded output for tracing pirate copies.

Abstract: A jukebox system, including a server that stores a master library of audiovisual selections; a plurality of jukeboxes, each of which is operable to store audiovisual selections received from the server and to play the audiovisual selections at the request of a user; a communication system through which the server and the jukeboxes communicate; wherein the server is operable to define authorized uses for the audiovisual selections received from the server; and further wherein the authorized uses correspond to various rights that third parties have in the audiovisual selections, the rights requiring by law or regulation payment of respective royalties; and further wherein the server maintains information on the authorized uses made by each of the jukeboxes and determines the amount of royalties due.

Abstract: Methods and systems for a generic key packet for MPEG-2 transport scrambling and descrambling are disclosed and may comprise descrambling multiple package identifier channels in a transport stream utilizing a single generic key packet. The single generic key packet may comprise scrambling keys for each of the multiple package identifier channels, and may comprise scrambling keys for time intervals corresponding to two or more successive key change points. A key change point may be enabled to occur at the same time instant for each of the multiple package identifier channels, or may be enabled to occur at different time instants for one or more of the multiple package identifier channels. The scrambling/descrambling may comprise copy protection or conditional access descrambling. The generic key change packet may comprise information identifying a scrambling/descrambling algorithm, such as AES, DES and 3-DES, for example.

Abstract: A system for scrambling/descrambling packets of a stream of content, each packet having a must stay clear (MSC) section, the system including an input handler including a receiving module to receive the stream, a characteristic analyzer to analyze the stream in order to determine a data independent characteristic of each packet, and a scrambling /descrambling device operationally associated with the input handler, the scrambling/descrambling device including a receiving module to receive the data independent characteristic for each packet from the input handler, and an Initial Value module to determine an Initial Value for each packet as a function of the data independent characteristic of one of the packets being processed, wherein the scrambling/descrambling device is adapted to scramble and/or descramble the packets based on the Initial Value and a Control Word. Related apparatus and methods are included.