Abstract: A radiographic image capturing apparatus has a mobile cart unit, a radiation source device detachably attached to the cart unit and including a radiation source, a detector device detachably attached to the cart unit and including a radiation detector, a determiner for determining whether or not a present position of the cart unit is in a predesignated zone, and an electric power supply activator enabling supply of electric power at least between the radiation source device and the detector device, if the determiner judges that the present position is in the predesignated zone.

Abstract: One embodiment of the present disclosure is directed to a mobile X-ray unit. The mobile X-ray unit may include a base for accommodating a control unit configured to control an X-ray applicator and a power supply configured to supply power to the X-ray applicator. The mobile X-ray unit may further include an articulated arm associated with the base. The arm may be configured to support the X-ray applicator. The X-ray applicator may have an X-ray tube for emitting an X-ray beam for irradiating an object. The mobile X-ray unit may further include a phantom-based dosimetry system configured to perform a dosimetry check of the X-ray beam.

Abstract: A mobile type radiographic apparatus is provided, which can inhibit damage to a detecting device as much as possible. This invention provides a storage holder for storing an FPD, and catches for fixing the FPD to the storage holder so that the FPD stored cannot be taken out of the storage holder. Further, this invention provides a carriage movement controller which, when a carriage is about to be moved while the FPD is not in a locked state, notifies the operator to that effect. Consequently, the operator will become aware of having forgotten to lock the FPD when moving the carriage. This construction assures that the FPD is in a fixed state, whereby the FPD is never damaged during traveling of the carriage.

Abstract: A voltage rectifier circuit for a radiation generator is provided. The voltage rectifier circuit comprises at least one ring shaped first printed circuit board and at least one ring shaped second printed circuit board coupled to each other using a plurality of connectors and wherein each of the first and second printed circuit boards comprise, a first terminal, a second terminal, and a third terminal. The first terminal and second terminal are connected via an external diode assemble, and the first and third terminal are connected by a capacitor assembly embedded between them.

Abstract: A dual energy X-ray source for use in Homeland Security, Medical, Non-destructive Testing, and other markets includes a power supply, and a single x-ray tube. The X-ray tube includes two cathodes, and a single anode. The electrons from the cathodes travel predominantly along the axis of the x-ray tube, and impact the anode. The grid and/or focus coil direct the electrons so that electrons can pass by the cathode. The cathodes are kept at different potential, such that the tube can rapidly switch energies, and can rapidly switch output flux from each cathode.

Abstract: An x-ray window including a support frame with a perimeter and an aperture. A plurality of ribs can extend across the aperture of the support frame and can be supported or carried by the support frame. Openings exist between ribs to allow transmission of x-rays through such openings with no attenuation of x-rays by the ribs. A film can be disposed over and span the ribs and openings. The ribs can have at least two different cross-sectional sizes including at least one larger sized rib with a cross-sectional area that is at least 5% larger than a cross-sectional area of at least one smaller sized rib.

Abstract: A system and method for transmitting voice messages to a discussion group is provided. Users signed-on to a voice message server are identified. Each signed-on user is associated with one or more discussion groups and a personal communication device. The voice message server receives a voice message from one of the signed-on users via the personal communication device associated with that signed-on user and a discussion group to which the voice message is to be sent. The voice message from the signed-on user is provided to the other signed-on users in the discussion group.

Abstract: Embodiments of the invention provide a system for generating an Interactive Voice Response (IVR) database, the system comprising a processor and a memory coupled to the processor. The memory comprising a list of telephone numbers associated with one or more destinations implementing IVR menus, wherein the one or more destinations are grouped based on a plurality of categories of the IVR menus. Further the memory includes instructions executable by said processor for automatically communicating with the one of more destinations, and receiving at least one customization record from said at least one destination to store in the IVR database.

Abstract: A system according to the present invention includes a calling terminal that makes a call, a called terminal that can receive the call from the calling terminal, and a message server that stores in advance a plurality of messages correlated with call results to the called terminal from the calling terminal, selects a first message from the plurality of messages on the basis of the call results, and transmit the first message to the called terminal.

Abstract: A method of analyzing speech application performance can include determining a call path for each of a plurality of calls from a log of an interactive voice response system having a speech application. Each call path can be defined by an ordered set of dialog nodes of the speech application. A number of occurrences of at least one selected type of event for the dialog nodes of the plurality of calls can be counted. At least one call path from the plurality of call paths can be indicated according, at least in part, to the number of occurrences of the selected type of event within the at least one indicated call path.

Abstract: An Internet compatible dialer pad is used to dial into an Internet server to provide services similar to those found on the Plain Old Telephone System (“POTS”). The dialer pad has an integrated modem set, an extended keypad with alphanumeric entry keys and function keys, display screen and display electronics that renders visual call progress information to the user as well as other communications indicators and related information about the current Internet connection. The dialer uses the Public Switched Telephone System (“PSTN”) and standard LAN/WAN technology to give the user entry into a plurality of Internet calling functions. An Internet database is maintained and permits the dialing party to obtain callee information by entering alphanumeric characters via the dialer. Links from the PSTN to an Internet data base are not restricted to a specific digital data protocol.

Abstract: A system that incorporates teachings of the present disclosure may include, for example, a communication device having a controller to transmit to a communication system a PKI certificate, and engage in encrypted communications responsive to receiving a public key from the communication system. The communication system can have a plurality of network elements that integrate operations of a circuit-switched communication network and a packet-switched communication network. Other embodiments are disclosed.

Abstract: A system and method for customizing a connection interface that is displayed to a user and provides multiple modes for the user to connect to a telephone number. The multimodal connection interface may be triggered by a GUI event, such as the user selecting or pointing to a telephone number in a displayed web page. The connection interface provides multiple options for the user to connect to the phone number, such as by mobile phone or computer. In some embodiments, the system uses advertiser-defined rules to present a connection interface that includes additional details about the advertiser that is associated with the telephone number. In some embodiments, the system uses publisher-defined rules to present a connection interface that includes information about the advertiser as well as other related businesses.

Abstract: A service outlet for coupling a data unit to a wired digital data signal and for coupling a service unit to an analog service signal, for use with a service wire pair installed in walls of a building, the service wire pair concurrently carrying a wired bi-directional digital data signal and an analog service signal carried over a service signal frequency band, using frequency division multiplexing, wherein the wired digital data signal is carried over a frequency band distinct from the service signal frequency band. The outlet has a single enclosure and, within the enclosure: a wiring connector; first and second filters coupled to the wiring connector; a service connector coupled to the first filter and connectable to the service unit for coupling the service unit to the analog service signal; a service wiring modem coupled to the second filter; and a power supply coupled to the service wiring modem.

Abstract: A telecommunications method for call forwarding including storing information regarding a called party in at least one local database, where the information regarding the called party is stored in a user account and making a telephone call by dialing a telephone number with a telephone, where the telephone is contained in a telephone management system. The method also includes determining whether the telephone number is associated with the user account and transferring, via the switchboard, the call to the called party if the telephone number is associated with the user account, where the telephone management system is in communication with a revenue management system, and also where the revenue management system contains at least one local database.

Abstract: During a voice call from a resident of a controlled-environment facility to another party, a selection of an option by the resident or the other party to convert the voice call to a video communication between the resident and the other party may be made. Whereupon, a controlled-environment communications processing system may confirm that the other call party agrees to convert the voice call to a video communication, and may query a controlled-environment facility administration and management system to confirm that the resident may take part in a video communication. Thereafter, such as in response to confirmation both parties agree to convert the voice call to a video communication and/or that the resident may take part in a video communication, a video communication link may be established between a communication device in use by the resident and a communication device in use by the other party.

Abstract: Described are a system and method for processing content in a unified communications environment. As part of an electronic communication session between a first party electronic device and at least one second party electronic device, an identifier is received from the first party electronic device at the at least one second party electronic device. A search is performed for collaborative history data at the second party electronic device using the identifier. Data related to the electronic communication session and/or the collaborative history data is presented at the second party electronic device.

Abstract: A method is provided for allowing an exchange of context information within a group of users sharing one and the same identifier. The method includes transmitting information between at least one first terminal and a second terminal associated with a common identifier. The method includes a step of sending by the first terminal a notification of state intended at least for the second terminal and carrying an item of information relating to the context in which a user of the first terminal finds himself. The method allows members of a community of users, which is identified by a unique telephone number, to avail themselves of context information relating to the other members of the community at any moment, and in particular at the precise moment at which a setup request for establishing a communication is presented to them.

Abstract: In order to enhance collaborations, the system responds to a trigger event to determine the nature of any collaboration which should be assembled in response to the trigger, and determines the requirements needed to respond to the event. These requirements set out the type of resources (personnel, equipment, information systems, etc) that are needed. The system then identifies a subset of specific resources based on a criteria, and invites the specified resources to collaborate to respond to the event. The criteria can include the availability of the specific resource. According to an embodiment, the system evaluates responses from the invited resources and then convenes the collaboration, for example by establishing one or more communication sessions. According to an embodiment, the system evaluates responses from the invited resources to ensure that the requirements are satisfied, and if not, determines other resources to invite.

Abstract: Systems and methods for managing voice collision in multi-party communications are generally provided. Embodiments herein may include identifying a voice collision between a first speaker and a second speaker in a multi-party call. One or more voice collision rules may be received. One of the first speaker and the second speaker to be determined to be a priority speaker based upon, at least in part, the one or more voice collision rules. Call bandwidth may be allocated to the priority speaker.

Abstract: Methods, systems, and computer-readable media for admitting conferees into a conference call. Methods to achieve the foregoing can comprise: transmitting an admission request from a user of a communications device to a server for admission to a conference call, the admission request including a unique identifier; storing data unique to the communications device in a data store; relaying the unique identifier from the server to the data store; comparing the unique identifier with the data unique to the communications device; and, when the unique identifier and the previously stored data match, connecting the user directly to the conference call which includes bypassing entry of at least one conference pass code by the user.

Abstract: A method and a mobile communication device are provided for providing information. Phone numbers in an address book are stored in a memory of the mobile communication device. A display unit of the mobile communication device displays call history information for a phone number. It is determined whether the phone number is in the address book. A menu is displayed on the display unit, the menu having either a first option for editing information associated with the phone number or a second option for adding the phone number to the address book based on whether the phone number is in the address book.

Abstract: A peer to peer contact center is provided by individual user terminals registering with a server which acts as a proxy to receive contacts from callers to the contact center. The server redirects the calls to individual terminals according to simple rules without subjecting the calls to any contact center treatment. The individual terminal receiving a call subjects the call to a contact center treatment while holding the call, and then determines from among the registered terminals the most suitable terminal for handling the call. The call is then transferred to the selected terminal. In this way the complex infrastructure of traditional contact centers is dispensed with and each individual terminal acts as a mini contact centre in respect of the calls distributed to it in a dumb or semi-dumb fashion by the server.

Abstract: A system, method, and computer readable medium for routing an agent to a preferred communications platform comprises accessing a server comprising a routing strategy, wherein the routing strategy consists of a site value, a project identification value, a project load value, and an attribute value of the agent, and wherein the site value takes precedent over the project identification value which takes precedent over the project load value which takes precedent over the attribute value of the agent, and routing the agent to the preferred environment based on a result of the routing strategy.

Abstract: An aural volume feedback system is implemented in a center having a plurality of agents working thereat. Each agent is situated at a work station for being in calling contact with a client. At the work station, a microphone transforms aural speech of the agent into an electrical format, and a volume detector samples the electrical format and generates based on the sampling an instantaneous volume level. The volume detector compares the generated volume level to a predetermined threshold to determine that the agent is speaking excessively loudly, and thereafter outputs a trigger signal. A feedback generator receives the trigger signal, and based thereon generates a feedback to be perceived by the offending agent at the work station, where the perceived feedback hopefully causes the offending agent to reduce the aural volume thereof.

Abstract: An method of pivoting a customer among synchronous and asynchronous communications channels during a communication session.

Abstract: Method, system and program product, comprising: obtaining agent parameter data; percentiling agents based on the agent parameter data, to obtain an agent distribution of agent percentiles; partitioning callers based on criteria into partitions; obtaining caller propensity data; percentiling the callers based on propensity for an outcome to obtain a caller distribution; performing distribution compensation using one algorithm selected from an edge compensation algorithm applied to the distribution of agent percentiles or the distribution of the caller percentiles, near at least one distribution edge to provide edge compensation, and a topology altering algorithm applied to either or both of the agent distribution and the caller distribution to change one or more of the distributions to a different topology; and matching an agent to a caller in one of the partitions with a closest respective percentile, where one of the caller percentile or the agent percentile has been distribution compensated.

Abstract: Method and apparatus for switching talking mode automatically applicable to electronic equipment, which includes an accelerometer, proximity sensor and video camera. The method includes acquiring gravity information from the accelerometer during conversation between the electronic equipment and the other side of the conversation, and judging whether the electronic equipment is in a vertical state according to the gravity information; activating the video camera to take a capturing action if the electronic equipment is not in a vertical state, and acquiring distance information and/or image information, the distance information used for indicating distance to the captured object, and the image information used for indicating the captured object; and switching the talking mode to speakerphone mode if distance indicated by the distance information is greater than a first threshold value, and/or resolution of the image indicated by the image information is greater than a second threshold value.

Abstract: A method is described. The method includes executing an instruction to perform one or more Galois Field (GF) multiply by 2 operations on a state matrix and executing an instruction to combine results of the one or more GF multiply by 2 operations with exclusive or (XOR) functions to generate a result matrix.

Abstract: To provide a configuration in which a unit classification number corresponding to a content playback path is set based on various units. A unit classification number defining a playback path of content including encrypted data having different variations generated by encrypting a segment portion which forms the content by using a plurality of segment keys and encrypted content generated by encrypting a non-segment portion by a unit key is set based on various units, such as a content management unit and an index. In a CPS unit key file storing key generating information concerning CPS units as content management units, settings of unit classification numbers are indicated. Based on the CPS unit key file, a unit classification number to which content to be played back belongs can be obtained.

Abstract: In an embodiment, an information processing apparatus is connected to external apparatuses. The information processing apparatus includes: a device key storage unit configured to store a device key; a shared key storage unit configured to store one or more shared keys shared by the external apparatuses; a key generating unit configured to generate a media key from the device key and media key blocks; and an updating unit configured to generate the shared keys as generated shared keys, which is updated, based upon the media key and the shared keys stored in the shared key storage unit, and to store the generated shared keys into the shared key storage unit.

Abstract: It is an object of this invention to implement a predicate encryption scheme with delegation capability. A cryptographic process is performed using dual vector spaces (dual distortion vector spaces) of a space V and a space V* paired through a pairing operation. An encryption device generates as a cipher vector a vector of the space V, the cipher vector being a vector in which transmission information is embedded. Using a predetermined vector of the space V* as a key vector, a decryption device performs the pairing operation on the cipher vector generated by the encryption device and the key vector to decrypt the cipher vector and to extract information concerning the transmission information. In particular, the encryption device and the decryption device perform the cryptographic process without using some dimensions of the space V and the space V*.

Abstract: A method comprises maintaining, in a first node serving a mobile terminal over a connection protected by at least one first key, said first key and information about the key management capabilities of the mobile terminal. Upon relocation of the mobile terminal to a second node the method includes: if, and only if, said key management capabilities indicate an enhanced key management capability supported by the mobile terminal, modifying, by said first node, the first key, thereby creating a second key, sending, from the first node to the second node, the second key, and transmitting to the second node the information about the key management capabilities of the mobile terminal.

Abstract: A method and system for secure and scalable key management for cryptographic processing of data is described herein. In the method, a General Purpose Cryptographic Engine (GPE) receives key material via a secure channel from a key server and stores the received Key encryption keys (KEKs) and/or plain text keys in a secure key cache. When a request is received from a host to cryptographically process a block of data, the requesting entity is authenticated using an authentication tag included in the request. The GPE retrieves a plaintext key or generate a plaintext using a KEK if the authentication is successful, cryptographically processes the data using the plaintext key and transmits the processed data. The system includes a key server that securely provides encrypted keys and/or key handles to a host and key encryption keys and/or plaintext keys to the GPE.

Abstract: A surveillance video transmission apparatus, includes a video input unit configured to collect physical videos and make the collected physical videos informative; a video analysis unit configured to analyze content of the collected video by recognizing the collected video and detecting an event; and an encryption selection unit configured to select one of a non-encryption mode, a regions-of-interest encryption mode and a full video encryption mode based on the analysis result of the collected video. Further, the surveillance video transmission apparatus includes a video process unit configured to perform one of a non-encryption, a regions-of-interest encryption and a full video encryption and encoding on the collected video according to the selected encryption mode; and a video transmission unit configured to transmit the encoded video and encryption-related information to a surveillance video receiving apparatus.

Abstract: A motion-based authentication method is operative in a mobile computing device having a display interface and that includes an accelerometer. Normally, the device software includes a locking mechanism that automatically locks the display interface after a configurable timeout. The authentication method operates to un-lock the display interface (and thus allow the user access to the device) by movement of the device in a predetermined series of physical movements and without display-based entry of a password or other access code on the display itself. In this manner, the user can un-lock the device without display-based entry of a password (on the display itself) by simply holding the device and performing the necessary movement(s) to generate the unique code.

Abstract: According to one embodiment, a content data reproduction system includes a host device which uses content data, and a storage device configured such that content data, which is obtained by decrypting encrypted content data that is created by encrypting the content data by content key data, is made usable in the host device. The host device includes a device ID which is uniquely allocated to each of host devices. The storage device includes a memory and a controller configured to control the memory.

Abstract: An apparatus and method for establishing a communication connection between a first party and a second party using a secured communication connection object are provided. With the apparatus and method, a first party generates the secured communication connection object by setting parameters identifying and limiting the use of the secured communication connection object for establishing communication connections with the first party. These parameters are encapsulated with contact information for the first party such that the contact information is encrypted. The resulting secured communication connection object is then transmitted to a second party's communication device.

Abstract: The present invention provides a method and device for setting up a wireless network connection. The second device sets up a connection with the wireless network according to the network configuration information. With the present invention, user participation when a terminal is connected to the wireless network is reduced, and efficiency in setting up a wireless network connection is improved.

Abstract: A node in a first network requests a communication channel from a second network. Upon receiving a channel assignment, nodes in the first network employ the assigned channel for communicating in a manner that is transparent to the second network. A transmitting node selects a decoy data signal as a carrier signal, synthesizes data-bearing channel distortions; and distorts the carrier signal with the channel distortions prior to transmission. An undistorted version of the decoy data may be transmitted to an intended receiver. The receiver distinguishes between the synthesized data-bearing channel distortions and natural channel distortions to decrypt the data. In a MIMO system, the transmitter generates a MIMO precoding matrix from a message to be sent to the receiver and multiplies the decoy data signal vector with the MIMO precoding matrix.

Abstract: Techniques for transmitting pilot and traffic data are described. In one aspect, a terminal may scramble its pilot with a scrambling sequence generated based on a set of static and dynamic parameters. The static parameter(s) have fixed value for an entire communication session for the terminal. The dynamic parameter(s) have variable value during the communication session. The terminal may generate a scrambling sequence by hashing the set of parameters to obtain a seed and initializing a pseudo-random number (PN) generator with the seed. The terminal may then generate the pilot based on the scrambling sequence. In another aspect, the terminal may use different scrambling sequences for pilot and traffic data. A first scrambling sequence may be generated based on a first set of parameters and used to generate the pilot. A second scrambling sequence may be generated based on a second set of parameters and used to scramble traffic data.

Abstract: Systems and methods of electronic information securement. The invention provides for the securement of electrical information and cryptographic keys through cryptographic key management systems providing for the confirmation that one or a plurality of cryptographic keys have been secured to the key management system. Confirmation provided by the key management system enables other systems to perform cryptographic and electronic information functions such as encryption, decryption, saving, and transferring of information. Further systems are provided having at least one client system, at least one cryptographic key management system, and at least one electronic information storage system, whereby the key management system enables functionality of the system after providing securement confirmation of keys and data.

Abstract: A method and system for generating data for use in generating an authenticity certificate. A request is received for a step certificate that authenticates an involvement of the requester entity about an object. The request includes a media identifier, a media key block, an object identifier, a requester entity type of the requester entity, and a requester identity certificate of the requester entity. The object identifier is hashed. A signature is created. A hashing result is generated by hashing a concatenation of the object identifier, the requester entity type, the certifier entity certificate, the requester identity certificate, and the signature. The step certificate is generated and includes the hashing result. The step certificate is encrypted using a random key. The encrypted step certificate and an encrypted random key are sent to the requester entity for subsequent writing the step certificate and the encrypted random key on a media.

Abstract: Techniques and tools for implementing protocols for secure multi-party communication after quantum key distribution (“QKD”) are described herein. In example implementations, a trusted authority facilitates secure communication between multiple user devices. The trusted authority distributes different quantum keys by QKD under trust relationships with different users. The trusted authority determines combination keys using the quantum keys and makes the combination keys available for distribution (e.g., for non-secret distribution over a public channel). The combination keys facilitate secure communication between two user devices even in the absence of QKD between the two user devices. With the protocols, benefits of QKD are extended to multi-party communication scenarios. In addition, the protocols can retain benefit of QKD even when a trusted authority is offline or a large group seeks to establish secure communication within the group.

Abstract: Data encryption systems and methods. The system includes a storage device storing data and an encryption/decryption module. The encryption/decryption module randomly generates a device key seed according to the occurrence time of a specific operation or the interval between two specific operations on the storage device, and applies the device key seed to data encryption.

Abstract: An audio-signal processing device that processes an audio signal and supplies the audio signal to an audio output unit includes a characteristic-component extraction unit that extracts at least a high frequency component contained in the audio signal as a characteristic component. The audio signal and the extracted characteristic component are supplied to the audio output unit so that a sound image of the extracted characteristic component is localized closer to a listener than a sound image of the audio signal.

Abstract: A sound-image control device includes a sound-image controller that processes a left sound signal and a right sound signal to localize a sound image at a predetermined position. The sound-image controller performs control for enhancing a sense of depth to a sound image originally included in an input sound signal.

Abstract: The invention relates to an apparatus for improving a stereo audio signal of an FM stereo radio receiver. The apparatus comprises a parametric stereo (PS) parameter estimation stage. The parameter estimation stage is configured to determine one or more parametric stereo parameters based on the stereo audio signal in a frequency-variant or frequency-invariant manner. Preferably, these PS parameters are time- and frequency-variant. Moreover, the apparatus comprises an upmix stage. The upmix stage is configured to generate the improved stereo signal based on a first audio signal and the one or more parametric stereo parameters. The first audio signal is obtained from the stereo audio signal, e.g. by a downmix operation in a downmix stage. The PS parameter estimation stage may be part of a PS encoder. The upmix stage may be part of a PS decoder.

Abstract: This disclosure relates to method and apparatus for selecting right and left configurations of hearing assistance device circuits, such as battery polarity. In various applications the present subject matter is applicable to a flexible circuit in hearing assistance devices, including but not limited to hearing aids. In one example, a printed circuit board is configured during manufacture to be used in either a left or a right hearing assistance device. The printed circuit board includes a solder selectable portion to provide for selection of left or right during assembly of the hearing assistance device, according to various embodiments.

Abstract: A method and apparatus for introducing a time-varying time delay randomly into the individual reproduction channels of a sound recording, two in the case of binaural presentation. This emulates the temporal aspect of microphone and/or listener motion. The present invention may be applied as a unidirectional process. No preparation of the source material is required. It can be applied to any multichannel audio signal set. It can process analog or digital signals. The process may be used with headphones, loudspeakers, hearing aids or similar assistive hearing devices.