Abstract: A method and system are provided for printing a pattern on a photosensitive surface using a spatial light modulator (SLM). An exemplary method includes defining two or more exposure areas on the photosensitive surface, the exposure areas overlapping along respective edge portions of the exposure areas to form an overlap zone therebetween. Two or more exposure areas are exposed to print an image therein, the exposing extending through the overlap zone. The exposing within the overlap zone is then attenuated.

Abstract: Systems (1) for allocating channels to calls by firstly searching its own cluster of channels and then searching subsequent clusters of channels until a free channel has been found are provided with updating options for updating cluster priorities in dependence of searching results. These systems (1) have integrated the updating and the call handling, which improves the efficiency of the self-organizing capabilities compared to separated updating and call handling. Said updating may comprise the increasing of a cluster priority for a cluster comprising an available channel and the decreasing of a cluster priority for a cluster not comprising an available channel. An original cluster may correspond with a cell receiving a request for allocating a channel to a call, and a subsequent cluster or borrowed cluster may then correspond with a neighboring cell. Said updating may be done for borrowed clusters and may not be done for original clusters.

Abstract: A system (100) comprising a plurality of interconnected devices (101-105) and being arranged to provide the devices (101-105) conditional access to protected content items, characterized in that the system (100) is arranged to restrict the number of simultaneous sessions involving said protected content items to a predetermined total limit. Preferably the system (100) restricts the number of content items that can be accessed simultaneously to the predetermined limit. Security modules (300) such as smart cards can be used for this purpose. Each security module (300) may be arranged to restrict the number of content items to which it provides access simultaneously to an individual limit which can change over time. The system restricts the sum of the individual limits to the predetermined total limit. If the limit is reached, further sessions may he refused or allowed at reduced quality level.

Abstract: A display apparatus comprises a signal converter (SC) which converts input text information (IT) and interlaced input video information (IV) with a number of video lines (Li) in a video field (Fi) into a display signal (DS) which comprises display text (Ti) and display video (Vi). An addressing circuit (AD) addresses a display screen (DSC) of the display apparatus in successive non-interlaced display fields (Fi) which have a duration substantially equal to the video field (Fi) and a number of display lines (DLi) which is substantially twice the number of video lines (Li). The signal converter (SC) has an output to supply the display signal (DS) in which the display video (Vi) is present on odd or even display lines (DLi) only, in respective successive display fields (Fi), and in which the display text (Ti) is present on same display lines (DLi) of the successive display fields (Fi).

Abstract: A method of generating extreme ultraviolet radiation, wherein the radiant medium is a plasma generated by processing a basic material, and the basic material distribution of the radiant medium consists at least of one halogenide of the metals lithium (Li), indium (In), tin (Sn), antimony (Sb), tellurium (Te), aluminum (Al) and/or a halogen 5 and/or an inert gas, with the exception of halogenides on the basis of lithium (Li) and chlorine (Cl) as well as Fluorine (F).

Abstract: A glass-ceramic plate, a method of manufacturing a glass-ceramic plate, and hubs equipped with the glass-ceramic plate. A flat or substantially flat glass-ceramic plate includes a surface provided with pegs, the plate configured to equip a hob. At least one smooth region, free of pegs, is reserved in a location designed to come, in a mounted position, face to face with one or more elements of the hob, the blurred view of which due to the pegs must be improved.

Abstract: A method of data transmission between mobile telephones, wherein a request signal is sent from a first mobile telephone via a wireless communication interface to a second mobile telephone, and the telephone number of the second mobile telephone is transmitted to the first mobile telephone.

Abstract: The invention relates to a method of determining the position of a catheter introduced along a guide wire inserted into a body, in which method an image of the guide wire and the body region at the area of the guide wire is acquired by means of an imaging method, the distance traveled by the catheter on the guide wire is measured and the position of the catheter in the body is determined on the basis of the measured distance. The invention also relates to a device for determining the position of a catheter introduced along a guide wire inserted into a body, which device includes sensor means for measuring the distance traveled by the catheter on the guide wire and means for determining the position of the catheter on the basis of the measured distance.

Abstract: This invention concerns the use of compounds of formula (I) wherein -a1=a2-a3=a4- is a radical of formula —CH?CH—CH?CH—, —N?CH—CH?CH—, —CH?N—CH?CH—, —CH?CH—N?CH—, —CH?CH—CH?N— wherein each hydrogen atom may optionally be replaced; Q is a radical of formulas (b-1), (b-2), (b-3), (b-4), (b-5), (b-6), (b-7), (b-8), G is a direct bond or C1-10alkanediyl; R1 is an optionally substituted monocyclic heterocycle; for the manufacture of a medicament for the treatment of viral infections, in particular RSV infections. Certain compounds of formula (I) are new.

Abstract: A method for providing name-face/voice-role association includes determining whether a closed captioned text accompanies a video sequence, providing one of text recognition and speech to text conversion to the video sequence to generate a role-name versus actor-name list from the video sequence, extracting face boxes from the video sequence and generating face models, searching a predetermined portion of text for an entry on the role-name versus actor-name list, searching video frames for face models/voice models that correspond to the text searched by using a time code so that the video frames correspond to portions of the text where role-names are detected, assigning an equal level of certainty for each of the face models found, using lip reading to eliminate face models found that pronounce a role-name corresponding to said entry on the role-name versus actor-name list, scanning a remaining portion of text provided and updating a level of certainty for said each of the face models previously found.

Abstract: A communication station and communication method for effectively multiplexing data into a combined data stream by adding a special header to the combined data packet. The bit positions of this special header indicate the presence of data packets in a data stream in a combined data packer. The combined data packet is transmitted from the first to the second communication station through a first communication channel. Changes in the data streams can be communicated to the receiving communication station through a second communication channel, so that the second communication station can restore relations between data streams and recreate stripped headers.

Abstract: The private and public keys of users, as encrypted with a symmetric algorithm by using individual user identifying keys are stored at a network server, indexed or addressable by user ID, and are sent to the user equipment only when needed. The user identifying keys are determined by hashing the users' respective passphrases or biometric information. After use, the private key and user identifying key are not retained at the user equipment. The encrypted private key is transmitted via the network to the user equipment along with a document to be approved by the user (in the case where the private key is used for digital signature) and, at the user equipment, the received encrypted private key is decrypted using a key determined at the user equipment by hashing either the user's passphrase, which is entered by the user, or the user's biometric information which is obtained by measurement or scanning the user.

Abstract: In known telephone subscriber end stations a caller_ID IC detects a tone alerting signal TAS alerting that successive caller_ID information can be received for displaying on a display of the phone. The known station applies narrow frequency band filters to detect tones indicating the end of TAS. Such a detection is not flexible as it can only be used for a specific caller_ID signal protocol. A flexible detector is proposed which can easily be adapted to widely varying protocols and which can also be used for other purposes such as the detection of power drops in an FSK signal. The detector comprises means for determining a time-domain signal representing the signal energy of a signal on the subscriber line in a predetermined time interval.

Abstract: A bridging system for a communication system comprises a first gateway (107) and a second gateway (108) arranged to communicate with each other. Each gateway (107, 108) is connectable to a different bus (100, 105) of the communication system. The first gateway (107) is operative to communicate details of available devices (102, 103) on its respective bus (100) to the second gateway (108). The second gateway (108) is operative to generate at least one proxy element corresponding to each of said available devices (102, 103). Each proxy element is operative to communicate data and messages between devices (130) on the bus (105) of the second gateway (108) and the device on the first gateway (100) corresponding to the proxy element.

Abstract: A software controlled imaging system wherein an application module is interconnected to a user interface controller module and which also includes user interaction elements and an imaging subsystem. The user interface controller module is arranged to generate a pull request to the application module which in turn is designed, in a demand driven organization, to output one or more User Interface elements to the user interface controller module. The user interface controller module decides which GUI elements will be rendered and when and how they will be structured.

Abstract: A system and method for verifying digital recordings that have a plurality of tracks. The system includes an encoder that: divides the digital recording into a plurality of sections and associates a random number with each section; calculates an identifier as a function of the associated random numbers; and watermarks sections within a block of sections with the associated random number and a portion of the identifier. A verification system is provided that extracts the random numbers and identifier portions; calculates a first identifier as a function of the extracted random numbers; calculates a second identifier based on the identifier portions; and compares the first identifier and the second identifier.

Abstract: The motion estimation unit (100) comprises a block-matcher (102) for calculating a start motion vector (110) by minimizing a predetermined cost function as a matching criterion for the block (116) of pixels with a further block of pixels (122) of a further image (120). The motion estimation unit (100) further comprises an optical flow analyzer (104) for calculating an update motion vector (111) based on the start motion vector (110) and which is designed to find the most appropriate set of optical flow equations corresponding to respective pixels of the block (116) of pixels. This is achieved by analyzing gradient vectors of optical flow equations for pixels of the block (116) of pixels. Finally the selector 106 of the motion estimation unit (100) selects the motion vector (126) by comparing the start motion vector (110) with the update motion vector (111).

Abstract: A radio communication system has a random access channel for the transmission of data from a secondary station to a primary station while the secondary station is not engaged in a call. A secondary station wishing to use a random access channel resource transmits a preamble encoded with a signature corresponding to the required resource. In response the primary station can transmit a positive acknowledgement (ACK) corresponding to the received preamble, indicating that a channel is available, or a negative acknowledgement (NACK), indicating that the resource is not available. A first set of signatures are used to encode ACKs and a second set of signatures are used to encode NACKs. The two sets of signatures have the property that no signature in one set is the inverse of a signature in the other set, thereby avoiding the possibility of simultaneously transmitting an ACK and a NACK with signatures that are the inverse of one another.

Abstract: Novel pharmaceutically/cosmetically-active bicyclic aromatic compounds having the structural formula (I): in which Ar1 is a radical having one of the structural formulae (a)-(c): and Ar2, X1, R1, R4, R5, R6, R7, R8, R9, R10 and R11 are as defined in the specification.

Abstract: The invention pertains to a process for reducing the sulfur content of a hydrocarbon feedstock to a value of less than 200 ppm, preferably less than 50 ppm, which comprises subjecting a catalyst comprising a Group VIB metal component, a Group VIII metal component, and an organic additive on a carrier to a sulfidation step, and contacting a feedstock with a 95% boiling point of 450° C. or less and a sulfur content of 500 ppm or less with the sulfided catalyst under conditions of elevated temperature and pressure to form a product with a sulfur content of less than 200 ppm. The organic additive preferably is at least one compound selected from the group of compounds comprising at least two hydroxyl groups and 2-10 carbon atoms, and the (poly)ethers of these compounds.