Abstract: Disclosed systems for selectively associating cues with stored video frames, and methods of operation. An exemplary video processing system comprises a video recording system and a video playback system. The video recording system (i) receives a digital content stream and (ii) stores the video track data associated therewith as video frames in a storage device. The video recording system comprises a content detection controller operable, in response to received content descriptor data, to (i) detect a subset of the video frames associated with select content in the received digital content stream, and (ii) associate a cue with at least one of the subset of the video frames.
Type:
Application
Filed:
April 19, 2002
Publication date:
February 27, 2003
Applicant:
FRANCE TELECOM RESEARCH AND DEVELOPMENT L.L.C.
Abstract: A hinge structure for use in an electronic device such as a digital camera for connecting two elements and making the two elements turn against each other. A gear unit is provided, which has two gears engaging with each other and turning in opposite directions. The two gears connect respectively with the two elements. When one element is turned in one direction, through the transmission of the gear unit, another element will be driven to turn in the opposite direction, to thereby change the angle between the two elements and enhance picture taking flexibility.
Abstract: A dielectric loaded cavity filter having a housing and a cover and defining at least two adjacent cavities having respective dielectric resonators mounted therein and separated by a transverse partition defining a coupling window in the housing. In one form, the coupling window has two spaced opposing sidewalls confronting each other, and vertically offset shoulders intermediate their length. A conductive coupling strip is secured to the shoulder of one sidewall and extends across the coupling window and over the shoulder of the other sidewall. A tuning screw is secured by threading to the housing and has an outer free end accessible from the exterior of the filter, and an internal end disposed adjacent the coupling strip, whereby when the tuning screw is rotated, the internal end of the screw moves toward and away from the coupling strip in a direction perpendicular to the cover for tuning without requiring access to the coupling strip.
Abstract: A transmission method using synchronous reverse links establishes synchronization by controlling transmission times of mobile stations according to synchronization control messages received through a control channel and then controlling the transmission times according to synchronization control bits received through a traffic channel.
Type:
Grant
Filed:
May 10, 1999
Date of Patent:
February 4, 2003
Assignee:
SK Telecom Co., Ltd.
Inventors:
Een Kee Hong, Dong Do Lee, Jun Mo Koo, Sang Yon Lee, Sung Jae Lee
Abstract: Disclosed is a method for building an overhead infrastructure capable of minimizing loads to utility poles, increasing suspension spaces on the utility poles, decreasing costs for constructing the overhead infrastructure, and improving an appearance and maintenance workability thereof. The method comprises a step of drawing a tensile line between utility poles, a step of putting around the tensile line a plastically deformable coil having a metal wire formed in a spiral shape and synthetic resin coated on a surface of the metal wire, a step of elongating the coil until its plastic deformation so as to form a basic construction with a series of overhead cableway capable of holding a plurality of overhead lines inside the spiral of the coil, and a step of extending an overhead line in an empty space of the overhead cableway on demand.
Abstract: Transmission of coded signals of different types in a system comprising a plurality of operative telecommunication stations is described. The system allows transmission of different type of signals in their coded form towards a receiving end of the transmission path and ensures that the signals are decoded into their decompressed digital form only in the last operative decoder along the transmission path. Signal classification messages are transmitted along the transmission path and allow operating the system in an environment of various types of signals.
Abstract: A telephone switching network having a plurality of nodes interconnected through the network through channels having dynamically changeable capacity. The telephone switching network includes a plurality of switching nodes and a network manager responsive to each one of the nodes for allocating traffic capacity of the network among the nodes dynamically in accordance with the traffic requested at the plurality of nodes. Each one of the nodes is coupled to the network through an ATM ADM. Each one of the ATM ADMs is coupled to a narrowband switch through an ATM switch. The nodes are interconnected through an ATM SONET.
Abstract: A method and system for configuring a CDMA telecommunications system having at least one sending entity and at least one receiving entity, each entity configured to transmit data on at least one physical channel (DPDCH) via a transport channel composite (CCTrCH) of multiple transport channels. At least one entity includes a data processing module configured to determine for each transport channel a first parameter (RMi) proportional to a rate matching ratio (RFi) and a second parameter representing a maximum physical rate (Ndata) and to transform for each of the transport channels a number of symbols before rate matching (Nk) into a number of symbols after rate matching (Nk+&Dgr;Nk), where the number of symbols after rate matching (Nk+&Dgr;Nk) is obtained approximately by multiplying the number of symbols before rate matching (Nk) by the rate matching ratio (RFi).
Type:
Grant
Filed:
August 21, 2000
Date of Patent:
January 21, 2003
Assignee:
Mitsubishi Electric Telecom Europe (S.A.)
Abstract: An ISDN primary rate interface circuit having a plurality of communication channels, includes a channel division controller. According to predetermined conditions, the channel division controller selects a communication channel out of the plurality of communication channels when generating or receiving a call. The channel division controller provides private branch exchange by enabling allocation of the selected communication channel to an extension group according to a predetermined condition when generating or receiving the call.
Type:
Grant
Filed:
June 1, 2000
Date of Patent:
January 14, 2003
Assignee:
Hitachi Telecom Technologies, LTD.
Inventors:
Sakae Nagayama, Kiyokazu Sanpei, Junichi Aita
Abstract: The present invention concerns a cable erection technique using a plastically deformable coil comprising a metal wire formed in a spiral shape and synthetic resin coated on a surface of the metal wire, wherein said coil is inserted outside around a tensile line drawn between utility poles, the coil is elongated until its plastic deformation for forming a series of cable arrangement spaces inside the spiral, and a cable is extended, added or extracted through the cable arrangement space.
Abstract: A self-aligned fabrication method utilizes dielectric planarization process for fabricating ridge waveguide semiconductor lasers. The dielectric planarization process starts with depositing a thick dielectric film onto the ridge-structured semiconductor wafer surface, and then the resulting corrugated dielectric surface is polished into a flat surface in a self-terminated manner. This dielectric flat surface is able to uniformly expose its semiconductor ridge tops by an overall etch-back process.
Abstract: A test signal is injected on the line (L) and the corresponding return signal produced by the line itself as an effect of the echo is detected. A signal having lenticular envelope is used as test signal and is generated preferably starting from a first sinusoid with a first given frequency modulated in amplitude with a second sinusoid having a second given frequency, lower than the aforesaid first given frequency.
Abstract: A communication system consisting of a number of modules that communicate with one another through a shared communications bus which accommodates different protocols. The system includes a bus clock for defining a frame having a plurality of time slots for communicating signals on the bus; and a bus management algorithm for specifying a receive assignment definition and a transmit assignment definition. The receive assignment definition defines a receive channel for each of the modules representing a set of the time slots, where the modules receive signals from the bus during the set of time slots prescribed by the receive channel. The transmit assignment definition defines a transmit channel for each of the modules representing a set of the time slots, where the modules transmit signals to the bus during the set of time slots prescribed by the transmit channel.
Type:
Grant
Filed:
March 30, 1998
Date of Patent:
December 31, 2002
Assignee:
Northern Telecom Limited
Inventors:
Melhem I. Chaar, George F. Irwin, James L. Watchorn, David A. Fisher, Michael F. Kemp, Osama Bahgat
Abstract: A method for configuring a telecommunication system having at least one sending entity and one receiving entity connected by a link that ensures the transmission of several transport channels of different qualities of service in which the sending entity performs a rate matching between various qualities of service, after which the various qualities of service are multiplexed and where the matching rate specific to each quality of service is determined on the basis of a parameter (Eq) representative of the ratio Eb/I specific to the quality of service considered.
Abstract: A mobile communication system with fiberoptic system is disclosed to expand the service coverage of one base station. The fiberoptic mobile communication system includes a plurality of slave fiberoptic repeaters processed by a plurality of combiners in the master fiberoptic repeater. By utilizing a plurality of combiners, the reception noise level is significantly reduced and the number of slave fiberoptic repeaters per master fiberoptic repeater can be increased.
Abstract: A selectable band-pass filtering apparatus for use at the input of analysis instrumentation, such as a spectrum analyzer for testing a multi-channel communication system, comprises a high-pass filter section including a plurality of separate high-pass filters, each characterized by a respective high-pass cut-off frequency within a predetermined input frequency spectrum characterizing the communication system and a low-pass filter section including a plurality of separate low-pass filters each characterized by a corresponding low-pass cut-off frequency within the input frequency spectrum. The apparatus further comprises switching devices capable of connecting a selected high-pass filter In series with a selected low-pass filter in order to select passband having center frequency and bandwidth characteristics defined by corresponding high-pass cut-off frequency and low-pass cut-off frequency.
Abstract: The present invention relates to a method for mid-span branching of optical fiber cable which makes the mid-span branching possible without excess length of the optical fiber cable by forming main branching part and sub branching part for branched cores to be taken out from an existing main cable. It is an object of the present invention to provide a method for mid-span branching that provides marginal length of the existing main cable from which the branch cable branches off without the excess length of cables.
Type:
Grant
Filed:
September 19, 2000
Date of Patent:
December 10, 2002
Assignee:
Korea Telecom
Inventors:
Sung-Keun Oh, Won-Lok Kim, Won-Cheol Kang