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High frequency optical millimeter-wave generation and wavelength reuse
A method includes generating an optical millimeter wave signal for modulation of a first data signal, and deriving from the generated optical millimeter wave...
Intra-channel equalizing optical interleaver
An apparatus includes an interleaver configuration for at least one of combining or separating odd and even channel groups to achieve channel density doubling;...
Orthogonal frequency division multiple access based optical ring network
A fiber optic network transmits data between a hub node and a plurality of local nodes connected by at least one unidirectional fiber ring. Downstream data...
Optical signal monitoring system and optical signal monitoring method
An optical signal monitoring system includes a bit rate information collecting unit and a monitoring unit. The bit rate information collecting unit gets bit...
Cleaning device for fingerprint authentication apparatus, cleaning method,
and fingerprint authentication...
A cleaning device for a fingerprint authentication apparatus, include a shutter which is opened or closed in order to expose or cover a surface of a scan plate...
Method for optimizing exchanges of information on acknowledgement in
asynchronous communication between...
In a method for optimizing exchanges of acknowledgement signals between a mobile equipment in asynchronous communication with a plurality of base stations of a...
Quality-degraded portion estimating apparatus, quality-degraded portion
estimating method, and quality-degraded...
An apparatus includes a collection device, a determining device, and an estimating device. The collection device collects information and flow rates of flows...
Systems and methods for adaptive hybrid automatic retransmission requests
Packet transmission is performed in a wireless adaptive hybrid automatic repeat request transmission system. An optimized assignment rate for a packet is...
A heatsink made of aluminum is provided in a liquid crystal display device. A plurality of light emitting diodes are contacted to a front surface of the...
Null-fill antenna, omni antenna, and radio communication equipment
A wide-angle null-fill antenna with no null in the depression angle range, an omni antenna using the same, and radio communication equipment. A null-fill...
Semiconductor device and heat sink with 3-dimensional thermal conductivity
A semiconductor device, comprising: a semiconductor element 20 having a rectangular two-dimensional geometry and serving as a heat source; and a heat sink...
Film-covered electric device and method of manufacturing same
Battery element 2 is sandwiched between and surrounded by casing films 4, 5 each having a thermo-fusing resin layer, and is sealed by thermally fused region 6...
Anonymous selectable credential system and method therefor
The present invention provides an anonymous selectable credential system and method therefor. In the system, a credential authority issues root credentials to a...
Portable terminal and display data editing method for the same
The present invention is a portable terminal and a display data editing method for the same capable of easily changing preliminarily stored display data to any...
Sound data providing system, method thereof, exchange and program
A sound data providing system capable of improving the freedom of creation of sound data provided from a sending terminal to a receiving terminal, a method...
Signal processing device and method
A test signal is generated and supplied to a signal processing circuit for making frequency conversion. A signal outputted from the signal processing circuit is...
Multi-user downlink linear MIMO precoding systems
Multi-user (MU-) MIMO systems with quantized feedback are designed to maximize the sum-rate via scheduling and linear precoding. To maximize throughput over the...
Optical pickup apparatus, optical recording medium driving apparatus, and
signal recording/reproducing method
An optical pickup apparatus capable of irradiating an optical recording medium having a plurality of recording layers on which a signal is recorded with laser...
Communication system, information collecting method and base station
A communication system for obtaining predetermined information from an underwater terminal via a sonobuoy is provided. The system includes an underwater...
Magazine holding structure and library device having the same
The magazine includes a rail installed on its bottom surface approximately parallel to an insertion/extraction direction, the rail including a plurality of...
Liquid crystal display device, and method and circuit for driving liquid
crystal display device
A liquid crystal display device includes a display section, an image signal drive circuit, a scan signal drive circuit, a common electrode potential control...
Radio frequency identification system and method
A radio frequency identification system, including: a radio frequency identification tag having an identification code and a set of verifiable data stored...
The present invention is intended to achieve a transconductance amplifier and a voltage/current converting method which can provide a sufficient amplitude and a...
Wiring board, semiconductor device, and method for manufacturing wiring
In a semiconductor device (1), a package board (2) is provided in which a plurality of wiring layers are layered, a plurality of mounting pads (5) arranged in a...
Semiconductor device having carbon nanotubes and method for manufacturing
A semiconductor device having good switching characteristics even metallic CNTs are included and a manufacturing method thereof are provided. The semiconductor...
Behavioral synthesis system, behavioral synthesis method, and behavioral
A behavioral synthesis system has a scheduling unit and a mode control unit. The scheduling unit performs scheduling of a behavioral level description with...
Content distribution method, encoding method, reception/reproduction
method and apparatus, and program
There are provided a content data transmission method, device, and program that minimize serious disturbances in reproduced content on the reception side,...
Data transmission method and electronic device using the same
A data transmission method is achieved by transmitting a contents data transmission request from a host device to a module; by dividing a first contents data...
An information processor (program processing unit 1) for managing a data sequence in a fixed order comprises a direction array (reference data storage section...
Dustproof structure for slide type electronic device and slide type
There are a first packing 31 and a second packing 32 for covering and sealing a first opening portion 11a and a second opening portion 12a other than a groove...
Communication control device, location-dependent charge control system,
and location-dependent charge control...
A communication control device (500) is capable of communicating with both a portable telephone terminal (100) and a location management device (400) that...
Method of measuring transmit quality in a closed loop diversity
In a method for determining channel quality information in a high speed packet access communication system with closed loop transmit diversity, power and...
Three-dimensional image display device, portable terminal device, display
panel and fly eye lens
In a three-dimensional image display device for displaying color three-dimensional images, a fly eye lens, a display panel, and a light source are provided in...
Liquid crystal display device and method of fabricating the same
A method of fabricating a liquid crystal display device, includes applying an alignment film to a substrate surface, provisionally drying the alignment film,...
Liquid crystal display device
To improve a patterning accuracy of pixel electrodes and common electrodes. The liquid crystal display device includes a reflective display area and a...
Switch circuit and semiconductor device
A switch circuit for passing or blocking a high-frequency signal includes a correction circuit for correcting an impedance component that exists in the switch...
Semiconductor device and manufacturing method of the same
An excessive metallic film on a device isolation region is prevented from contributing to silicidation in an end of a source-drain diffusion layer region to...
Disk array apparatus, method for exchanging firmware, program for
exchanging firmware and storage medium for...
Disclosed is a disk array apparatus which includes disk apparatuses and which reads and writes data of the disk apparatus based on an I/O instruction issued by...
Document analysis system and document adaptation system
A document analysis system which can execute a layout analysis intended by a document provider and an exhaustive title analysis and output the analysis result...
Memory failure recovery method, information processing apparatus, and
Upon occurrence of a memory error which is difficult to correct, CPU interrupts a process under execution in response to interrupt signal output from error...
Multiprocessor system and failure recovering system
A multiprocessor system includes a plurality of nodes, each of which includes a plurality of processors, a plurality of memories, and first and second node...
Supplying instruction stored in local memory configured as cache to peer
processing elements in MIMD processing...
Disclosed is a mixed mode parallel processor system in which N number of processing elements PEs, capable of performing SIMD operation, are grouped into M...
Apparatus and method for file difference management
File difference is managed. Group data and difference detection data tables are stored. A previous difference detection file, which is an original file of a...
Variation simulation system
A variation simulation system providing for facilitated circuit design with suppressed deterioration in performance otherwise caused by variations. A variation...
Apparatus and method for handling orders
Order handling apparatus of the present invention stores assembly standard information that at least one component is managed for each assembly and component...
Voltage supply control device and voltage supply control method
In a voltage supply control device, a voltage conversion circuit receives a voltage from a battery and generates a desired voltage. A switching control unit...
Mobile information terminal having operation keys and a display on
A mobile information terminal has a front surface on which a display surface of a display device is arranged and a rear surface on which a plurality of...
Signal processing system and method for calibrating channel signals
supplied from an array of sensors having...
In a signal processing system, a set of channel signals from an array of sensors of different operating characteristics are processed in calibration circuitry...
Optical burst receiver and method
The present invention allows a configuration with elements inside the LSI, the elimination of manpower by using automatic adjustment, a reduction in the...