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Electrical-dispersion compensating apparatus, optical receiving apparatus,
and optical receiving method
An optical receiving apparatus branches an optical signal, photo-electric-converts the branched signals, and compensates dispersion in each of the converted...
A signal Data1 and Data2 are output from a DQPSK signal source. The output signal is input to the modulator drivers 1 and 2 of the differential output. A drive...
An optical transmitter includes a light source that outputs light superposed with a pilot signal having a predetermined frequency; an optical modulating unit...
Direct mode video coding using variable selection criterion
The present invention provides a video coding method which includes, as one of a plurality of coding modes, a direct mode generating a piece of motion...
Pulse transmission method, pulse transmission system, transmitter, and
A pulse transmission method for transmitting data by using pulse signals, each having a predetermined pulse width; defining a symbol time at least N times the...
Detection device of a spreading code and a timing, and a method thereof
An A/D converted and inputted signal is stored in a memory. A sliding correlator sequentially reads the signal stored in the memory and despreads this signal. A...
System and method for implementing an in-band relay scheme
A method for implementing an in-band relay scheme includes establishing a connection between a base station and a relay station and between the relay station...
Determining disjoint paths with an optimized number of regenerators
According to particular embodiments, determining disjoint paths includes receiving a graph representing a network comprising nodes and links. The graph is...
Electronic device, time correction method and time correction program
An electronic device corrects its device side time with a time correction information supplied from outside the device. The electronic device includes a...
Semiconductor memory and system
A word driver supplies a high level voltage to a word line when a memory cell is accessed and supplies low level voltage which is a negative voltage to the word...
Scan conversion apparatus
In a scan conversion apparatus, a first interpolation pixel generation unit generates an interpolation pixel of a nonexistent line for one of images of two...
Communication control method, computer system, conference management
server, communication method and portable...
A computer system has a presence server having a presence management unit that carries out a processing associated with presence data; and a conference...
Touch panel and coordinates detecting method using touch panel
A touch panel includes a lower conductive film, four electrodes disposed in edge portions of four sides of the lower conductive film, and an upper conductive...
Liquid crystal display element, driving method of the same, and electronic
paper having the same
A method of driving a liquid crystal display element includes a first step for initializing a liquid crystal in a pixel and displaying an initial grayscale at...
Display element, electronic paper including the same, electronic terminal
apparatus including the same, display...
A liquid crystal display element includes a G display unit, serving as a first display unit, R and B display units and, serving as second and third display...
Antenna and communication device having same
An antenna device, including a radiating element having a feed portion and a floating conduction member, which is provided between the radiating element and a...
Level shift circuit, method for driving the same, and semiconductor
circuit device having the same
A level shift circuit includes a level shift section for receiving a low potential signal oscillating between a high potential and a ground potential and...
Test apparatus, test method, and integrated circuit
A test apparatus includes an up counter, a down counter, a selector that selects either an up counter output from the up counter or a down counter output from...
Highly integrated and reliable DRAM and its manufacture
A semiconductor device and its manufacture method wherein the semiconductor substrate has first and second insulating films, the first insulating film being an...
Semiconductor device and method of manufacturing semiconductor device
The semiconductor device includes an n-channel transistor including n-type source/drain regions and a first gate electrode, a first sidewall insulating film...
Compound semiconductor device and manufacturing method of the same
An i-GaN layer (electron transit layer), an n-GaN layer (compound semiconductor layer) formed over the i-GaN layer (electron transit layer), and a source...
Method for manufacturing semiconductor device
A method of manufacturing a semiconductor device, including: forming a moisture resistant ring surrounding a multilayer interconnection structure in a layered...
Semiconductor manufacture method
A semiconductor device manufacture method has the steps of: (a) forming a semiconductor device structure in a chip and alignment marks, respectively in a...
Micro-oscillating element and method of making the same
A micro-oscillating element includes a frame, a movable functional portion, and a torsional joint for joining the frame and the functional portion. The...
Optical component lens assembling apparatus
An object is to provide an optical component lens assembling apparatus which is capable of automating the assembly of an optical component having a minute lens...
Recording medium storing data allocation control program, data allocation
control device, data allocation...
A data allocation control program manages data allocation when data is distributively stored in a plurality of disk nodes that are shifted to a power saving...
Preparing data for hybrid exposure using both electron beam exposure and
reticle exposure in lithographic process
A method for preparing data for exposure includes forming a first plurality of rectangular patterns from a reticle preparing rule; lining an object pattern for...
Photomask data processing method, photomask data processing system and
A computer-implemented method, of processing design data to obtain photomask data, includes: selecting, amongst design data, data representing a first cell;...
CAD apparatus, method of editing graphic data, and computer product
A CAD apparatus, a CAD method and a computer-readable recording medium storing a CAD program, configured to display and edit graphic data including a plurality...
Method and apparatus for controlling memory
A memory control apparatus includes a reading unit, an inserting unit, an identifying unit, a determining unit, and an outputting unit. The reading unit reads...
Clock supply method and information processing apparatus
A clock supply method for supplying a clock to a plurality of processing units includes supplying a clock from a first clock supply unit to processing units...
Integrated circuit apparatus
An integrated circuit apparatus may include: a plurality of power domains to which power voltage is separately supplied; a plurality of circuit macros belonging...
Operating method for a memory subsystem and devices for executing the
A memory subsystem has at least one first mass memory with a solid-state memory medium, at least one second mass memory with a moving read/write head or moving...
Mobile terminal, character conversion apparatus, character conversion
process, computer program, and computer...
A character conversion apparatus makes a predictive search of a conversion database for conversion candidates on the basis of one or more characters inputted by...
Driving evaluating apparatus and driving evaluation method
In an apparatus for evaluating fuel-saving driving of a vehicle, a detecting unit detects a starting point and an end point of a deceleration area; a storage...
An object of the invention is to provide an in-vehicle apparatus and an in-vehicle system that can use a plurality of expansion modules. The in-vehicle...
Cover part for electronic equipment and electronic equipment having the
A cover part of an electronic equipment that exposes or closes a portion of the electronic equipment with which an electronic part is connected, including a...
Base station apparatus, communication system and computer program
There is provided a base station apparatus which allocates communication bands for terminal units from an available communication band, and performs wireless...
Link establishment method and mobile communication system
A mobile communication system that establishes a link between a plurality of base stations in which an adjacency condition is satisfied. The mobile ...
A wireless communication system is comprised of multiple radio access networks--RANs--which at least partly share the same frequency spectrum. Each RAN is...
Optical transmission apparatus with clock selector
An optical transmission apparatus includes a first transceiver unit coupled to a first node, a second transceiver unit coupled to a second node, an electrical...
Driving circuit of optical gate switch
A driving circuit of a semiconductor optical amplifier type gate switch constituting a matrix optical switch is provided with an operation amplifier into which...
Image recognition device and image rotating method
An image recognition device for generating an output rotation image from input original image data, including a memory section being capable of storing data of...
Color classification method, color recognition method, color
classification apparatus, color recognition...
A color classification method including: determining a plurality of predetermined process target regions from a plurality of pickup images taken by an imaging...
Method, apparatus, and computer product for computing skill value
A skill-value computing apparatus classifies inquiries into groups of easy and difficult inquiries, and computes a total skill value of an agent by taking into...
Phase interpolation-based clock and data recovery for differential
quadrature phase shift keying
In one embodiment, a method includes receiving N input streams; generating a recovered clock signal based on the input data bits in the N input streams, the...
Frame transmission device and loop judging method
A frame transmission device having a port for transmitting and receiving a frame and a learning table for storing a transmission source address included in the...
Communication method, communication system, relaying device and
A communication device transmits to a relaying device a transmission right grant request for requesting a grant of a transmission right to a transmitting...
Wireless communication systems
A wireless communication method in a wireless communication system is provided. In the wireless communication system, subscriber stations are each operable to...
Relay device, wireless communication system and multicast relay method
A relay device for multicast communications. The relay device transmitting a user data packet, containing a content, in which to set a multicast address...