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Radio communication terminal, method for selecting communication channel
and computer-readable storage medium
A radio communication terminal includes a communication unit, a channel investigating unit and a channel setting unit. The communication unit communicates using...
Data compression method and apparatus, data restoration method and
apparatus, and program therefor
Three-dimensional data (120) is compressed at a high compression ratio without deteriorating resolution and accuracy, by computing a coupling coefficient from...
Radio control method
Provided is a radio control method for a radio communication being performed in a beam direction that is set on the basis communication quality basis, including...
The present invention is intended to achieve a transconductance amplifier and a voltage/current converting method which can provide a sufficient amplitude and a...
Voltage current converter, differentiation circuit, integration circuit,
and filter circuit using the...
It is possible to provide a voltage-current converter which can realize a variable filter having a steep cut-off characteristic with a small area. The...
Phase comparator and phase-locked loop
A phase comparator is provided that solves the problem that a VCO cannot be controlled with high precision. A frequency divider frequency-divides a VCO signal...
Semiconductor integrated circuit and testing method therefor
A semiconductor integrated circuit comprises a plurality of cores (99) connected with an inter-connection network (1000) and a test controller (500) which is...
Manufacturing process of fin-type field effect transistor and
A constant distance can be maintained between source/drain regions without providing a gate side wall by forming a gate electrode including an eaves structure,...
Disk array apparatus
To update a firmware without stopping an operation of a disk array apparatus. The disk array apparatus includes a plurality of disk devices providing...
RF circuit, circuit evaluation method, algorithm and recording medium
It is required to qualitatively design a circuitry device in which not only in a small-signal simulation but also in a large-signal simulation, loop oscillation...
Personal information distribution management system, personal information
distribution management method,...
The present invention is intended to allow distribution of personal information to be managed on the basis of not only a personal information management policy...
Slot interface access unit, method thereof, and program thereof, as well
as redundancy configuration of main...
A single main unit manages information on hardware resources and the like of all main units connected to a network in an integrated fashion. A slot management...
System, method and program for distributed event detection
A distributed event detection system for detecting a complex event by a distributed detection process, includes a plurality of broker nodes for routing events...
Information supplementing device, system, method and program
With an operation information supplement instructing unit (16), a service progress dependent information storage unit (11), a service progress dependent...
System and method for judging properties of an ontology and updating same
To provide a technique for structuralizing ontology in a prescribed form to a structure to which features of data are reflected. An ontology processing device...
Data retrieval device using a skip table
The data retrieval device includes a first skip correspondence table which corresponds to each piece of data in a retrieval target data series, and, for each...
VoIP communication control method and access point apparatus
A critical threshold value of the number of connections of VoIP communication by a wireless LAN is set to an access point apparatus. The access point apparatus...
Terminal function completion method and system, and communication
terminal, peripheral terminal and...
It is an object of the present invention to realize a system which enables use a new application with a terminal which has been used heretofore, and the system...
Optical wavelength multiplexing device, optical wavelength dividing
device, optical wavelength dividing...
To equip an optical wavelength dividing multiplexing system with a variable optical band-pass filter, and to provide an apparatus to change the center...
System and method for optical transmission
In an optical transmission system, a first monitoring section configured to monitor a first optical signal on a first optical transmission line to detect a...
Image compression unit, image decompression unit and image processing
An image compression unit of the invention includes a preprocessing unit that performs preprocessing for converting a first bit string representing intensity of...
Transport stream encryption device and its editing device and method for
An encryption device, comprising: detection portion for detecting a TS header, a PES header, a sequence header, a GOP header, and a sequence end code for a...
Pre-emphasis automatic adjusting method and data transmission system using
A signal transmission system is provided which is capable of simplifying circuits and shortening time required for automatic adjustment of pre-emphasis. A...
Encoded stream transmitter
The accuracy of time information set in a packet is improved. Time information calculator 24 calculates time information, using the encoding information...
Data transfer scheme, frame synchronization device and data transfer
A data transfer scheme includes at least one decoding unit that receives encoded video data as input, generates frame data by decoding the video data, stores...
Moving picture decoding device, moving picture decoding program, and
moving picture decoding method
The moving picture decoding device receives a moving picture bit stream compressed according to a coding method using interframe prediction and 2-dimensional...
Synchronization system and synchronizing method for plurality of base
stations and mobile station in a forward...
There is provided a wireless communication system which can synchronize a mobile station with a destination base station in response to the mobile station...
Access point device for wireless LAN and method of securing communication
An access point device of a wireless LAN connecting a client device to a wired LAN: monitors a connection between the access point device and the wired LAN;...
Nonvolatile latch circuit and logic circuit using the same
A nonvolatile latch circuit includes: a latch circuit; a first magnetoresistance element and a second magnetoresistance element; and a current supply portion....
A main chip has a signal processing circuit for executing signal processing; a plurality of signal transmitting circuits for transmitting signals between the...
Moisture detection label, moisture detection device, moisture detection
method, power shutoff method, and...
Provided is a moisture detection device including: a moisture detection label that has at least a pair of detection terminals and a pattern, the detection...
Estimating method, estimating system and program
To estimate a tag read status of a passive RFID system in an actual operation environment. A method for estimating, by simulation, a tag read status of an RFID...
Differential latch, differential flip-flop, LSI, differential latch
configuration method, and differential...
A differential latch comprising a data holding transistor, the differential latch comprising: a resetting transistor that is connected to a gate electrode of...
Clock generating circuit and clock generating method
A clock converting circuit (1) receives and then converts m-phase clocks of a frequency f having a phase difference of 1/(f.times.m) to n-phase clocks of the...
Switching device, semiconductor device, programmable logic integrated
circuit, and memory device
A typical switching device according to the present invention comprises first insulating layer 1003 having an opening and made of a material for preventing...
Method for manufacturing polyradical compound and battery
In the present invention, in order to provide an electrode active material that has a high capacity density and from which a large current can be extracted and...
Mounting structure with heat sink for electronic component and female
securing member for same
A mounting structure is provided which is capable of easily attaching a heat sink irrespective of a thickness of an LSI (Large-Scale Integration circuit)...
Communication management device, communication management method, and
communication management program
To authenticate etc. an IC card upon execution of an IC locking function by utilizing a privacy function. A communication management device has an IC, an IC...
Communication apparatus, a firewall control method, and a firewall control
A communication apparatus used in a plurality of networks is disclosed. The communication apparatus includes a firewall which allows communication with outside...
Method of securing resources in a video and audio streaming delivery
A video and audio stream is predicted that is to be selected for reception next to a video and audio stream that is being received by the terminal or that is...
Buffer control method, relay apparatus, and communication system
Disclosed is a relay apparatus including a video buffer control unit that controls a video buffer according to a control instruction received by an instruction...
Timing analyzing system for clock delay
A timing analyzing system includes an RC extracting section configured to generate an SPEF (Standard Parasitic Exchange Format) file which contains resistance...
Software IC card system, management server, terminal, service providing
server, service providing method, and...
A management server calculates a hash value of software for providing a service, generates a first software area from software which is provided a second...
System for managing hardware resources, computer system, method for
managing hardware resources, and program
A system for managing hardware resources includes a computer system and a management server, wherein the computer system includes a static authentication key...
Input/output control based on information specifying input/output issuing
source and input/output priority
An input/output control system of an information processing apparatus that includes a first storage area and a second storage area and carries out an...
Distributed data storage system, data distribution method, and apparatus
and program to be used for the same
There is provided a distributed data storage system for splitting content-data into a plurality of split data and storing a plurality of copy data corresponding...
System and method for improved I/O node control in computer system
A computer system is provided with a file system storing data; a plurality of I/O nodes which are adapted to access the file system; a compute node adapted to...
Communication control method, communication control system and its control
In a communication control method which realizes the quick and stable provision of a service by increasing efficiency in transmission power control, a target...
Home network system and mobility anchor allocation method used in the home
A home network system in which an appropriate mobility anchor is allocated for a mobile node and the number of mobility anchors can be reduced. A subscriber...
Communication device, multi-band receiver, and receiver
In a direct-conversion type orthogonal demodulator used in a multi-band receiver, influence to signal-receiving characteristics of the receiver, caused by DC...