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Communication unit, communication system, communication method and
A transmission-time measurement section (201) and a jitter measurement section (202) measure transmission time length and jitter, respectively, by using the...
Liquid crystal display unit and system including a plurality of stacked
display devices, and drive circuit
LCD unit includes first and second LCD panels stacked one on another. An image-data processing unit outputs monochrome image data to the second LCD panel, and...
Circuit, apparatus and method of transmitting signal
A circuit includes a first wiring to transmit a first signal, an alteration element to adjust a delay amount being added to the first wiring, and a shield...
External electrode fluorescent lamp and manufacturing method of the same
An external electrode fluorescent lamp includes a glass tube made of soft glass, and external electrodes affixed to outer surfaces of both ends of the glass...
Method of and apparatus for manufacturing polarization plate
When a polarization plate is manufactured by laminating and laminating at least two types of retarder films onto a polarizer film by a laminating apparatus,...
Logic design support system having RTL analysis means
A logic design support system which supports logic design using an HDL includes: RTL analysis means for receiving, as input, an RTL including a dedicated...
Presence information providing system, and method and server thereof
The invention provides a presence information providing system providing suitable presence information for each application using a presence service without...
Presence system and information processing equipment, dynamic buddy list
generation method in presence system,...
A presentity service client has a presentity that issues presence information to a presence service and a watcher which observes presence information for other...
Electromagnetic interference reduction calculation method, device, and
program, and its electronic circuit
A calculation method of electromagnetic interference reduction through spectrum diffusion that is for reducing the electromagnetic interference, in which, when...
Mobile terminal and speaker
A speaker includes a protector (67) which protects a speaker main body, a speaker opening (54) formed in one side surface of the speaker main body, a speaker...
Electronic communication device and method of operating telephone
directory list in the same
The present invention avoids taking much time for finding a person who speaks in a lot of numbers out of a telephone directory list of a mobile phone in a step...
Mobile communication control method, mobile communication system, routing
device, management device, and program
When a mobile terminal (10a) moves from an access network (21a) to another access network (21c), the unique information on destination of the mobile terminal...
Buffer status reporting
A system is proposed to provide buffer status reporting in a mobile telecommunications environment, particularly applicable to 3GPP networks, which allows the...
Color filter, method of fabricating the same and liquid-crystal display
A color filter having two-layered light-shielding sections without a black matrix is provided, which reduces the level difference from the colored materials for...
IPS LCD device having a wider viewing angle
An in-plane-switching-mode (IPS) LCD device includes a TFT substrate and a CF substrate sandwiching therebetween an LC layer, and a pair of polarizing films...
Liquid crystal display device, driving control circuit and driving method
used in same device
A liquid crystal display device capable of improving quality of moving images is provided. Each LED (Light Emitting Diode) block is turned ON according to a...
Antenna device, feed circuit, and radio-wave transmission/reception method
An antenna device of the invention comprises divider/combiner means 12 that divides or combines a received signal into signals having a first phase distribution...
Resonator, printed board, and method for measuring complex dielectric
A plurality of through-hole vias connected to conductor layers is disposed with gaps left between these vias around opening parts disposed in the conductor...
Power supply apparatus and high-frequency circuit system
The present invention includes a Zener diode connected between a helix electrode and an anode electrode, a transistor that closes or opens a circuit between a...
Semiconductor optical element
A light receiving element 1 has a semiconductor substrate 101; a first mesa 11 provided over the semiconductor substrate 101, and having an active region and a...
Management supporting system, management supporting method, and management
An object of the present invention is to enable a user to grasp the operation of the autonomous system for executing a countermeasure corresponding to a state...
Failure analysis system, a disk array apparatus, a controller, a method
for analyzing failure, and a...
A failure analysis system includes a controller A that sends a control command A, a looped interface A, the controller A being selectively connectable to the...
Timer circuit storing a plurality of time measurements with different sets
of measurement time that can be...
A timer circuit for a mobile communication terminal includes a counter operating under a reference clock, a storage unit that stores a timer timeout time...
Search system, management server, mobile communication device, search
method, and program
When a mobile terminal device detects the existence of the feature information of an article whose position is requested to be searched, it notifies an article...
System and method for tunneling and slicing based BMC decomposition
A system and method for bounded model checking of computer programs includes providing a program having at least one reachable property node. The program is...
Terminal unit with easily detachable panel
In a terminal unit including a main body and a flexible panel coupled to a main body, the main body including a first engaging section having a guide rim. The...
Multi-rank beamforming precoding apparatus and method
A multi-rank beamforming (MRBF) scheme in which the downlink channel is estimated and an optimal precoding matrix to be used by the MRBF transmitter is...
Evaluation and adjustment method of optical receiver and optical
An evaluation method of an optical receiver of an optical communication system, including a DPSK (Differential Phase Shift Keying) signal modulated by a...
Optical waveguide element and method for polarization splitting
Disclosed is an optical waveguide element that includes first and second optical waveguides (11, 12) which are formed to have different waveguide modes of...
Video structuring device and method
A video structuring device includes: character string extraction means for determining whether or not a character string is present in a frame image, and if it...
Image correction processing system and image correction processing method
An image processing system includes a local area selecting section configured to select a local area as at least one correction target from an input image, the...
Response probability calculating device and method, and base station
control device and communication system...
There is provided a response probability calculating method for use in a communication system in which a response probability is sent from a communication...
Reception quality measuring apparatus and reception quality measuring
A reception quality measuring apparatus of the present invention comprises a first sub-carrier averaging unit for averaging and outputting a channel gain after...
Spread code assigning method in code spread radio communication using a
plurality of transmission/reception...
A receiver connected to a plurality of reception antennas includes a propagation path correlation estimation circuit. The propagation path correlation...
Data transmission method and device using controlled transmission profile
A data transmission method and system by which an arrival delay can be controlled are provided. A node (i) calculates a cumulative delay CUM_DLY(i) of a...
Mobile communication system, base station device and method of estimating
number of uplink packet...
This invention provides a mobile communication system wherein a base station device receives a MAC (Medium Access Control)-e PDU (Protocol Data Unit) from a...
Optical head apparatus and optical information recording/reproducing
An optical head apparatus of an optical information recording/reproducing apparatus is provided with a light source. An objective lens focuses an output light...
An MRAM comprises: a plurality of magnetic memory cells each having a magnetoresistive element; and a magnetic field application section. The magnetic field...
Semiconductor sensor device having a correction circuit
An imaging device includes a read circuit having a bias circuit for biasing the signal currents output from a sensor array to correct variations of the sensor...
Wideband antenna and clothing and articles using the same
Provided are a first planar radiating element and second planar radiating element that have at least one side. At least the first or second radiating element...
Position estimating system, position estimating method, position
estimating device and its program
A position estimating device (4) which estimates the position of an object by comparing a receiving pattern obtained from ID transmitters (2a, 2b, . . . ) and...
Reflective mask blank, reflective mask, method of inspecting reflective
mask, and method for manufacturing the same
A main object of the invention is to provide a reflective mask for EUV lithography, which may detect an alignment mark by transmission. The invention achieves...
Presence service system, a presence apparatus, a presence service method,
and a presence service program
In a presence service system, at least two terminals are connected via a network to each other for communicating presence information therebetween. Each...
Search method, search system, and search program
A non-sensitive building is extracted according to radio environment data indicating the current condition of the radio communication environment in the search...
Authentication system and authentication method for performing
authentication of wireless terminal
An authentication system for performing authentication of a wireless terminal is a system that issues an authentication request to an authentication server...
Station-side apparatus of wavelength multiplexing PON system, wavelength
and network address allotting method...
To achieve a station-side apparatus of a wavelength multiplexing PON system, which is capable of saving the wavelength resource through automatically carrying...
Line segment detector and line segment detecting method
A line segment detector comprises a vertical line detecting part, a horizontal line detecting part, a left-to-right downward slanting line detecting part, a...
Mobile communication system, communication control method, and base
station and mobile station to be employed...
In the communication system performing transmission with generating the vacant period in the slotted mode during data transmission in order to perform various...
Node, communication method, and program for node
The present invention provides a node capable of preventing the problems caused by switching between traffic communication paths when a link failure occurs....
Method and system for dynamic power management in wireless local area
A method and system for improving spatial reuse in a wireless local area network (WLAN) by per-client dynamic power management. Each access point of the WLAN...